Release 4.10 tools/perf/ui/browsers/hists.c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <linux/rbtree.h>
#include "../../util/evsel.h"
#include "../../util/evlist.h"
#include "../../util/hist.h"
#include "../../util/pstack.h"
#include "../../util/sort.h"
#include "../../util/util.h"
#include "../../util/top.h"
#include "../../arch/common.h"
#include "../browsers/hists.h"
#include "../helpline.h"
#include "../util.h"
#include "../ui.h"
#include "map.h"
#include "annotate.h"
extern void hist_browser__init_hpp(void);
static int perf_evsel_browser_title(struct hist_browser *browser,
char *bf, size_t size);
static void hist_browser__update_nr_entries(struct hist_browser *hb);
static struct rb_node *hists__filter_entries(struct rb_node *nd,
float min_pcnt);
static bool hist_browser__has_filter(struct hist_browser *hb)
{
return hists__has_filter(hb->hists) || hb->min_pcnt || symbol_conf.has_filter || hb->c2c_filter;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 23 | 74.19% | 1 | 33.33% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 4 | 12.90% | 1 | 33.33% |
| jiri olsa | jiri olsa | 4 | 12.90% | 1 | 33.33% |
| Total | 31 | 100.00% | 3 | 100.00% |
static int hist_browser__get_folding(struct hist_browser *browser)
{
struct rb_node *nd;
struct hists *hists = browser->hists;
int unfolded_rows = 0;
for (nd = rb_first(&hists->entries);
(nd = hists__filter_entries(nd, browser->min_pcnt)) != NULL;
nd = rb_hierarchy_next(nd)) {
struct hist_entry *he =
rb_entry(nd, struct hist_entry, rb_node);
if (he->leaf && he->unfolded)
unfolded_rows += he->nr_rows;
}
return unfolded_rows;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| he kuang | he kuang | 95 | 95.00% | 1 | 50.00% |
| namhyung kim | namhyung kim | 5 | 5.00% | 1 | 50.00% |
| Total | 100 | 100.00% | 2 | 100.00% |
static u32 hist_browser__nr_entries(struct hist_browser *hb)
{
u32 nr_entries;
if (symbol_conf.report_hierarchy)
nr_entries = hb->nr_hierarchy_entries;
else if (hist_browser__has_filter(hb))
nr_entries = hb->nr_non_filtered_entries;
else
nr_entries = hb->hists->nr_entries;
hb->nr_callchain_rows = hist_browser__get_folding(hb);
return nr_entries + hb->nr_callchain_rows;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 56 | 86.15% | 2 | 66.67% |
| he kuang | he kuang | 9 | 13.85% | 1 | 33.33% |
| Total | 65 | 100.00% | 3 | 100.00% |
static void hist_browser__update_rows(struct hist_browser *hb)
{
struct ui_browser *browser = &hb->b;
struct hists *hists = hb->hists;
struct perf_hpp_list *hpp_list = hists->hpp_list;
u16 header_offset, index_row;
header_offset = hb->show_headers ? hpp_list->nr_header_lines : 0;
browser->rows = browser->height - header_offset;
/*
* Verify if we were at the last line and that line isn't
* visibe because we now show the header line(s).
*/
index_row = browser->index - browser->top_idx;
if (index_row >= browser->rows)
browser->index -= index_row - browser->rows + 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 70 | 72.16% | 1 | 50.00% |
| jiri olsa | jiri olsa | 27 | 27.84% | 1 | 50.00% |
| Total | 97 | 100.00% | 2 | 100.00% |
static void hist_browser__refresh_dimensions(struct ui_browser *browser)
{
struct hist_browser *hb = container_of(browser, struct hist_browser, b);
/* 3 == +/- toggle symbol before actual hist_entry rendering */
browser->width = 3 + (hists__sort_list_width(hb->hists) + sizeof("[k]"));
/*
* FIXME: Just keeping existing behaviour, but this really should be
* before updating browser->width, as it will invalidate the
* calculation above. Fix this and the fallout in another
* changeset.
*/
ui_browser__refresh_dimensions(browser);
hist_browser__update_rows(hb);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 53 | 91.38% | 3 | 75.00% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 5 | 8.62% | 1 | 25.00% |
| Total | 58 | 100.00% | 4 | 100.00% |
static void hist_browser__gotorc(struct hist_browser *browser, int row, int column)
{
struct hists *hists = browser->hists;
struct perf_hpp_list *hpp_list = hists->hpp_list;
u16 header_offset;
header_offset = browser->show_headers ? hpp_list->nr_header_lines : 0;
ui_browser__gotorc(&browser->b, row + header_offset, column);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 29 | 45.31% | 1 | 33.33% |
| jiri olsa | jiri olsa | 25 | 39.06% | 1 | 33.33% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 10 | 15.62% | 1 | 33.33% |
| Total | 64 | 100.00% | 3 | 100.00% |
static void hist_browser__reset(struct hist_browser *browser)
{
/*
* The hists__remove_entry_filter() already folds non-filtered
* entries so we can assume it has 0 callchain rows.
*/
browser->nr_callchain_rows = 0;
hist_browser__update_nr_entries(browser);
browser->b.nr_entries = hist_browser__nr_entries(browser);
hist_browser__refresh_dimensions(&browser->b);
ui_browser__reset_index(&browser->b);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 35 | 70.00% | 3 | 60.00% |
| namhyung kim | namhyung kim | 15 | 30.00% | 2 | 40.00% |
| Total | 50 | 100.00% | 5 | 100.00% |
static char tree__folded_sign(bool unfolded)
{
return unfolded ? '-' : '+';
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
static char hist_entry__folded(const struct hist_entry *he)
{
return he->has_children ? tree__folded_sign(he->unfolded) : ' ';
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 21 | 80.77% | 1 | 50.00% |
| namhyung kim | namhyung kim | 5 | 19.23% | 1 | 50.00% |
| Total | 26 | 100.00% | 2 | 100.00% |
static char callchain_list__folded(const struct callchain_list *cl)
{
return cl->has_children ? tree__folded_sign(cl->unfolded) : ' ';
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 18 | 69.23% | 2 | 66.67% |
| namhyung kim | namhyung kim | 8 | 30.77% | 1 | 33.33% |
| Total | 26 | 100.00% | 3 | 100.00% |
static void callchain_list__set_folding(struct callchain_list *cl, bool unfold)
{
cl->unfolded = unfold ? cl->has_children : false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 21 | 80.77% | 1 | 50.00% |
| namhyung kim | namhyung kim | 5 | 19.23% | 1 | 50.00% |
| Total | 26 | 100.00% | 2 | 100.00% |
static int callchain_node__count_rows_rb_tree(struct callchain_node *node)
{
int n = 0;
struct rb_node *nd;
for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) {
struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
struct callchain_list *chain;
char folded_sign = ' '; /* No children */
list_for_each_entry(chain, &child->val, list) {
++n;
/* We need this because we may not have children */
folded_sign = callchain_list__folded(chain);
if (folded_sign == '+')
break;
}
if (folded_sign == '-') /* Have children and they're unfolded */
n += callchain_node__count_rows_rb_tree(child);
}
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 115 | 100.00% | 2 | 100.00% |
| Total | 115 | 100.00% | 2 | 100.00% |
static int callchain_node__count_flat_rows(struct callchain_node *node)
{
struct callchain_list *chain;
char folded_sign = 0;
int n = 0;
list_for_each_entry(chain, &node->parent_val, list) {
if (!folded_sign) {
/* only check first chain list entry */
folded_sign = callchain_list__folded(chain);
if (folded_sign == '+')
return 1;
}
n++;
}
list_for_each_entry(chain, &node->val, list) {
if (!folded_sign) {
/* node->parent_val list might be empty */
folded_sign = callchain_list__folded(chain);
if (folded_sign == '+')
return 1;
}
n++;
}
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 103 | 100.00% | 1 | 100.00% |
| Total | 103 | 100.00% | 1 | 100.00% |
static int callchain_node__count_folded_rows(struct callchain_node *node __maybe_unused)
{
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static int callchain_node__count_rows(struct callchain_node *node)
{
struct callchain_list *chain;
bool unfolded = false;
int n = 0;
if (callchain_param.mode == CHAIN_FLAT)
return callchain_node__count_flat_rows(node);
else if (callchain_param.mode == CHAIN_FOLDED)
return callchain_node__count_folded_rows(node);
list_for_each_entry(chain, &node->val, list) {
++n;
unfolded = chain->unfolded;
}
if (unfolded)
n += callchain_node__count_rows_rb_tree(node);
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 59 | 67.05% | 1 | 33.33% |
| namhyung kim | namhyung kim | 29 | 32.95% | 2 | 66.67% |
| Total | 88 | 100.00% | 3 | 100.00% |
static int callchain__count_rows(struct rb_root *chain)
{
struct rb_node *nd;
int n = 0;
for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
n += callchain_node__count_rows(node);
}
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 66 | 100.00% | 1 | 100.00% |
| Total | 66 | 100.00% | 1 | 100.00% |
static int hierarchy_count_rows(struct hist_browser *hb, struct hist_entry *he,
bool include_children)
{
int count = 0;
struct rb_node *node;
struct hist_entry *child;
if (he->leaf)
return callchain__count_rows(&he->sorted_chain);
if (he->has_no_entry)
return 1;
node = rb_first(&he->hroot_out);
while (node) {
float percent;
child = rb_entry(node, struct hist_entry, rb_node);
percent = hist_entry__get_percent_limit(child);
if (!child->filtered && percent >= hb->min_pcnt) {
count++;
if (include_children && child->unfolded)
count += hierarchy_count_rows(hb, child, true);
}
node = rb_next(node);
}
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 143 | 100.00% | 2 | 100.00% |
| Total | 143 | 100.00% | 2 | 100.00% |
static bool hist_entry__toggle_fold(struct hist_entry *he)
{
if (!he)
return false;
if (!he->has_children)
return false;
he->unfolded = !he->unfolded;
return true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 20 | 48.78% | 1 | 33.33% |
| namhyung kim | namhyung kim | 14 | 34.15% | 1 | 33.33% |
| jiri olsa | jiri olsa | 7 | 17.07% | 1 | 33.33% |
| Total | 41 | 100.00% | 3 | 100.00% |
static bool callchain_list__toggle_fold(struct callchain_list *cl)
{
if (!cl)
return false;
if (!cl->has_children)
return false;
cl->unfolded = !cl->unfolded;
return true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 34 | 82.93% | 1 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 7 | 17.07% | 1 | 50.00% |
| Total | 41 | 100.00% | 2 | 100.00% |
static void callchain_node__init_have_children_rb_tree(struct callchain_node *node)
{
struct rb_node *nd = rb_first(&node->rb_root);
for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) {
struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
struct callchain_list *chain;
bool first = true;
list_for_each_entry(chain, &child->val, list) {
if (first) {
first = false;
chain->has_children = chain->list.next != &child->val ||
!RB_EMPTY_ROOT(&child->rb_root);
} else
chain->has_children = chain->list.next == &child->val &&
!RB_EMPTY_ROOT(&child->rb_root);
}
callchain_node__init_have_children_rb_tree(child);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 146 | 100.00% | 3 | 100.00% |
| Total | 146 | 100.00% | 3 | 100.00% |
static void callchain_node__init_have_children(struct callchain_node *node,
bool has_sibling)
{
struct callchain_list *chain;
chain = list_entry(node->val.next, struct callchain_list, list);
chain->has_children = has_sibling;
if (!list_empty(&node->val)) {
chain = list_entry(node->val.prev, struct callchain_list, list);
chain->has_children = !RB_EMPTY_ROOT(&node->rb_root);
}
callchain_node__init_have_children_rb_tree(node);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 46 | 52.27% | 2 | 33.33% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 37 | 42.05% | 3 | 50.00% |
| andres freund | andres freund | 5 | 5.68% | 1 | 16.67% |
| Total | 88 | 100.00% | 6 | 100.00% |
static void callchain__init_have_children(struct rb_root *root)
{
struct rb_node *nd = rb_first(root);
bool has_sibling = nd && rb_next(nd);
for (nd = rb_first(root); nd; nd = rb_next(nd)) {
struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
callchain_node__init_have_children(node, has_sibling);
if (callchain_param.mode == CHAIN_FLAT ||
callchain_param.mode == CHAIN_FOLDED)
callchain_node__make_parent_list(node);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 56 | 60.87% | 2 | 40.00% |
| namhyung kim | namhyung kim | 36 | 39.13% | 3 | 60.00% |
| Total | 92 | 100.00% | 5 | 100.00% |
static void hist_entry__init_have_children(struct hist_entry *he)
{
if (he->init_have_children)
return;
if (he->leaf) {
he->has_children = !RB_EMPTY_ROOT(&he->sorted_chain);
callchain__init_have_children(&he->sorted_chain);
} else {
he->has_children = !RB_EMPTY_ROOT(&he->hroot_out);
}
he->init_have_children = true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 45 | 65.22% | 3 | 75.00% |
