Contributors: 10
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Arnaldo Carvalho de Melo |
354 |
75.97% |
7 |
28.00% |
| Jiri Olsa |
89 |
19.10% |
6 |
24.00% |
| Ian Rogers |
8 |
1.72% |
4 |
16.00% |
| Changbin Du |
4 |
0.86% |
1 |
4.00% |
| Robert Richter |
3 |
0.64% |
1 |
4.00% |
| Thomas Richter |
3 |
0.64% |
1 |
4.00% |
| Tzvetomir Stoyanov (VMware) |
2 |
0.43% |
2 |
8.00% |
| Namhyung Kim |
1 |
0.21% |
1 |
4.00% |
| Greg Kroah-Hartman |
1 |
0.21% |
1 |
4.00% |
| Gustavo A. R. Silva |
1 |
0.21% |
1 |
4.00% |
| Total |
466 |
|
25 |
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/err.h>
#include <traceevent/event-parse.h>
#include "evsel.h"
#include "tests.h"
#include "debug.h"
static int evsel__test_field(struct evsel *evsel, const char *name, int size, bool should_be_signed)
{
struct tep_format_field *field = evsel__field(evsel, name);
int is_signed;
int ret = 0;
if (field == NULL) {
pr_debug("%s: \"%s\" field not found!\n", evsel->name, name);
return -1;
}
is_signed = !!(field->flags & TEP_FIELD_IS_SIGNED);
if (should_be_signed && !is_signed) {
pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n",
evsel->name, name, is_signed, should_be_signed);
ret = -1;
}
if (field->size != size) {
pr_debug("%s: \"%s\" size (%d) should be %d!\n",
evsel->name, name, field->size, size);
ret = -1;
}
return ret;
}
static int test__perf_evsel__tp_sched_test(struct test_suite *test __maybe_unused,
int subtest __maybe_unused)
{
struct evsel *evsel = evsel__newtp("sched", "sched_switch");
int ret = 0;
if (IS_ERR(evsel)) {
pr_debug("evsel__newtp failed with %ld\n", PTR_ERR(evsel));
return -1;
}
if (evsel__test_field(evsel, "prev_comm", 16, false))
ret = -1;
if (evsel__test_field(evsel, "prev_pid", 4, true))
ret = -1;
if (evsel__test_field(evsel, "prev_prio", 4, true))
ret = -1;
if (evsel__test_field(evsel, "prev_state", sizeof(long), true))
ret = -1;
if (evsel__test_field(evsel, "next_comm", 16, false))
ret = -1;
if (evsel__test_field(evsel, "next_pid", 4, true))
ret = -1;
if (evsel__test_field(evsel, "next_prio", 4, true))
ret = -1;
evsel__delete(evsel);
evsel = evsel__newtp("sched", "sched_wakeup");
if (IS_ERR(evsel)) {
pr_debug("evsel__newtp failed with %ld\n", PTR_ERR(evsel));
return -1;
}
if (evsel__test_field(evsel, "comm", 16, false))
ret = -1;
if (evsel__test_field(evsel, "pid", 4, true))
ret = -1;
if (evsel__test_field(evsel, "prio", 4, true))
ret = -1;
if (evsel__test_field(evsel, "target_cpu", 4, true))
ret = -1;
evsel__delete(evsel);
return ret;
}
DEFINE_SUITE("Parse sched tracepoints fields", perf_evsel__tp_sched_test);