| namhyung kim | namhyung kim | 24 | 34.78% | 1 | 25.00% |
| Total | 69 | 100.00% | 4 | 100.00% |
static bool hist_browser__toggle_fold(struct hist_browser *browser)
{
struct hist_entry *he = browser->he_selection;
struct map_symbol *ms = browser->selection;
struct callchain_list *cl = container_of(ms, struct callchain_list, ms);
bool has_children;
if (!he || !ms)
return false;
if (ms == &he->ms)
has_children = hist_entry__toggle_fold(he);
else
has_children = callchain_list__toggle_fold(cl);
if (has_children) {
int child_rows = 0;
hist_entry__init_have_children(he);
browser->b.nr_entries -= he->nr_rows;
if (he->leaf)
browser->nr_callchain_rows -= he->nr_rows;
else
browser->nr_hierarchy_entries -= he->nr_rows;
if (symbol_conf.report_hierarchy)
child_rows = hierarchy_count_rows(browser, he, true);
if (he->unfolded) {
if (he->leaf)
he->nr_rows = callchain__count_rows(&he->sorted_chain);
else
he->nr_rows = hierarchy_count_rows(browser, he, false);
/* account grand children */
if (symbol_conf.report_hierarchy)
browser->b.nr_entries += child_rows - he->nr_rows;
if (!he->leaf && he->nr_rows == 0) {
he->has_no_entry = true;
he->nr_rows = 1;
}
} else {
if (symbol_conf.report_hierarchy)
browser->b.nr_entries -= child_rows - he->nr_rows;
if (he->has_no_entry)
he->has_no_entry = false;
he->nr_rows = 0;
}
browser->b.nr_entries += he->nr_rows;
if (he->leaf)
browser->nr_callchain_rows += he->nr_rows;
else
browser->nr_hierarchy_entries += he->nr_rows;
return true;
}
/* If it doesn't have children, no toggling performed */
return false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 224 | 71.57% | 4 | 57.14% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 78 | 24.92% | 2 | 28.57% |
| wang nan | wang nan | 11 | 3.51% | 1 | 14.29% |
| Total | 313 | 100.00% | 7 | 100.00% |
static int callchain_node__set_folding_rb_tree(struct callchain_node *node, bool unfold)
{
int n = 0;
struct rb_node *nd;
for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) {
struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
struct callchain_list *chain;
bool has_children = false;
list_for_each_entry(chain, &child->val, list) {
++n;
callchain_list__set_folding(chain, unfold);
has_children = chain->has_children;
}
if (has_children)
n += callchain_node__set_folding_rb_tree(child, unfold);
}
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 113 | 99.12% | 2 | 66.67% |
| namhyung kim | namhyung kim | 1 | 0.88% | 1 | 33.33% |
| Total | 114 | 100.00% | 3 | 100.00% |
static int callchain_node__set_folding(struct callchain_node *node, bool unfold)
{
struct callchain_list *chain;
bool has_children = false;
int n = 0;
list_for_each_entry(chain, &node->val, list) {
++n;
callchain_list__set_folding(chain, unfold);
has_children = chain->has_children;
}
if (has_children)
n += callchain_node__set_folding_rb_tree(node, unfold);
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 70 | 98.59% | 1 | 50.00% |
| namhyung kim | namhyung kim | 1 | 1.41% | 1 | 50.00% |
| Total | 71 | 100.00% | 2 | 100.00% |
static int callchain__set_folding(struct rb_root *chain, bool unfold)
{
struct rb_node *nd;
int n = 0;
for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
n += callchain_node__set_folding(node, unfold);
}
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 71 | 100.00% | 1 | 100.00% |
| Total | 71 | 100.00% | 1 | 100.00% |
static int hierarchy_set_folding(struct hist_browser *hb, struct hist_entry *he,
bool unfold __maybe_unused)
{
float percent;
struct rb_node *nd;
struct hist_entry *child;
int n = 0;
for (nd = rb_first(&he->hroot_out); nd; nd = rb_next(nd)) {
child = rb_entry(nd, struct hist_entry, rb_node);
percent = hist_entry__get_percent_limit(child);
if (!child->filtered && percent >= hb->min_pcnt)
n++;
}
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 99 | 100.00% | 1 | 100.00% |
| Total | 99 | 100.00% | 1 | 100.00% |
static void hist_entry__set_folding(struct hist_entry *he,
struct hist_browser *hb, bool unfold)
{
hist_entry__init_have_children(he);
he->unfolded = unfold ? he->has_children : false;
if (he->has_children) {
int n;
if (he->leaf)
n = callchain__set_folding(&he->sorted_chain, unfold);
else
n = hierarchy_set_folding(hb, he, unfold);
he->nr_rows = unfold ? n : 0;
} else
he->nr_rows = 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 59 | 62.77% | 2 | 50.00% |
| namhyung kim | namhyung kim | 35 | 37.23% | 2 | 50.00% |
| Total | 94 | 100.00% | 4 | 100.00% |
static void
__hist_browser__set_folding(struct hist_browser *browser, bool unfold)
{
struct rb_node *nd;
struct hist_entry *he;
double percent;
nd = rb_first(&browser->hists->entries);
while (nd) {
he = rb_entry(nd, struct hist_entry, rb_node);
/* set folding state even if it's currently folded */
nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD);
hist_entry__set_folding(he, browser, unfold);
percent = hist_entry__get_percent_limit(he);
if (he->filtered || percent < browser->min_pcnt)
continue;
if (!he->depth || unfold)
browser->nr_hierarchy_entries++;
if (he->leaf)
browser->nr_callchain_rows += he->nr_rows;
else if (unfold && !hist_entry__has_hierarchy_children(he, browser->min_pcnt)) {
browser->nr_hierarchy_entries++;
he->has_no_entry = true;
he->nr_rows = 1;
} else
he->has_no_entry = false;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 114 | 69.09% | 3 | 60.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 51 | 30.91% | 2 | 40.00% |
| Total | 165 | 100.00% | 5 | 100.00% |
static void hist_browser__set_folding(struct hist_browser *browser, bool unfold)
{
browser->nr_hierarchy_entries = 0;
browser->nr_callchain_rows = 0;
__hist_browser__set_folding(browser, unfold);
browser->b.nr_entries = hist_browser__nr_entries(browser);
/* Go to the start, we may be way after valid entries after a collapse */
ui_browser__reset_index(&browser->b);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 37 | 69.81% | 2 | 50.00% |
| namhyung kim | namhyung kim | 16 | 30.19% | 2 | 50.00% |
| Total | 53 | 100.00% | 4 | 100.00% |
static void ui_browser__warn_lost_events(struct ui_browser *browser)
{
ui_browser__warning(browser, 4,
"Events are being lost, check IO/CPU overload!\n\n"
"You may want to run 'perf' using a RT scheduler policy:\n\n"
" perf top -r 80\n\n"
"Or reduce the sampling frequency.");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 23 | 100.00% | 1 | 100.00% |
| Total | 23 | 100.00% | 1 | 100.00% |
static int hist_browser__title(struct hist_browser *browser, char *bf, size_t size)
{
return browser->title ? browser->title(browser, bf, size) : 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 36 | 100.00% | 1 | 100.00% |
| Total | 36 | 100.00% | 1 | 100.00% |
int hist_browser__run(struct hist_browser *browser, const char *help)
{
int key;
char title[160];
struct hist_browser_timer *hbt = browser->hbt;
int delay_secs = hbt ? hbt->refresh : 0;
browser->b.entries = &browser->hists->entries;
browser->b.nr_entries = hist_browser__nr_entries(browser);
hist_browser__title(browser, title, sizeof(title));
if (ui_browser__show(&browser->b, title, "%s", help) < 0)
return -1;
while (1) {
key = ui_browser__run(&browser->b, delay_secs);
switch (key) {
case K_TIMER: {
u64 nr_entries;
hbt->timer(hbt->arg);
if (hist_browser__has_filter(browser) ||
symbol_conf.report_hierarchy)
hist_browser__update_nr_entries(browser);
nr_entries = hist_browser__nr_entries(browser);
ui_browser__update_nr_entries(&browser->b, nr_entries);
if (browser->hists->stats.nr_lost_warned !=
browser->hists->stats.nr_events[PERF_RECORD_LOST]) {
browser->hists->stats.nr_lost_warned =
browser->hists->stats.nr_events[PERF_RECORD_LOST];
ui_browser__warn_lost_events(&browser->b);
}
hist_browser__title(browser, title, sizeof(title));
ui_browser__show_title(&browser->b, title);
continue;
}
case 'D': { /* Debug */
static int seq;
struct hist_entry *h = rb_entry(browser->b.top,
struct hist_entry, rb_node);
ui_helpline__pop();
ui_helpline__fpush("%d: nr_ent=(%d,%d), rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
seq++, browser->b.nr_entries,
browser->hists->nr_entries,
browser->b.rows,
browser->b.index,
browser->b.top_idx,
h->row_offset, h->nr_rows);
}
break;
case 'C':
/* Collapse the whole world. */
hist_browser__set_folding(browser, false);
break;
case 'E':
/* Expand the whole world. */
hist_browser__set_folding(browser, true);
break;
case 'H':
browser->show_headers = !browser->show_headers;
hist_browser__update_rows(browser);
break;
case K_ENTER:
if (hist_browser__toggle_fold(browser))
break;
/* fall thru */
default:
goto out;
}
}
out:
ui_browser__hide(&browser->b);
return key;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 306 | 76.69% | 15 | 55.56% |
| namhyung kim | namhyung kim | 71 | 17.79% | 9 | 33.33% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 18 | 4.51% | 1 | 3.70% |
| taeung song | taeung song | 2 | 0.50% | 1 | 3.70% |
| jiri olsa | jiri olsa | 2 | 0.50% | 1 | 3.70% |
| Total | 399 | 100.00% | 27 | 100.00% |
struct callchain_print_arg {
/* for hists browser */
off_t row_offset;
bool is_current_entry;
/* for file dump */
FILE *fp;
int printed;
};
typedef void (*print_callchain_entry_fn)(struct hist_browser *browser,
struct callchain_list *chain,
const char *str, int offset,
unsigned short row,
struct callchain_print_arg *arg);
static void hist_browser__show_callchain_entry(struct hist_browser *browser,
struct callchain_list *chain,
const char *str, int offset,
unsigned short row,
struct callchain_print_arg *arg)
{
int color, width;
char folded_sign = callchain_list__folded(chain);
bool show_annotated = browser->show_dso && chain->ms.sym && symbol__annotation(chain->ms.sym)->src;
color = HE_COLORSET_NORMAL;
width = browser->b.width - (offset + 2);
if (ui_browser__is_current_entry(&browser->b, row)) {
browser->selection = &chain->ms;
color = HE_COLORSET_SELECTED;
arg->is_current_entry = true;
}
ui_browser__set_color(&browser->b, color);
hist_browser__gotorc(browser, row, 0);
ui_browser__write_nstring(&browser->b, " ", offset);
ui_browser__printf(&browser->b, "%c", folded_sign);
ui_browser__write_graph(&browser->b, show_annotated ? SLSMG_RARROW_CHAR : ' ');
ui_browser__write_nstring(&browser->b, str, width);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 133 | 70.00% | 2 | 40.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 57 | 30.00% | 3 | 60.00% |
| Total | 190 | 100.00% | 5 | 100.00% |
static void hist_browser__fprintf_callchain_entry(struct hist_browser *b __maybe_unused,
struct callchain_list *chain,
const char *str, int offset,
unsigned short row __maybe_unused,
struct callchain_print_arg *arg)
{
char folded_sign = callchain_list__folded(chain);
arg->printed += fprintf(arg->fp, "%*s%c %s\n", offset, " ",
folded_sign, str);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 64 | 100.00% | 1 | 100.00% |
| Total | 64 | 100.00% | 1 | 100.00% |
typedef bool (*check_output_full_fn)(struct hist_browser *browser,
unsigned short row);
static bool hist_browser__check_output_full(struct hist_browser *browser,
unsigned short row)
{
return browser->b.rows == row;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 24 | 100.00% | 1 | 100.00% |
| Total | 24 | 100.00% | 1 | 100.00% |
static bool hist_browser__check_dump_full(struct hist_browser *browser __maybe_unused,
unsigned short row __maybe_unused)
{
return false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
#define LEVEL_OFFSET_STEP 3
static int hist_browser__show_callchain_list(struct hist_browser *browser,
struct callchain_node *node,
struct callchain_list *chain,
unsigned short row, u64 total,
bool need_percent, int offset,
print_callchain_entry_fn print,
struct callchain_print_arg *arg)
{
char bf[1024], *alloc_str;
char buf[64], *alloc_str2;
const char *str;
if (arg->row_offset != 0) {
arg->row_offset--;
return 0;
}
alloc_str = NULL;
alloc_str2 = NULL;
str = callchain_list__sym_name(chain, bf, sizeof(bf),
browser->show_dso);
if (symbol_conf.show_branchflag_count) {
if (need_percent)
callchain_list_counts__printf_value(node, chain, NULL,
buf, sizeof(buf));
else
callchain_list_counts__printf_value(NULL, chain, NULL,
buf, sizeof(buf));
if (asprintf(&alloc_str2, "%s%s", str, buf) < 0)
str = "Not enough memory!";
else
str = alloc_str2;
}
if (need_percent) {
callchain_node__scnprintf_value(node, buf, sizeof(buf),
total);
if (asprintf(&alloc_str, "%s %s", buf, str) < 0)
str = "Not enough memory!";
else
str = alloc_str;
}
print(browser, chain, str, offset, row, arg);
free(alloc_str);
free(alloc_str2);
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 164 | 65.08% | 1 | 50.00% |
| jin yao | jin yao | 88 | 34.92% | 1 | 50.00% |
| Total | 252 | 100.00% | 2 | 100.00% |
static bool check_percent_display(struct rb_node *node, u64 parent_total)
{
struct callchain_node *child;
if (node == NULL)
return false;
if (rb_next(node))
return true;
child = rb_entry(node, struct callchain_node, rb_node);
return callchain_cumul_hits(child) != parent_total;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 58 | 100.00% | 1 | 100.00% |
| Total | 58 | 100.00% | 1 | 100.00% |
static int hist_browser__show_callchain_flat(struct hist_browser *browser,
struct rb_root *root,
unsigned short row, u64 total,
u64 parent_total,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
{
struct rb_node *node;
int first_row = row, offset = LEVEL_OFFSET_STEP;
bool need_percent;
node = rb_first(root);
need_percent = check_percent_display(node, parent_total);
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
struct rb_node *next = rb_next(node);
struct callchain_list *chain;
char folded_sign = ' ';
int first = true;
int extra_offset = 0;
list_for_each_entry(chain, &child->parent_val, list) {
bool was_first = first;
if (first)
first = false;
else if (need_percent)
extra_offset = LEVEL_OFFSET_STEP;
folded_sign = callchain_list__folded(chain);
row += hist_browser__show_callchain_list(browser, child,
chain, row, total,
was_first && need_percent,
offset + extra_offset,
print, arg);
if (is_output_full(browser, row))
goto out;
if (folded_sign == '+')
goto next;
}
list_for_each_entry(chain, &child->val, list) {
bool was_first = first;
if (first)
first = false;
else if (need_percent)
extra_offset = LEVEL_OFFSET_STEP;
folded_sign = callchain_list__folded(chain);
row += hist_browser__show_callchain_list(browser, child,
chain, row, total,
was_first && need_percent,
offset + extra_offset,
print, arg);
if (is_output_full(browser, row))
goto out;
if (folded_sign == '+')
break;
}
next:
if (is_output_full(browser, row))
break;
node = next;
}
out:
return row - first_row;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 316 | 100.00% | 3 | 100.00% |
| Total | 316 | 100.00% | 3 | 100.00% |
static char *hist_browser__folded_callchain_str(struct hist_browser *browser,
struct callchain_list *chain,
char *value_str, char *old_str)
{
char bf[1024];
const char *str;
char *new;
str = callchain_list__sym_name(chain, bf, sizeof(bf),
browser->show_dso);
if (old_str) {
if (asprintf(&new, "%s%s%s", old_str,
symbol_conf.field_sep ?: ";", str) < 0)
new = NULL;
} else {
if (value_str) {
if (asprintf(&new, "%s %s", value_str, str) < 0)
new = NULL;
} else {
if (asprintf(&new, "%s", str) < 0)
new = NULL;
}
}
return new;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 144 | 100.00% | 1 | 100.00% |
| Total | 144 | 100.00% | 1 | 100.00% |
static int hist_browser__show_callchain_folded(struct hist_browser *browser,
struct rb_root *root,
unsigned short row, u64 total,
u64 parent_total,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
{
struct rb_node *node;
int first_row = row, offset = LEVEL_OFFSET_STEP;
bool need_percent;
node = rb_first(root);
need_percent = check_percent_display(node, parent_total);
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
struct rb_node *next = rb_next(node);
struct callchain_list *chain, *first_chain = NULL;
int first = true;
char *value_str = NULL, *value_str_alloc = NULL;
char *chain_str = NULL, *chain_str_alloc = NULL;
if (arg->row_offset != 0) {
arg->row_offset--;
goto next;
}
if (need_percent) {
char buf[64];
callchain_node__scnprintf_value(child, buf, sizeof(buf), total);
if (asprintf(&value_str, "%s", buf) < 0) {
value_str = (char *)"<...>";
goto do_print;
}
value_str_alloc = value_str;
}
list_for_each_entry(chain, &child->parent_val, list) {
chain_str = hist_browser__folded_callchain_str(browser,
chain, value_str, chain_str);
if (first) {
first = false;
first_chain = chain;
}
if (chain_str == NULL) {
chain_str = (char *)"Not enough memory!";
goto do_print;
}
chain_str_alloc = chain_str;
}
list_for_each_entry(chain, &child->val, list) {
chain_str = hist_browser__folded_callchain_str(browser,
chain, value_str, chain_str);
if (first) {
first = false;
first_chain = chain;
}
if (chain_str == NULL) {
chain_str = (char *)"Not enough memory!";
goto do_print;
}
chain_str_alloc = chain_str;
}
do_print:
print(browser, first_chain, chain_str, offset, row++, arg);
free(value_str_alloc);
free(chain_str_alloc);
next:
if (is_output_full(browser, row))
break;
node = next;
}
return row - first_row;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 294 | 76.96% | 7 | 77.78% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 88 | 23.04% | 2 | 22.22% |
| Total | 382 | 100.00% | 9 | 100.00% |
static int hist_browser__show_callchain_graph(struct hist_browser *browser,
struct rb_root *root, int level,
unsigned short row, u64 total,
u64 parent_total,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
{
struct rb_node *node;
int first_row = row, offset = level * LEVEL_OFFSET_STEP;
bool need_percent;
u64 percent_total = total;
if (callchain_param.mode == CHAIN_GRAPH_REL)
percent_total = parent_total;
node = rb_first(root);
need_percent = check_percent_display(node, parent_total);
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
struct rb_node *next = rb_next(node);
struct callchain_list *chain;
char folded_sign = ' ';
int first = true;
int extra_offset = 0;
list_for_each_entry(chain, &child->val, list) {
bool was_first = first;
if (first)
first = false;
else if (need_percent)
extra_offset = LEVEL_OFFSET_STEP;
folded_sign = callchain_list__folded(chain);
row += hist_browser__show_callchain_list(browser, child,
chain, row, percent_total,
was_first && need_percent,
offset + extra_offset,
print, arg);
if (is_output_full(browser, row))
goto out;
if (folded_sign == '+')
break;
}
if (folded_sign == '-') {
const int new_level = level + (extra_offset ? 2 : 1);
row += hist_browser__show_callchain_graph(browser, &child->rb_root,
new_level, row, total,
child->children_hit,
print, arg, is_output_full);
}
if (is_output_full(browser, row))
break;
node = next;
}
out:
return row - first_row;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 229 | 76.59% | 7 | 77.78% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 70 | 23.41% | 2 | 22.22% |
| Total | 299 | 100.00% | 9 | 100.00% |
static int hist_browser__show_callchain(struct hist_browser *browser,
struct hist_entry *entry, int level,
unsigned short row,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
{
u64 total = hists__total_period(entry->hists);
u64 parent_total;
int printed;
if (symbol_conf.cumulate_callchain)
parent_total = entry->stat_acc->period;
else
parent_total = entry->stat.period;
if (callchain_param.mode == CHAIN_FLAT) {
printed = hist_browser__show_callchain_flat(browser,
&entry->sorted_chain, row,
total, parent_total, print, arg,
is_output_full);
} else if (callchain_param.mode == CHAIN_FOLDED) {
printed = hist_browser__show_callchain_folded(browser,
&entry->sorted_chain, row,
total, parent_total, print, arg,
is_output_full);
} else {
printed = hist_browser__show_callchain_graph(browser,
&entry->sorted_chain, level, row,
total, parent_total, print, arg,
is_output_full);
}
if (arg->is_current_entry)
browser->he_selection = entry;
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 186 | 100.00% | 2 | 100.00% |
| Total | 186 | 100.00% | 2 | 100.00% |
struct hpp_arg {
struct ui_browser *b;
char folded_sign;
bool current_entry;
};
int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...)
{
struct hpp_arg *arg = hpp->ptr;
int ret, len;
va_list args;
double percent;
va_start(args, fmt);
len = va_arg(args, int);
percent = va_arg(args, double);
va_end(args);
ui_browser__set_percent_color(arg->b, percent, arg->current_entry);
ret = scnprintf(hpp->buf, hpp->size, fmt, len, percent);
ui_browser__printf(arg->b, "%s", hpp->buf);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 110 | 95.65% | 4 | 80.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 5 | 4.35% | 1 | 20.00% |
| Total | 115 | 100.00% | 5 | 100.00% |
#define __HPP_COLOR_PERCENT_FN(_type, _field) \
static u64 __hpp_get_##_field(struct hist_entry *he) \
{ \
return he->stat._field; \
} \
\
static int \
hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
return hpp__fmt(fmt, hpp, he, __hpp_get_##_field, " %*.2f%%", \
__hpp__slsmg_color_printf, true); \
}
#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
static u64 __hpp_get_acc_##_field(struct hist_entry *he) \
{ \
return he->stat_acc->_field; \
} \
\
static int \
hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
if (!symbol_conf.cumulate_callchain) { \
struct hpp_arg *arg = hpp->ptr; \
int len = fmt->user_len ?: fmt->len; \
int ret = scnprintf(hpp->buf, hpp->size, \
"%*s", len, "N/A"); \
ui_browser__printf(arg->b, "%s", hpp->buf); \
\
return ret; \
} \
return hpp__fmt(fmt, hpp, he, __hpp_get_acc_##_field, \
" %*.2f%%", __hpp__slsmg_color_printf, true); \
}
__HPP_COLOR_PERCENT_FN(overhead, period)
__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
#undef __HPP_COLOR_PERCENT_FN
#undef __HPP_COLOR_ACC_PERCENT_FN
void hist_browser__init_hpp(void)
{
perf_hpp__format[PERF_HPP__OVERHEAD].color =
hist_browser__hpp_color_overhead;
perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
hist_browser__hpp_color_overhead_sys;
perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
hist_browser__hpp_color_overhead_us;
perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
hist_browser__hpp_color_overhead_guest_sys;
perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
hist_browser__hpp_color_overhead_guest_us;
perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
hist_browser__hpp_color_overhead_acc;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 61 | 100.00% | 2 | 100.00% |
| Total | 61 | 100.00% | 2 | 100.00% |
static int hist_browser__show_entry(struct hist_browser *browser,
struct hist_entry *entry,
unsigned short row)
{
int printed = 0;
int width = browser->b.width;
char folded_sign = ' ';
bool current_entry = ui_browser__is_current_entry(&browser->b, row);
off_t row_offset = entry->row_offset;
bool first = true;
struct perf_hpp_fmt *fmt;
if (current_entry) {
browser->he_selection = entry;
browser->selection = &entry->ms;
}
if (symbol_conf.use_callchain) {
hist_entry__init_have_children(entry);
folded_sign = hist_entry__folded(entry);
}
if (row_offset == 0) {
struct hpp_arg arg = {
.b = &browser->b,
.folded_sign = folded_sign,
.current_entry = current_entry,
};
int column = 0;
hist_browser__gotorc(browser, row, 0);
hists__for_each_format(browser->hists, fmt) {
char s[2048];
struct perf_hpp hpp = {
.buf = s,
.size = sizeof(s),
.ptr = &arg,
};
if (perf_hpp__should_skip(fmt, entry->hists) ||
column++ < browser->b.horiz_scroll)
continue;
if (current_entry && browser->b.navkeypressed) {
ui_browser__set_color(&browser->b,
HE_COLORSET_SELECTED);
} else {
ui_browser__set_color(&browser->b,
HE_COLORSET_NORMAL);
}
if (first) {
if (symbol_conf.use_callchain) {
ui_browser__printf(&browser->b, "%c ", folded_sign);
width -= 2;
}
first = false;
} else {
ui_browser__printf(&browser->b, " ");
width -= 2;
}
if (fmt->color) {
int ret = fmt->color(fmt, &hpp, entry);
hist_entry__snprintf_alignment(entry, &hpp, fmt, ret);
/*
* fmt->color() already used ui_browser to
* print the non alignment bits, skip it (+ret):
*/
ui_browser__printf(&browser->b, "%s", s + ret);
} else {
hist_entry__snprintf_alignment(entry, &hpp, fmt, fmt->entry(fmt, &hpp, entry));
ui_browser__printf(&browser->b, "%s", s);
}
width -= hpp.buf - s;
}
/* The scroll bar isn't being used */
if (!browser->b.navkeypressed)
width += 1;
ui_browser__write_nstring(&browser->b, "", width);
++row;
++printed;
} else
--row_offset;
if (folded_sign == '-' && row != browser->b.rows) {
struct callchain_print_arg arg = {
.row_offset = row_offset,
.is_current_entry = current_entry,
};
printed += hist_browser__show_callchain(browser, entry, 1, row,
hist_browser__show_callchain_entry, &arg,
hist_browser__check_output_full);
}
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 286 | 58.61% | 10 | 47.62% |
| namhyung kim | namhyung kim | 187 | 38.32% | 9 | 42.86% |
| jiri olsa | jiri olsa | 15 | 3.07% | 2 | 9.52% |
| Total | 488 | 100.00% | 21 | 100.00% |
static int hist_browser__show_hierarchy_entry(struct hist_browser *browser,
struct hist_entry *entry,
unsigned short row,
int level)
{
int printed = 0;
int width = browser->b.width;
char folded_sign = ' ';
bool current_entry = ui_browser__is_current_entry(&browser->b, row);
off_t row_offset = entry->row_offset;
bool first = true;
struct perf_hpp_fmt *fmt;
struct perf_hpp_list_node *fmt_node;
struct hpp_arg arg = {
.b = &browser->b,
.current_entry = current_entry,
};
int column = 0;
int hierarchy_indent = (entry->hists->nr_hpp_node - 2) * HIERARCHY_INDENT;
if (current_entry) {
browser->he_selection = entry;
browser->selection = &entry->ms;
}
hist_entry__init_have_children(entry);
folded_sign = hist_entry__folded(entry);
arg.folded_sign = folded_sign;
if (entry->leaf && row_offset) {
row_offset--;
goto show_callchain;
}
hist_browser__gotorc(browser, row, 0);
if (current_entry && browser->b.navkeypressed)
ui_browser__set_color(&browser->b, HE_COLORSET_SELECTED);
else
ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL);
ui_browser__write_nstring(&browser->b, "", level * HIERARCHY_INDENT);
width -= level * HIERARCHY_INDENT;
/* the first hpp_list_node is for overhead columns */
fmt_node = list_first_entry(&entry->hists->hpp_formats,
struct perf_hpp_list_node, list);
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
char s[2048];
struct perf_hpp hpp = {
.buf = s,
.size = sizeof(s),
.ptr = &arg,
};
if (perf_hpp__should_skip(fmt, entry->hists) ||
column++ < browser->b.horiz_scroll)
continue;
if (current_entry && browser->b.navkeypressed) {
ui_browser__set_color(&browser->b,
HE_COLORSET_SELECTED);
} else {
ui_browser__set_color(&browser->b,
HE_COLORSET_NORMAL);
}
if (first) {
ui_browser__printf(&browser->b, "%c ", folded_sign);
width -= 2;
first = false;
} else {
ui_browser__printf(&browser->b, " ");
width -= 2;
}
if (fmt->color) {
int ret = fmt->color(fmt, &hpp, entry);
hist_entry__snprintf_alignment(entry, &hpp, fmt, ret);
/*
* fmt->color() already used ui_browser to
* print the non alignment bits, skip it (+ret):
*/
ui_browser__printf(&browser->b, "%s", s + ret);
} else {
int ret = fmt->entry(fmt, &hpp, entry);
hist_entry__snprintf_alignment(entry, &hpp, fmt, ret);
ui_browser__printf(&browser->b, "%s", s);
}
width -= hpp.buf - s;
}
if (!first) {
ui_browser__write_nstring(&browser->b, "", hierarchy_indent);
width -= hierarchy_indent;
}
if (column >= browser->b.horiz_scroll) {
char s[2048];
struct perf_hpp hpp = {
.buf = s,
.size = sizeof(s),
.ptr = &arg,
};
if (current_entry && browser->b.navkeypressed) {
ui_browser__set_color(&browser->b,
HE_COLORSET_SELECTED);
} else {
ui_browser__set_color(&browser->b,
HE_COLORSET_NORMAL);
}
perf_hpp_list__for_each_format(entry->hpp_list, fmt) {
if (first) {
ui_browser__printf(&browser->b, "%c ", folded_sign);
first = false;
} else {
ui_browser__write_nstring(&browser->b, "", 2);
}
width -= 2;
/*
* No need to call hist_entry__snprintf_alignment()
* since this fmt is always the last column in the
* hierarchy mode.
*/
if (fmt->color) {
width -= fmt->color(fmt, &hpp, entry);
} else {
int i = 0;
width -= fmt->entry(fmt, &hpp, entry);
ui_browser__printf(&browser->b, "%s", ltrim(s));
while (isspace(s[i++]))
width++;
}
}
}
/* The scroll bar isn't being used */
if (!browser->b.navkeypressed)
width += 1;
ui_browser__write_nstring(&browser->b, "", width);
++row;
++printed;
show_callchain:
if (entry->leaf && folded_sign == '-' && row != browser->b.rows) {
struct callchain_print_arg carg = {
.row_offset = row_offset,
};
printed += hist_browser__show_callchain(browser, entry,
level + 1, row,
hist_browser__show_callchain_entry, &carg,
hist_browser__check_output_full);
}
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 801 | 100.00% | 8 | 100.00% |
| Total | 801 | 100.00% | 8 | 100.00% |
static int hist_browser__show_no_entry(struct hist_browser *browser,
unsigned short row, int level)
{
int width = browser->b.width;
bool current_entry = ui_browser__is_current_entry(&browser->b, row);
bool first = true;
int column = 0;
int ret;
struct perf_hpp_fmt *fmt;
struct perf_hpp_list_node *fmt_node;
int indent = browser->hists->nr_hpp_node - 2;
if (current_entry) {
browser->he_selection = NULL;
browser->selection = NULL;
}
hist_browser__gotorc(browser, row, 0);
if (current_entry && browser->b.navkeypressed)
ui_browser__set_color(&browser->b, HE_COLORSET_SELECTED);
else
ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL);
ui_browser__write_nstring(&browser->b, "", level * HIERARCHY_INDENT);
width -= level * HIERARCHY_INDENT;
/* the first hpp_list_node is for overhead columns */
fmt_node = list_first_entry(&browser->hists->hpp_formats,
struct perf_hpp_list_node, list);
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
if (perf_hpp__should_skip(fmt, browser->hists) ||
column++ < browser->b.horiz_scroll)
continue;
ret = fmt->width(fmt, NULL, browser->hists);
if (first) {
/* for folded sign */
first = false;
ret++;
} else {
/* space between columns */
ret += 2;
}
ui_browser__write_nstring(&browser->b, "", ret);
width -= ret;
}
ui_browser__write_nstring(&browser->b, "", indent * HIERARCHY_INDENT);
width -= indent * HIERARCHY_INDENT;
if (column >= browser->b.horiz_scroll) {
char buf[32];
ret = snprintf(buf, sizeof(buf), "no entry >= %.2f%%", browser->min_pcnt);
ui_browser__printf(&browser->b, " %s", buf);
width -= ret + 2;
}
/* The scroll bar isn't being used */
if (!browser->b.navkeypressed)
width += 1;
ui_browser__write_nstring(&browser->b, "", width);
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 355 | 100.00% | 3 | 100.00% |
| Total | 355 | 100.00% | 3 | 100.00% |
static int advance_hpp_check(struct perf_hpp *hpp, int inc)
{
advance_hpp(hpp, inc);
return hpp->size <= 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 28 | 100.00% | 1 | 100.00% |
| Total | 28 | 100.00% | 1 | 100.00% |
static int
hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf,
size_t size, int line)
{
struct hists *hists = browser->hists;
struct perf_hpp dummy_hpp = {
.buf = buf,
.size = size,
};
struct perf_hpp_fmt *fmt;
size_t ret = 0;
int column = 0;
int span = 0;
if (symbol_conf.use_callchain) {
ret = scnprintf(buf, size, " ");
if (advance_hpp_check(&dummy_hpp, ret))
return ret;
}
hists__for_each_format(browser->hists, fmt) {
if (perf_hpp__should_skip(fmt, hists) || column++ < browser->b.horiz_scroll)
continue;
ret = fmt->header(fmt, &dummy_hpp, hists, line, &span);
if (advance_hpp_check(&dummy_hpp, ret))
break;
if (span)
continue;
ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " ");
if (advance_hpp_check(&dummy_hpp, ret))
break;
}
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 160 | 84.66% | 6 | 75.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 27 | 14.29% | 1 | 12.50% |
| namhyung kim | namhyung kim | 2 | 1.06% | 1 | 12.50% |
| Total | 189 | 100.00% | 8 | 100.00% |
static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *browser, char *buf, size_t size)
{
struct hists *hists = browser->hists;
struct perf_hpp dummy_hpp = {
.buf = buf,
.size = size,
};
struct perf_hpp_fmt *fmt;
struct perf_hpp_list_node *fmt_node;
size_t ret = 0;
int column = 0;
int indent = hists->nr_hpp_node - 2;
bool first_node, first_col;
ret = scnprintf(buf, size, " ");
if (advance_hpp_check(&dummy_hpp, ret))
return ret;
first_node = true;
/* the first hpp_list_node is for overhead columns */
fmt_node = list_first_entry(&hists->hpp_formats,
struct perf_hpp_list_node, list);
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
if (column++ < browser->b.horiz_scroll)
continue;
ret = fmt->header(fmt, &dummy_hpp, hists, 0, NULL);
if (advance_hpp_check(&dummy_hpp, ret))
break;
ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " ");
if (advance_hpp_check(&dummy_hpp, ret))
break;
first_node = false;
}
if (!first_node) {
ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, "%*s",
indent * HIERARCHY_INDENT, "");
if (advance_hpp_check(&dummy_hpp, ret))
return ret;
}
first_node = true;
list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) {
if (!first_node) {
ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " / ");
if (advance_hpp_check(&dummy_hpp, ret))
break;
}
first_node = false;
first_col = true;
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
char *start;
if (perf_hpp__should_skip(fmt, hists))
continue;
if (!first_col) {
ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, "+");
if (advance_hpp_check(&dummy_hpp, ret))
break;
}
first_col = false;
ret = fmt->header(fmt, &dummy_hpp, hists, 0, NULL);
dummy_hpp.buf[ret] = '\0';
start = trim(dummy_hpp.buf);
ret = strlen(start);
if (start != dummy_hpp.buf)
memmove(dummy_hpp.buf, start, ret + 1);
if (advance_hpp_check(&dummy_hpp, ret))
break;
}
}
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 424 | 97.92% | 6 | 66.67% |
| jiri olsa | jiri olsa | 9 | 2.08% | 3 | 33.33% |
| Total | 433 | 100.00% | 9 | 100.00% |
static void hists_browser__hierarchy_headers(struct hist_browser *browser)
{
char headers[1024];
hists_browser__scnprintf_hierarchy_headers(browser, headers,
sizeof(headers));
ui_browser__gotorc(&browser->b, 0, 0);
ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 48 | 69.57% | 2 | 50.00% |
| namhyung kim | namhyung kim | 12 | 17.39% | 1 | 25.00% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 9 | 13.04% | 1 | 25.00% |
| Total | 69 | 100.00% | 4 | 100.00% |
static void hists_browser__headers(struct hist_browser *browser)
{
struct hists *hists = browser->hists;
struct perf_hpp_list *hpp_list = hists->hpp_list;
int line;
for (line = 0; line < hpp_list->nr_header_lines; line++) {
char headers[1024];
hists_browser__scnprintf_headers(browser, headers,
sizeof(headers), line);
ui_browser__gotorc(&browser->b, line, 0);
ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 67 | 61.47% | 3 | 50.00% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 33 | 30.28% | 1 | 16.67% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 9 | 8.26% | 2 | 33.33% |
| Total | 109 | 100.00% | 6 | 100.00% |
static void hist_browser__show_headers(struct hist_browser *browser)
{
if (symbol_conf.report_hierarchy)
hists_browser__hierarchy_headers(browser);
else
hists_browser__headers(browser);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 28 | 100.00% | 1 | 100.00% |
| Total | 28 | 100.00% | 1 | 100.00% |
static void ui_browser__hists_init_top(struct ui_browser *browser)
{
if (browser->top == NULL) {
struct hist_browser *hb;
hb = container_of(browser, struct hist_browser, b);
browser->top = rb_first(&hb->hists->entries);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 52 | 100.00% | 1 | 100.00% |
| Total | 52 | 100.00% | 1 | 100.00% |
static unsigned int hist_browser__refresh(struct ui_browser *browser)
{
unsigned row = 0;
u16 header_offset = 0;
struct rb_node *nd;
struct hist_browser *hb = container_of(browser, struct hist_browser, b);
struct hists *hists = hb->hists;
if (hb->show_headers) {
struct perf_hpp_list *hpp_list = hists->hpp_list;
hist_browser__show_headers(hb);
header_offset = hpp_list->nr_header_lines;
}
ui_browser__hists_init_top(browser);
hb->he_selection = NULL;
hb->selection = NULL;
for (nd = browser->top; nd; nd = rb_hierarchy_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
float percent;
if (h->filtered) {
/* let it move to sibling */
h->unfolded = false;
continue;
}
percent = hist_entry__get_percent_limit(h);
if (percent < hb->min_pcnt)
continue;
if (symbol_conf.report_hierarchy) {
row += hist_browser__show_hierarchy_entry(hb, h, row,
h->depth);
if (row == browser->rows)
break;
if (h->has_no_entry) {
hist_browser__show_no_entry(hb, row, h->depth + 1);
row++;
}
} else {
row += hist_browser__show_entry(hb, h, row);
}
if (row == browser->rows)
break;
}
return row + header_offset;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 105 | 42.17% | 4 | 30.77% |
| namhyung kim | namhyung kim | 88 | 35.34% | 6 | 46.15% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 23 | 9.24% | 1 | 7.69% |
| jiri olsa | jiri olsa | 21 | 8.43% | 1 | 7.69% |
| wang nan | wang nan | 12 | 4.82% | 1 | 7.69% |
| Total | 249 | 100.00% | 13 | 100.00% |
static struct rb_node *hists__filter_entries(struct rb_node *nd,
float min_pcnt)
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
float percent = hist_entry__get_percent_limit(h);
if (!h->filtered && percent >= min_pcnt)
return nd;
/*
* If it's filtered, its all children also were filtered.
* So move to sibling node.
*/
if (rb_next(nd))
nd = rb_next(nd);
else
nd = rb_hierarchy_next(nd);
}
return NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 54 | 62.07% | 1 | 20.00% |
| namhyung kim | namhyung kim | 33 | 37.93% | 4 | 80.00% |
| Total | 87 | 100.00% | 5 | 100.00% |
static struct rb_node *hists__filter_prev_entries(struct rb_node *nd,
float min_pcnt)
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
float percent = hist_entry__get_percent_limit(h);
if (!h->filtered && percent >= min_pcnt)
return nd;
nd = rb_hierarchy_prev(nd);
}
return NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 55 | 77.46% | 1 | 25.00% |
| namhyung kim | namhyung kim | 16 | 22.54% | 3 | 75.00% |
| Total | 71 | 100.00% | 4 | 100.00% |
static void ui_browser__hists_seek(struct ui_browser *browser,
off_t offset, int whence)
{
struct hist_entry *h;
struct rb_node *nd;
bool first = true;
struct hist_browser *hb;
hb = container_of(browser, struct hist_browser, b);
if (browser->nr_entries == 0)
return;
ui_browser__hists_init_top(browser);
switch (whence) {
case SEEK_SET:
nd = hists__filter_entries(rb_first(browser->entries),
hb->min_pcnt);
break;
case SEEK_CUR:
nd = browser->top;
goto do_offset;
case SEEK_END:
nd = rb_hierarchy_last(rb_last(browser->entries));
nd = hists__filter_prev_entries(nd, hb->min_pcnt);
first = false;
break;
default:
return;
}
/*
* Moves not relative to the first visible entry invalidates its
* row_offset:
*/
h = rb_entry(browser->top, struct hist_entry, rb_node);
h->row_offset = 0;
/*
* Here we have to check if nd is expanded (+), if it is we can't go
* the next top level hist_entry, instead we must compute an offset of
* what _not_ to show and not change the first visible entry.
*
* This offset increments when we are going from top to bottom and
* decreases when we're going from bottom to top.
*
* As we don't have backpointers to the top level in the callchains
* structure, we need to always print the whole hist_entry callchain,
* skipping the first ones that are before the first visible entry
* and stop when we printed enough lines to fill the screen.
*/
do_offset:
if (!nd)
return;
if (offset > 0) {
do {
h = rb_entry(nd, struct hist_entry, rb_node);
if (h->unfolded && h->leaf) {
u16 remaining = h->nr_rows - h->row_offset;
if (offset > remaining) {
offset -= remaining;
h->row_offset = 0;
} else {
h->row_offset += offset;
offset = 0;
browser->top = nd;
break;
}
}
nd = hists__filter_entries(rb_hierarchy_next(nd),
hb->min_pcnt);
if (nd == NULL)
break;
--offset;
browser->top = nd;
} while (offset != 0);
} else if (offset < 0) {
while (1) {
h = rb_entry(nd, struct hist_entry, rb_node);
if (h->unfolded && h->leaf) {
if (first) {
if (-offset > h->row_offset) {
offset += h->row_offset;
h->row_offset = 0;
} else {
h->row_offset += offset;
offset = 0;
browser->top = nd;
break;
}
} else {
if (-offset > h->nr_rows) {
offset += h->nr_rows;
h->row_offset = 0;
} else {
h->row_offset = h->nr_rows + offset;
offset = 0;
browser->top = nd;
break;
}
}
}
nd = hists__filter_prev_entries(rb_hierarchy_prev(nd),
hb->min_pcnt);
if (nd == NULL)
break;
++offset;
browser->top = nd;
if (offset == 0) {
/*
* Last unfiltered hist_entry, check if it is
* unfolded, if it is then we should have
* row_offset at its last entry.
*/
h = rb_entry(nd, struct hist_entry, rb_node);
if (h->unfolded && h->leaf)
h->row_offset = h->nr_rows;
break;
}
first = false;
}
} else {
browser->top = nd;
h = rb_entry(nd, struct hist_entry, rb_node);
h->row_offset = 0;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 463 | 88.36% | 4 | 57.14% |
| namhyung kim | namhyung kim | 55 | 10.50% | 2 | 28.57% |
| wang nan | wang nan | 6 | 1.15% | 1 | 14.29% |
| Total | 524 | 100.00% | 7 | 100.00% |
static int hist_browser__fprintf_callchain(struct hist_browser *browser,
struct hist_entry *he, FILE *fp,
int level)
{
struct callchain_print_arg arg = {
.fp = fp,
};
hist_browser__show_callchain(browser, he, level, 0,
hist_browser__fprintf_callchain_entry, &arg,
hist_browser__check_dump_full);
return arg.printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 40 | 70.18% | 2 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 17 | 29.82% | 2 | 50.00% |
| Total | 57 | 100.00% | 4 | 100.00% |
static int hist_browser__fprintf_entry(struct hist_browser *browser,
struct hist_entry *he, FILE *fp)
{
char s[8192];
int printed = 0;
char folded_sign = ' ';
struct perf_hpp hpp = {
.buf = s,
.size = sizeof(s),
};
struct perf_hpp_fmt *fmt;
bool first = true;
int ret;
if (symbol_conf.use_callchain) {
folded_sign = hist_entry__folded(he);
printed += fprintf(fp, "%c ", folded_sign);
}
hists__for_each_format(browser->hists, fmt) {
if (perf_hpp__should_skip(fmt, he->hists))
continue;
if (!first) {
ret = scnprintf(hpp.buf, hpp.size, " ");
advance_hpp(&hpp, ret);
} else
first = false;
ret = fmt->entry(fmt, &hpp, he);
ret = hist_entry__snprintf_alignment(he, &hpp, fmt, ret);
advance_hpp(&hpp, ret);
}
printed += fprintf(fp, "%s\n", s);
if (folded_sign == '-')
printed += hist_browser__fprintf_callchain(browser, he, fp, 1);
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 213 | 97.71% | 2 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 5 | 2.29% | 2 | 50.00% |
| Total | 218 | 100.00% | 4 | 100.00% |
static int hist_browser__fprintf_hierarchy_entry(struct hist_browser *browser,
struct hist_entry *he,
FILE *fp, int level)
{
char s[8192];
int printed = 0;
char folded_sign = ' ';
struct perf_hpp hpp = {
.buf = s,
.size = sizeof(s),
};
struct perf_hpp_fmt *fmt;
struct perf_hpp_list_node *fmt_node;
bool first = true;
int ret;
int hierarchy_indent = (he->hists->nr_hpp_node - 2) * HIERARCHY_INDENT;
printed = fprintf(fp, "%*s", level * HIERARCHY_INDENT, "");
folded_sign = hist_entry__folded(he);
printed += fprintf(fp, "%c", folded_sign);
/* the first hpp_list_node is for overhead columns */
fmt_node = list_first_entry(&he->hists->hpp_formats,
struct perf_hpp_list_node, list);
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
if (!first) {
ret = scnprintf(hpp.buf, hpp.size, " ");
advance_hpp(&hpp, ret);
} else
first = false;
ret = fmt->entry(fmt, &hpp, he);
advance_hpp(&hpp, ret);
}
ret = scnprintf(hpp.buf, hpp.size, "%*s", hierarchy_indent, "");
advance_hpp(&hpp, ret);
perf_hpp_list__for_each_format(he->hpp_list, fmt) {
ret = scnprintf(hpp.buf, hpp.size, " ");
advance_hpp(&hpp, ret);
ret = fmt->entry(fmt, &hpp, he);
advance_hpp(&hpp, ret);
}
printed += fprintf(fp, "%s\n", rtrim(s));
if (he->leaf && folded_sign == '-') {
printed += hist_browser__fprintf_callchain(browser, he, fp,
he->depth + 1);
}
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 244 | 73.27% | 8 | 66.67% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 89 | 26.73% | 4 | 33.33% |
| Total | 333 | 100.00% | 12 | 100.00% |
static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp)
{
struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries),
browser->min_pcnt);
int printed = 0;
while (nd) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
if (symbol_conf.report_hierarchy) {
printed += hist_browser__fprintf_hierarchy_entry(browser,
h, fp,
h->depth);
} else {
printed += hist_browser__fprintf_entry(browser, h, fp);
}
nd = hists__filter_entries(rb_hierarchy_next(nd),
browser->min_pcnt);
}
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 81 | 69.83% | 1 | 33.33% |
| namhyung kim | namhyung kim | 35 | 30.17% | 2 | 66.67% |
| Total | 116 | 100.00% | 3 | 100.00% |
static int hist_browser__dump(struct hist_browser *browser)
{
char filename[64];
FILE *fp;
while (1) {
scnprintf(filename, sizeof(filename), "perf.hist.%d", browser->print_seq);
if (access(filename, F_OK))
break;
/*
* XXX: Just an arbitrary lazy upper limit
*/
if (++browser->print_seq == 8192) {
ui_helpline__fpush("Too many perf.hist.N files, nothing written!");
return -1;
}
}
fp = fopen(filename, "w");
if (fp == NULL) {
char bf[64];
const char *err = str_error_r(errno, bf, sizeof(bf));
ui_helpline__fpush("Couldn't write to %s: %s", filename, err);
return -1;
}
++browser->print_seq;
hist_browser__fprintf(browser, fp);
fclose(fp);
ui_helpline__fpush("%s written!", filename);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 147 | 95.45% | 2 | 66.67% |
| kirill a. shutemov | kirill a. shutemov | 7 | 4.55% | 1 | 33.33% |
| Total | 154 | 100.00% | 3 | 100.00% |
void hist_browser__init(struct hist_browser *browser,
struct hists *hists)
{
struct perf_hpp_fmt *fmt;
browser->hists = hists;
browser->b.refresh = hist_browser__refresh;
browser->b.refresh_dimensions = hist_browser__refresh_dimensions;
browser->b.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
browser->show_headers = symbol_conf.show_hist_headers;
if (symbol_conf.report_hierarchy) {
struct perf_hpp_list_node *fmt_node;
/* count overhead columns (in the first node) */
fmt_node = list_first_entry(&hists->hpp_formats,
struct perf_hpp_list_node, list);
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt)
++browser->b.columns;
/* add a single column for whole hierarchy sort keys*/
++browser->b.columns;
} else {
hists__for_each_format(hists, fmt)
++browser->b.columns;
}
hists__reset_column_width(hists);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 63 | 45.00% | 3 | 33.33% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 48 | 34.29% | 2 | 22.22% |
| jiri olsa | jiri olsa | 24 | 17.14% | 3 | 33.33% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 5 | 3.57% | 1 | 11.11% |
| Total | 140 | 100.00% | 9 | 100.00% |
struct hist_browser *hist_browser__new(struct hists *hists)
{
struct hist_browser *browser = zalloc(sizeof(*browser));
if (browser)
hist_browser__init(browser, hists);
return browser;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 36 | 90.00% | 1 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 4 | 10.00% | 1 | 50.00% |
| Total | 40 | 100.00% | 2 | 100.00% |
static struct hist_browser *
perf_evsel_browser__new(struct perf_evsel *evsel,
struct hist_browser_timer *hbt,
struct perf_env *env)
{
struct hist_browser *browser = hist_browser__new(evsel__hists(evsel));
if (browser) {
browser->hbt = hbt;
browser->env = env;
browser->title = perf_evsel_browser_title;
}
return browser;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| jiri olsa | jiri olsa | 63 | 100.00% | 1 | 100.00% |
| Total | 63 | 100.00% | 1 | 100.00% |
void hist_browser__delete(struct hist_browser *browser)
{
free(browser);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static struct hist_entry *hist_browser__selected_entry(struct hist_browser *browser)
{
return browser->he_selection;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
static struct thread *hist_browser__selected_thread(struct hist_browser *browser)
{
return browser->he_selection->thread;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
/* Check whether the browser is for 'top' or 'report' */
static inline bool is_report_browser(void *timer)
{
return timer == NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| taeung song | taeung song | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
static int perf_evsel_browser_title(struct hist_browser *browser,
char *bf, size_t size)
{
struct hist_browser_timer *hbt = browser->hbt;
struct hists *hists = browser->hists;
char unit;
int printed;
const struct dso *dso = hists->dso_filter;
const struct thread *thread = hists->thread_filter;
int socket_id = hists->socket_filter;
unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
u64 nr_events = hists->stats.total_period;
struct perf_evsel *evsel = hists_to_evsel(hists);
const char *ev_name = perf_evsel__name(evsel);
char buf[512];
size_t buflen = sizeof(buf);
char ref[30] = " show reference callgraph, ";
bool enable_ref = false;
if (symbol_conf.filter_relative) {
nr_samples = hists->stats.nr_non_filtered_samples;
nr_events = hists->stats.total_non_filtered_period;
}
if (perf_evsel__is_group_event(evsel)) {
struct perf_evsel *pos;
perf_evsel__group_desc(evsel, buf, buflen);
ev_name = buf;
for_each_group_member(pos, evsel) {
struct hists *pos_hists = evsel__hists(pos);
if (symbol_conf.filter_relative) {
nr_samples += pos_hists->stats.nr_non_filtered_samples;
nr_events += pos_hists->stats.total_non_filtered_period;
} else {
nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
nr_events += pos_hists->stats.total_period;
}
}
}
if (symbol_conf.show_ref_callgraph &&
strstr(ev_name, "call-graph=no"))
enable_ref = true;
nr_samples = convert_unit(nr_samples, &unit);
printed = scnprintf(bf, size,
"Samples: %lu%c of event '%s',%sEvent count (approx.): %" PRIu64,
nr_samples, unit, ev_name, enable_ref ? ref : " ", nr_events);
if (hists->uid_filter_str)
printed += snprintf(bf + printed, size - printed,
", UID: %s", hists->uid_filter_str);
if (thread) {
if (hists__has(hists, thread)) {
printed += scnprintf(bf + printed, size - printed,
", Thread: %s(%d)",
(thread->comm_set ? thread__comm_str(thread) : ""),
thread->tid);
} else {
printed += scnprintf(bf + printed, size - printed,
", Thread: %s",
(thread->comm_set ? thread__comm_str(thread) : ""));
}
}
if (dso)
printed += scnprintf(bf + printed, size - printed,
", DSO: %s", dso->short_name);
if (socket_id > -1)
printed += scnprintf(bf + printed, size - printed,
", Processor Socket: %d", socket_id);
if (!is_report_browser(hbt)) {
struct perf_top *top = hbt->arg;
if (top->zero)
printed += scnprintf(bf + printed, size - printed, " [z]");
}
return printed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 173 | 34.53% | 8 | 34.78% |
| namhyung kim | namhyung kim | 163 | 32.53% | 4 | 17.39% |
| kan liang | kan liang | 68 | 13.57% | 3 | 13.04% |
| taeung song | taeung song | 42 | 8.38% | 1 | 4.35% |
| jiri olsa | jiri olsa | 37 | 7.39% | 3 | 13.04% |
| ashay rane | ashay rane | 13 | 2.59% | 1 | 4.35% |
| frederic weisbecker | frederic weisbecker | 3 | 0.60% | 1 | 4.35% |
| adrian hunter | adrian hunter | 1 | 0.20% | 1 | 4.35% |
| tom huynh | tom huynh | 1 | 0.20% | 1 | 4.35% |
| Total | 501 | 100.00% | 23 | 100.00% |
static inline void free_popup_options(char **options, int n)
{
int i;
for (i = 0; i < n; ++i)
zfree(&options[i]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| stephane eranian | stephane eranian | 38 | 95.00% | 1 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 2 | 5.00% | 1 | 50.00% |
| Total | 40 | 100.00% | 2 | 100.00% |
/*
* Only runtime switching of perf data file will make "input_name" point
* to a malloced buffer. So add "is_input_name_malloced" flag to decide
* whether we need to call free() for current "input_name" during the switch.
*/
static bool is_input_name_malloced = false;
static int switch_data_file(void)
{
char *pwd, *options[32], *abs_path[32], *tmp;
DIR *pwd_dir;
int nr_options = 0, choice = -1, ret = -1;
struct dirent *dent;
pwd = getenv("PWD");
if (!pwd)
return ret;
pwd_dir = opendir(pwd);
if (!pwd_dir)
return ret;
memset(options, 0, sizeof(options));
memset(options, 0, sizeof(abs_path));
while ((dent = readdir(pwd_dir))) {
char path[PATH_MAX];
u64 magic;
char *name = dent->d_name;
FILE *file;
if (!(dent->d_type == DT_REG))
continue;
snprintf(path, sizeof(path), "%s/%s", pwd, name);
file = fopen(path, "r");
if (!file)
continue;
if (fread(&magic, 1, 8, file) < 8)
goto close_file_and_continue;
if (is_perf_magic(magic)) {
options[nr_options] = strdup(name);
if (!options[nr_options])
goto close_file_and_continue;
abs_path[nr_options] = strdup(path);
if (!abs_path[nr_options]) {
zfree(&options[nr_options]);
ui__warning("Can't search all data files due to memory shortage.\n");
fclose(file);
break;
}
nr_options++;
}
close_file_and_continue:
fclose(file);
if (nr_options >= 32) {
ui__warning("Too many perf data files in PWD!\n"
"Only the first 32 files will be listed.\n");
break;
}
}
closedir(pwd_dir);
if (nr_options) {
choice = ui__popup_menu(nr_options, options);
if (choice < nr_options && choice >= 0) {
tmp = strdup(abs_path[choice]);
if (tmp) {
if (is_input_name_malloced)
free((void *)input_name);
input_name = tmp;
is_input_name_malloced = true;
ret = 0;
} else
ui__warning("Data switch failed due to memory shortage!\n");
}
}
free_popup_options(options, nr_options);
free_popup_options(abs_path, nr_options);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| feng tang | feng tang | 390 | 99.49% | 1 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 2 | 0.51% | 1 | 50.00% |
| Total | 392 | 100.00% | 2 | 100.00% |
struct popup_action {
struct thread *thread;
struct map_symbol ms;
int socket;
int (*fn)(struct hist_browser *browser, struct popup_action *act);
};
static int
do_annotate(struct hist_browser *browser, struct popup_action *act)
{
struct perf_evsel *evsel;
struct annotation *notes;
struct hist_entry *he;
int err;
if (!objdump_path && perf_env__lookup_objdump(browser->env))
return 0;
notes = symbol__annotation(act->ms.sym);
if (!notes->src)
return 0;
evsel = hists_to_evsel(browser->hists);
err = map_symbol__tui_annotate(&act->ms, evsel, browser->hbt);
he = hist_browser__selected_entry(browser);
/*
* offer option to annotate the other branch source or target
* (if they exists) when returning from annotate
*/
if ((err == 'q' || err == CTRL('c')) && he->branch_info)
return 1;
ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
if (err)
ui_browser__handle_resize(&browser->b);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 153 | 99.35% | 5 | 83.33% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 1 | 0.65% | 1 | 16.67% |
| Total | 154 | 100.00% | 6 | 100.00% |
static int
add_annotate_opt(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr,
struct map *map, struct symbol *sym)
{
if (sym == NULL || map->dso->annotate_warned)
return 0;
if (asprintf(optstr, "Annotate %s", sym->name) < 0)
return 0;
act->ms.map = map;
act->ms.sym = sym;
act->fn = do_annotate;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 88 | 97.78% | 1 | 33.33% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 2 | 2.22% | 2 | 66.67% |
| Total | 90 | 100.00% | 3 | 100.00% |
static int
do_zoom_thread(struct hist_browser *browser, struct popup_action *act)
{
struct thread *thread = act->thread;
if ((!hists__has(browser->hists, thread) &&
!hists__has(browser->hists, comm)) || thread == NULL)
return 0;
if (browser->hists->thread_filter) {
pstack__remove(browser->pstack, &browser->hists->thread_filter);
perf_hpp__set_elide(HISTC_THREAD, false);
thread__zput(browser->hists->thread_filter);
ui_helpline__pop();
} else {
if (hists__has(browser->hists, thread)) {
ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s(%d) thread\"",
thread->comm_set ? thread__comm_str(thread) : "",
thread->tid);
} else {
ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s thread\"",
thread->comm_set ? thread__comm_str(thread) : "");
}
browser->hists->thread_filter = thread__get(thread);
perf_hpp__set_elide(HISTC_THREAD, false);
pstack__push(browser->pstack, &browser->hists->thread_filter);
}
hists__filter_by_thread(browser->hists);
hist_browser__reset(browser);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 161 | 80.10% | 8 | 50.00% |
| jiri olsa | jiri olsa | 24 | 11.94% | 2 | 12.50% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 16 | 7.96% | 6 | 37.50% |
| Total | 201 | 100.00% | 16 | 100.00% |
static int
add_thread_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct thread *thread)
{
int ret;
if ((!hists__has(browser->hists, thread) &&
!hists__has(browser->hists, comm)) || thread == NULL)
return 0;
if (hists__has(browser->hists, thread)) {
ret = asprintf(optstr, "Zoom %s %s(%d) thread",
browser->hists->thread_filter ? "out of" : "into",
thread->comm_set ? thread__comm_str(thread) : "",
thread->tid);
} else {
ret = asprintf(optstr, "Zoom %s %s thread",
browser->hists->thread_filter ? "out of" : "into",
thread->comm_set ? thread__comm_str(thread) : "");
}
if (ret < 0)
return 0;
act->thread = thread;
act->fn = do_zoom_thread;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 140 | 85.37% | 4 | 66.67% |
| jiri olsa | jiri olsa | 24 | 14.63% | 2 | 33.33% |
| Total | 164 | 100.00% | 6 | 100.00% |
static int
do_zoom_dso(struct hist_browser *browser, struct popup_action *act)
{
struct map *map = act->ms.map;
if (!hists__has(browser->hists, dso) || map == NULL)
return 0;
if (browser->hists->dso_filter) {
pstack__remove(browser->pstack, &browser->hists->dso_filter);
perf_hpp__set_elide(HISTC_DSO, false);
browser->hists->dso_filter = NULL;
ui_helpline__pop();
} else {
ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s DSO\"",
__map__is_kernel(map) ? "the Kernel" : map->dso->short_name);
browser->hists->dso_filter = map->dso;
perf_hpp__set_elide(HISTC_DSO, true);
pstack__push(browser->pstack, &browser->hists->dso_filter);
}
hists__filter_by_dso(browser->hists);
hist_browser__reset(browser);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 111 | 71.61% | 6 | 46.15% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 30 | 19.35% | 5 | 38.46% |
| jiri olsa | jiri olsa | 8 | 5.16% | 1 | 7.69% |
| stephane eranian | stephane eranian | 6 | 3.87% | 1 | 7.69% |
| Total | 155 | 100.00% | 13 | 100.00% |
static int
add_dso_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct map *map)
{
if (!hists__has(browser->hists, dso) || map == NULL)
return 0;
if (asprintf(optstr, "Zoom %s %s DSO",
browser->hists->dso_filter ? "out of" : "into",
__map__is_kernel(map) ? "the Kernel" : map->dso->short_name) < 0)
return 0;
act->ms.map = map;
act->fn = do_zoom_dso;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 73 | 73.74% | 3 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 18 | 18.18% | 2 | 33.33% |
| jiri olsa | jiri olsa | 8 | 8.08% | 1 | 16.67% |
| Total | 99 | 100.00% | 6 | 100.00% |
static int
do_browse_map(struct hist_browser *browser __maybe_unused,
struct popup_action *act)
{
map__browse(act->ms.map);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 29 | 100.00% | 2 | 100.00% |
| Total | 29 | 100.00% | 2 | 100.00% |
static int
add_map_opt(struct hist_browser *browser,
struct popup_action *act, char **optstr, struct map *map)
{
if (!hists__has(browser->hists, dso) || map == NULL)
return 0;
if (asprintf(optstr, "Browse map details") < 0)
return 0;
act->ms.map = map;
act->fn = do_browse_map;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 68 | 89.47% | 3 | 75.00% |
| jiri olsa | jiri olsa | 8 | 10.53% | 1 | 25.00% |
| Total | 76 | 100.00% | 4 | 100.00% |
static int
do_run_script(struct hist_browser *browser __maybe_unused,
struct popup_action *act)
{
char script_opt[64];
memset(script_opt, 0, sizeof(script_opt));
if (act->thread) {
scnprintf(script_opt, sizeof(script_opt), " -c %s ",
thread__comm_str(act->thread));
} else if (act->ms.sym) {
scnprintf(script_opt, sizeof(script_opt), " -S %s ",
act->ms.sym->name);
}
script_browse(script_opt);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 87 | 86.14% | 2 | 28.57% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 13 | 12.87% | 4 | 57.14% |
| lin ming | lin ming | 1 | 0.99% | 1 | 14.29% |
| Total | 101 | 100.00% | 7 | 100.00% |
static int
add_script_opt(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr,
struct thread *thread, struct symbol *sym)
{
if (thread) {
if (asprintf(optstr, "Run scripts for samples of thread [%s]",
thread__comm_str(thread)) < 0)
return 0;
} else if (sym) {
if (asprintf(optstr, "Run scripts for samples of symbol [%s]",
sym->name) < 0)
return 0;
} else {
if (asprintf(optstr, "Run scripts for all samples") < 0)
return 0;
}
act->thread = thread;
act->ms.sym = sym;
act->fn = do_run_script;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 120 | 98.36% | 2 | 66.67% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 2 | 1.64% | 1 | 33.33% |
| Total | 122 | 100.00% | 3 | 100.00% |
static int
do_switch_data(struct hist_browser *browser __maybe_unused,
struct popup_action *act __maybe_unused)
{
if (switch_data_file()) {
ui__warning("Won't switch the data files due to\n"
"no valid data file get selected!\n");
return 0;
}
return K_SWITCH_INPUT_DATA;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 37 | 100.00% | 1 | 100.00% |
| Total | 37 | 100.00% | 1 | 100.00% |
static int
add_switch_opt(struct hist_browser *browser,
struct popup_action *act, char **optstr)
{
if (!is_report_browser(browser->hbt))
return 0;
if (asprintf(optstr, "Switch to another data file in PWD") < 0)
return 0;
act->fn = do_switch_data;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 57 | 100.00% | 1 | 100.00% |
| Total | 57 | 100.00% | 1 | 100.00% |
static int
do_exit_browser(struct hist_browser *browser __maybe_unused,
struct popup_action *act __maybe_unused)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 21 | 100.00% | 1 | 100.00% |
| Total | 21 | 100.00% | 1 | 100.00% |
static int
add_exit_opt(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr)
{
if (asprintf(optstr, "Exit") < 0)
return 0;
act->fn = do_exit_browser;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 45 | 100.00% | 1 | 100.00% |
| Total | 45 | 100.00% | 1 | 100.00% |
static int
do_zoom_socket(struct hist_browser *browser, struct popup_action *act)
{
if (!hists__has(browser->hists, socket) || act->socket < 0)
return 0;
if (browser->hists->socket_filter > -1) {
pstack__remove(browser->pstack, &browser->hists->socket_filter);
browser->hists->socket_filter = -1;
perf_hpp__set_elide(HISTC_SOCKET, false);
} else {
browser->hists->socket_filter = act->socket;
perf_hpp__set_elide(HISTC_SOCKET, true);
pstack__push(browser->pstack, &browser->hists->socket_filter);
}
hists__filter_by_socket(browser->hists);
hist_browser__reset(browser);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| kan liang | kan liang | 108 | 83.72% | 1 | 33.33% |
| namhyung kim | namhyung kim | 13 | 10.08% | 1 | 33.33% |
| jiri olsa | jiri olsa | 8 | 6.20% | 1 | 33.33% |
| Total | 129 | 100.00% | 3 | 100.00% |
static int
add_socket_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, int socket_id)
{
if (!hists__has(browser->hists, socket) || socket_id < 0)
return 0;
if (asprintf(optstr, "Zoom %s Processor Socket %d",
(browser->hists->socket_filter > -1) ? "out of" : "into",
socket_id) < 0)
return 0;
act->socket = socket_id;
act->fn = do_zoom_socket;
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| kan liang | kan liang | 79 | 88.76% | 1 | 33.33% |
| jiri olsa | jiri olsa | 8 | 8.99% | 1 | 33.33% |
| namhyung kim | namhyung kim | 2 | 2.25% | 1 | 33.33% |
| Total | 89 | 100.00% | 3 | 100.00% |
static void hist_browser__update_nr_entries(struct hist_browser *hb)
{
u64 nr_entries = 0;
struct rb_node *nd = rb_first(&hb->hists->entries);
if (hb->min_pcnt == 0 && !symbol_conf.report_hierarchy) {
hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries;
return;
}
while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) {
nr_entries++;
nd = rb_hierarchy_next(nd);
}
hb->nr_non_filtered_entries = nr_entries;
hb->nr_hierarchy_entries = nr_entries;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 91 | 92.86% | 3 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 7 | 7.14% | 3 | 50.00% |
| Total | 98 | 100.00% | 6 | 100.00% |
static void hist_browser__update_percent_limit(struct hist_browser *hb,
double percent)
{
struct hist_entry *he;
struct rb_node *nd = rb_first(&hb->hists->entries);
u64 total = hists__total_period(hb->hists);
u64 min_callchain_hits = total * (percent / 100);
hb->min_pcnt = callchain_param.min_percent = percent;
while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) {
he = rb_entry(nd, struct hist_entry, rb_node);
if (he->has_no_entry) {
he->has_no_entry = false;
he->nr_rows = 0;
}
if (!he->leaf || !symbol_conf.use_callchain)
goto next;
if (callchain_param.mode == CHAIN_GRAPH_REL) {
total = he->stat.period;
if (symbol_conf.cumulate_callchain)
total = he->stat_acc->period;
min_callchain_hits = total * (percent / 100);
}
callchain_param.sort(&he->sorted_chain, he->callchain,
min_callchain_hits, &callchain_param);
next:
nd = __rb_hierarchy_next(nd, HMD_FORCE_CHILD);
/* force to re-evaluate folding state of callchains */
he->init_have_children = false;
hist_entry__set_folding(he, hb, false);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 219 | 100.00% | 5 | 100.00% |
| Total | 219 | 100.00% | 5 | 100.00% |
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
const char *helpline,
bool left_exits,
struct hist_browser_timer *hbt,
float min_pcnt,
struct perf_env *env)
{
struct hists *hists = evsel__hists(evsel);
struct hist_browser *browser = perf_evsel_browser__new(evsel, hbt, env);
struct branch_info *bi;
#define MAX_OPTIONS 16
char *options[MAX_OPTIONS];
struct popup_action actions[MAX_OPTIONS];
int nr_options = 0;
int key = -1;
char buf[64];
int delay_secs = hbt ? hbt->refresh : 0;
#define HIST_BROWSER_HELP_COMMON \
"h/?/F1 Show this window\n" \
"UP/DOWN/PGUP\n" \
"PGDN/SPACE Navigate\n" \
"q/ESC/CTRL+C Exit browser\n\n" \
"For multiple event sessions:\n\n" \
"TAB/UNTAB Switch events\n\n" \
"For symbolic views (--sort has sym):\n\n" \
"ENTER Zoom into DSO/Threads & Annotate current symbol\n" \
"ESC Zoom out\n" \
"a Annotate current symbol\n" \
"C Collapse all callchains\n" \
"d Zoom into current DSO\n" \
"E Expand all callchains\n" \
"F Toggle percentage of filtered entries\n" \
"H Display column headers\n" \
"L Change percent limit\n" \
"m Display context menu\n" \
"S Zoom into current Processor Socket\n" \
/* help messages are sorted by lexical order of the hotkey */
const char report_help[] = HIST_BROWSER_HELP_COMMON
"i Show header information\n"
"P Print histograms to perf.hist.N\n"
"r Run available scripts\n"
"s Switch to another data file in PWD\n"
"t Zoom into current Thread\n"
"V Verbose (DSO names in callchains, etc)\n"
"/ Filter symbol by name";
const char top_help[] = HIST_BROWSER_HELP_COMMON
"P Print histograms to perf.hist.N\n"
"t Zoom into current Thread\n"
"V Verbose (DSO names in callchains, etc)\n"
"z Toggle zeroing of samples\n"
"f Enable/Disable events\n"
"/ Filter symbol by name";
if (browser == NULL)
return -1;
/* reset abort key so that it can get Ctrl-C as a key */
SLang_reset_tty();
SLang_init_tty(0, 0, 0);
if (min_pcnt)
browser->min_pcnt = min_pcnt;
hist_browser__update_nr_entries(browser);
browser->pstack = pstack__new(3);
if (browser->pstack == NULL)
goto out;
ui_helpline__push(helpline);
memset(options, 0, sizeof(options));
memset(actions, 0, sizeof(actions));
if (symbol_conf.col_width_list_str)
perf_hpp__set_user_width(symbol_conf.col_width_list_str);
while (1) {
struct thread *thread = NULL;
struct map *map = NULL;
int choice = 0;
int socked_id = -1;
nr_options = 0;
key = hist_browser__run(browser, helpline);
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
map = browser->selection->map;
socked_id = browser->he_selection->socket;
}
switch (key) {
case K_TAB:
case K_UNTAB:
if (nr_events == 1)
continue;
/*
* Exit the browser, let hists__browser_tree
* go to the next or previous
*/
goto out_free_stack;
case 'a':
if (!hists__has(hists, sym)) {
ui_browser__warning(&browser->b, delay_secs * 2,
"Annotation is only available for symbolic views, "
"include \"sym*\" in --sort to use it.");
continue;
}
if (browser->selection == NULL ||
browser->selection->sym == NULL ||
browser->selection->map->dso->annotate_warned)
continue;
actions->ms.map = browser->selection->map;
actions->ms.sym = browser->selection->sym;
do_annotate(browser, actions);
continue;
case 'P':
hist_browser__dump(browser);
continue;
case 'd':
actions->ms.map = map;
do_zoom_dso(browser, actions);
continue;
case 'V':
verbose = (verbose + 1) % 4;
browser->show_dso = verbose > 0;
ui_helpline__fpush("Verbosity level set to %d\n",
verbose);
continue;
case 't':
actions->thread = thread;
do_zoom_thread(browser, actions);
continue;
case 'S':
actions->socket = socked_id;
do_zoom_socket(browser, actions);
continue;
case '/':
if (ui_browser__input_window("Symbol to show",
"Please enter the name of symbol you want to see.\n"
"To remove the filter later, press / + ENTER.",
buf, "ENTER: OK, ESC: Cancel",
delay_secs * 2) == K_ENTER) {
hists->symbol_filter_str = *buf ? buf : NULL;
hists__filter_by_symbol(hists);
hist_browser__reset(browser);
}
continue;
case 'r':
if (is_report_browser(hbt)) {
actions->thread = NULL;
actions->ms.sym = NULL;
do_run_script(browser, actions);
}
continue;
case 's':
if (is_report_browser(hbt)) {
key = do_switch_data(browser, actions);
if (key == K_SWITCH_INPUT_DATA)
goto out_free_stack;
}
continue;
case 'i':
/* env->arch is NULL for live-mode (i.e. perf top) */
if (env->arch)
tui__header_window(env);
continue;
case 'F':
symbol_conf.filter_relative ^= 1;
continue;
case 'z':
if (!is_report_browser(hbt)) {
struct perf_top *top = hbt->arg;
top->zero = !top->zero;
}
continue;
case 'L':
if (ui_browser__input_window("Percent Limit",
"Please enter the value you want to hide entries under that percent.",
buf, "ENTER: OK, ESC: Cancel",
delay_secs * 2) == K_ENTER) {
char *end;
double new_percent = strtod(buf, &end);
if (new_percent < 0 || new_percent > 100) {
ui_browser__warning(&browser->b, delay_secs * 2,
"Invalid percent: %.2f", new_percent);
continue;
}
hist_browser__update_percent_limit(browser, new_percent);
hist_browser__reset(browser);
}
continue;
case K_F1:
case 'h':
case '?':
ui_browser__help_window(&browser->b,
is_report_browser(hbt) ? report_help : top_help);
continue;
case K_ENTER:
case K_RIGHT:
case 'm':
/* menu */
break;
case K_ESC:
case K_LEFT: {
const void *top;
if (pstack__empty(browser->pstack)) {
/*
* Go back to the perf_evsel_menu__run or other user
*/
if (left_exits)
goto out_free_stack;
if (key == K_ESC &&
ui_browser__dialog_yesno(&browser->b,
"Do you really want to exit?"))
goto out_free_stack;
continue;
}
top = pstack__peek(browser->pstack);
if (top == &browser->hists->dso_filter) {
/*
* No need to set actions->dso here since
* it's just to remove the current filter.
* Ditto for thread below.
*/
do_zoom_dso(browser, actions);
} else if (top == &browser->hists->thread_filter) {
do_zoom_thread(browser, actions);
} else if (top == &browser->hists->socket_filter) {
do_zoom_socket(browser, actions);
}
continue;
}
case 'q':
case CTRL('c'):
goto out_free_stack;
case 'f':
if (!is_report_browser(hbt)) {
struct perf_top *top = hbt->arg;
perf_evlist__toggle_enable(top->evlist);
/*
* No need to refresh, resort/decay histogram
* entries if we are not collecting samples:
*/
if (top->evlist->enabled) {
helpline = "Press 'f' to disable the events or 'h' to see other hotkeys";
hbt->refresh = delay_secs;
} else {
helpline = "Press 'f' again to re-enable the events";
hbt->refresh = 0;
}
continue;
}
/* Fall thru */
default:
helpline = "Press '?' for help on key bindings";
continue;
}
if (!hists__has(hists, sym) || browser->selection == NULL)
goto skip_annotation;
if (sort__mode == SORT_MODE__BRANCH) {
bi = browser->he_selection->branch_info;
if (bi == NULL)
goto skip_annotation;
nr_options += add_annotate_opt(browser,
&actions[nr_options],
&options[nr_options],
bi->from.map,
bi->from.sym);
if (bi->to.sym != bi->from.sym)
nr_options += add_annotate_opt(browser,
&actions[nr_options],
&options[nr_options],
bi->to.map,
bi->to.sym);
} else {
nr_options += add_annotate_opt(browser,
&actions[nr_options],
&options[nr_options],
browser->selection->map,
browser->selection->sym);
}
skip_annotation:
nr_options += add_thread_opt(browser, &actions[nr_options],
&options[nr_options], thread);
nr_options += add_dso_opt(browser, &actions[nr_options],
&options[nr_options], map);
nr_options += add_map_opt(browser, &actions[nr_options],
&options[nr_options],
browser->selection ?
browser->selection->map : NULL);
nr_options += add_socket_opt(browser, &actions[nr_options],
&options[nr_options],
socked_id);
/* perf script support */
if (!is_report_browser(hbt))
goto skip_scripting;
if (browser->he_selection) {
if (hists__has(hists, thread) && thread) {
nr_options += add_script_opt(browser,
&actions[nr_options],
&options[nr_options],
thread, NULL);
}
/*
* Note that browser->selection != NULL
* when browser->he_selection is not NULL,
* so we don't need to check browser->selection
* before fetching browser->selection->sym like what
* we do before fetching browser->selection->map.
*
* See hist_browser__show_entry.
*/
if (hists__has(hists, sym) && browser->selection->sym) {
nr_options += add_script_opt(browser,
&actions[nr_options],
&options[nr_options],
NULL, browser->selection->sym);
}
}
nr_options += add_script_opt(browser, &actions[nr_options],
&options[nr_options], NULL, NULL);
nr_options += add_switch_opt(browser, &actions[nr_options],
&options[nr_options]);
skip_scripting:
nr_options += add_exit_opt(browser, &actions[nr_options],
&options[nr_options]);
do {
struct popup_action *act;
choice = ui__popup_menu(nr_options, options);
if (choice == -1 || choice >= nr_options)
break;
act = &actions[choice];
key = act->fn(browser, act);
} while (key == 1);
if (key == K_SWITCH_INPUT_DATA)
break;
}
out_free_stack:
pstack__delete(browser->pstack);
out:
hist_browser__delete(browser);
free_popup_options(options, MAX_OPTIONS);
return key;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 1077 | 70.67% | 16 | 30.19% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 208 | 13.65% | 22 | 41.51% |
| kan liang | kan liang | 78 | 5.12% | 2 | 3.77% |
| feng tang | feng tang | 55 | 3.61% | 3 | 5.66% |
| jiri olsa | jiri olsa | 41 | 2.69% | 5 | 9.43% |
| stephane eranian | stephane eranian | 37 | 2.43% | 2 | 3.77% |
| alexis berlemont | alexis berlemont | 20 | 1.31% | 1 | 1.89% |
| wang nan | wang nan | 7 | 0.46% | 1 | 1.89% |
| frederic weisbecker | frederic weisbecker | 1 | 0.07% | 1 | 1.89% |
| Total | 1524 | 100.00% | 53 | 100.00% |
struct perf_evsel_menu {
struct ui_browser b;
struct perf_evsel *selection;
bool lost_events, lost_events_warned;
float min_pcnt;
struct perf_env *env;
};
static void perf_evsel_menu__write(struct ui_browser *browser,
void *entry, int row)
{
struct perf_evsel_menu *menu = container_of(browser,
struct perf_evsel_menu, b);
struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node);
struct hists *hists = evsel__hists(evsel);
bool current_entry = ui_browser__is_current_entry(browser, row);
unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
const char *ev_name = perf_evsel__name(evsel);
char bf[256], unit;
const char *warn = " ";
size_t printed;
ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED :
HE_COLORSET_NORMAL);
if (perf_evsel__is_group_event(evsel)) {
struct perf_evsel *pos;
ev_name = perf_evsel__group_name(evsel);
for_each_group_member(pos, evsel) {
struct hists *pos_hists = evsel__hists(pos);
nr_events += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
}
}
nr_events = convert_unit(nr_events, &unit);
printed = scnprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events,
unit, unit == ' ' ? "" : " ", ev_name);
ui_browser__printf(browser, "%s", bf);
nr_events = hists->stats.nr_events[PERF_RECORD_LOST];
if (nr_events != 0) {
menu->lost_events = true;
if (!current_entry)
ui_browser__set_color(browser, HE_COLORSET_TOP);
nr_events = convert_unit(nr_events, &unit);
printed += scnprintf(bf, sizeof(bf), ": %ld%c%schunks LOST!",
nr_events, unit, unit == ' ' ? "" : " ");
warn = bf;
}
ui_browser__write_nstring(browser, warn, browser->width - printed);
if (current_entry)
menu->selection = evsel;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 278 | 87.70% | 10 | 83.33% |
| namhyung kim | namhyung kim | 39 | 12.30% | 2 | 16.67% |
| Total | 317 | 100.00% | 12 | 100.00% |
static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
int nr_events, const char *help,
struct hist_browser_timer *hbt)
{
struct perf_evlist *evlist = menu->b.priv;
struct perf_evsel *pos;
const char *title = "Available samples";
int delay_secs = hbt ? hbt->refresh : 0;
int key;
if (ui_browser__show(&menu->b, title,
"ESC: exit, ENTER|->: Browse histograms") < 0)
return -1;
while (1) {
key = ui_browser__run(&menu->b, delay_secs);
switch (key) {
case K_TIMER:
hbt->timer(hbt->arg);
if (!menu->lost_events_warned && menu->lost_events) {
ui_browser__warn_lost_events(&menu->b);
menu->lost_events_warned = true;
}
continue;
case K_RIGHT:
case K_ENTER:
if (!menu->selection)
continue;
pos = menu->selection;
browse_hists:
perf_evlist__set_selected(evlist, pos);
/*
* Give the calling tool a chance to populate the non
* default evsel resorted hists tree.
*/
if (hbt)
hbt->timer(hbt->arg);
key = perf_evsel__hists_browse(pos, nr_events, help,
true, hbt,
menu->min_pcnt,
menu->env);
ui_browser__show_title(&menu->b, title);
switch (key) {
case K_TAB:
if (pos->node.next == &evlist->entries)
pos = perf_evlist__first(evlist);
else
pos = perf_evsel__next(pos);
goto browse_hists;
case K_UNTAB:
if (pos->node.prev == &evlist->entries)
pos = perf_evlist__last(evlist);
else
pos = perf_evsel__prev(pos);
goto browse_hists;
case K_SWITCH_INPUT_DATA:
case 'q':
case CTRL('c'):
goto out;
case K_ESC:
default:
continue;
}
case K_LEFT:
continue;
case K_ESC:
if (!ui_browser__dialog_yesno(&menu->b,
"Do you really want to exit?"))
continue;
/* Fall thru */
case 'q':
case CTRL('c'):
goto out;
default:
continue;
}
}
out:
ui_browser__hide(&menu->b);
return key;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 329 | 90.38% | 15 | 78.95% |
| namhyung kim | namhyung kim | 32 | 8.79% | 3 | 15.79% |
| feng tang | feng tang | 3 | 0.82% | 1 | 5.26% |
| Total | 364 | 100.00% | 19 | 100.00% |
static bool filter_group_entries(struct ui_browser *browser __maybe_unused,
void *entry)
{
struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node);
if (symbol_conf.event_group && !perf_evsel__is_group_leader(evsel))
return true;
return false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 48 | 97.96% | 1 | 50.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 1 | 2.04% | 1 | 50.00% |
| Total | 49 | 100.00% | 2 | 100.00% |
static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
int nr_entries, const char *help,
struct hist_browser_timer *hbt,
float min_pcnt,
struct perf_env *env)
{
struct perf_evsel *pos;
struct perf_evsel_menu menu = {
.b = {
.entries = &evlist->entries,
.refresh = ui_browser__list_head_refresh,
.seek = ui_browser__list_head_seek,
.write = perf_evsel_menu__write,
.filter = filter_group_entries,
.nr_entries = nr_entries,
.priv = evlist,
},
.min_pcnt = min_pcnt,
.env = env,
};
ui_helpline__push("Press ESC to exit");
evlist__for_each_entry(evlist, pos) {
const char *ev_name = perf_evsel__name(pos);
size_t line_len = strlen(ev_name) + 7;
if (menu.b.width < line_len)
menu.b.width = line_len;
}
return perf_evsel_menu__run(&menu, nr_entries, help, hbt);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 130 | 81.25% | 7 | 58.33% |
| namhyung kim | namhyung kim | 29 | 18.12% | 4 | 33.33% |
| kan liang | kan liang | 1 | 0.62% | 1 | 8.33% |
| Total | 160 | 100.00% | 12 | 100.00% |
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
struct hist_browser_timer *hbt,
float min_pcnt,
struct perf_env *env)
{
int nr_entries = evlist->nr_entries;
single_entry:
if (nr_entries == 1) {
struct perf_evsel *first = perf_evlist__first(evlist);
return perf_evsel__hists_browse(first, nr_entries, help,
false, hbt, min_pcnt,
env);
}
if (symbol_conf.event_group) {
struct perf_evsel *pos;
nr_entries = 0;
evlist__for_each_entry(evlist, pos) {
if (perf_evsel__is_group_leader(pos))
nr_entries++;
}
if (nr_entries == 1)
goto single_entry;
}
return __perf_evlist__tui_browse_hists(evlist, nr_entries, help,
hbt, min_pcnt, env);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 70 | 52.63% | 4 | 33.33% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 62 | 46.62% | 7 | 58.33% |
| kan liang | kan liang | 1 | 0.75% | 1 | 8.33% |
| Total | 133 | 100.00% | 12 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| namhyung kim | namhyung kim | 8697 | 56.18% | 84 | 40.98% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 4619 | 29.84% | 69 | 33.66% |
| jiri olsa | jiri olsa | 773 | 4.99% | 27 | 13.17% |
| feng tang | feng tang | 455 | 2.94% | 3 | 1.46% |
| kan liang | kan liang | 339 | 2.19% | 4 | 1.95% |
| arnaldo carvalho de melo* (jori olsa*?) | arnaldo carvalho de melo* (jori olsa*?) | 173 | 1.12% | 1 | 0.49% |
| he kuang | he kuang | 104 | 0.67% | 1 | 0.49% |
| jin yao | jin yao | 88 | 0.57% | 1 | 0.49% |
| stephane eranian | stephane eranian | 81 | 0.52% | 2 | 0.98% |
| taeung song | taeung song | 63 | 0.41% | 1 | 0.49% |
| wang nan | wang nan | 36 | 0.23% | 4 | 1.95% |
| alexis berlemont | alexis berlemont | 20 | 0.13% | 1 | 0.49% |
| ashay rane | ashay rane | 13 | 0.08% | 1 | 0.49% |
| kirill a. shutemov | kirill a. shutemov | 7 | 0.05% | 1 | 0.49% |
| andres freund | andres freund | 5 | 0.03% | 1 | 0.49% |
| frederic weisbecker | frederic weisbecker | 4 | 0.03% | 1 | 0.49% |
| adrian hunter | adrian hunter | 1 | 0.01% | 1 | 0.49% |
| lin ming | lin ming | 1 | 0.01% | 1 | 0.49% |
| tom huynh | tom huynh | 1 | 0.01% | 1 | 0.49% |
| Total | 15480 | 100.00% | 205 | 100.00% |
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