Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Jiri Olsa | 9074 | 80.47% | 23 | 32.86% |
Kan Liang | 414 | 3.67% | 2 | 2.86% |
Namhyung Kim | 336 | 2.98% | 4 | 5.71% |
Jacob Shin | 302 | 2.68% | 1 | 1.43% |
Michael Ellerman | 300 | 2.66% | 1 | 1.43% |
Alexander Yarygin | 253 | 2.24% | 2 | 2.86% |
Arnaldo Carvalho de Melo | 237 | 2.10% | 23 | 32.86% |
Wang Nan | 228 | 2.02% | 2 | 2.86% |
Alexey Budankov | 75 | 0.67% | 1 | 1.43% |
Robert Richter | 36 | 0.32% | 2 | 2.86% |
Riku Voipio | 6 | 0.05% | 1 | 1.43% |
David Ahern | 4 | 0.04% | 1 | 1.43% |
Andi Kleen | 3 | 0.03% | 1 | 1.43% |
Irina Tirdea | 3 | 0.03% | 1 | 1.43% |
Masanari Iida | 2 | 0.02% | 2 | 2.86% |
Sandipan Das | 1 | 0.01% | 1 | 1.43% |
Borislav Petkov | 1 | 0.01% | 1 | 1.43% |
Greg Kroah-Hartman | 1 | 0.01% | 1 | 1.43% |
Total | 11276 | 70 |
// SPDX-License-Identifier: GPL-2.0 #include "parse-events.h" #include "evsel.h" #include "evlist.h" #include <api/fs/fs.h> #include "tests.h" #include "debug.h" #include "util.h" #include <dirent.h> #include <errno.h> #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #include <linux/kernel.h> #include <linux/hw_breakpoint.h> #include <api/fs/tracing_path.h> #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \ PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD) static int test__checkevent_tracepoint(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong sample_type", PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); return 0; } static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist) { struct perf_evsel *evsel; TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups); evlist__for_each_entry(evlist, evsel) { TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong sample_type", PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); } return 0; } static int test__checkevent_raw(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config); return 0; } static int test__checkevent_numeric(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); return 0; } static int test__checkevent_symbolic_name(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); return 0; } static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); /* * The period value gets configured within perf_evlist__config, * while this test executes only parse events method. */ TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period); TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1); TEST_ASSERT_VAL("wrong config2", 1 == evsel->attr.config2); return 0; } static int test__checkevent_symbolic_alias(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config); return 0; } static int test__checkevent_genhw(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config); return 0; } static int test__checkevent_breakpoint(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); return 0; } static int test__checkevent_breakpoint_x(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_X == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len); return 0; } static int test__checkevent_breakpoint_r(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_R == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); return 0; } static int test__checkevent_breakpoint_w(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); return 0; } static int test__checkevent_breakpoint_rw(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); return 0; } static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); return test__checkevent_tracepoint(evlist); } static int test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel; TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1); evlist__for_each_entry(evlist, evsel) { TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); } return test__checkevent_tracepoint_multi(evlist); } static int test__checkevent_raw_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); return test__checkevent_raw(evlist); } static int test__checkevent_numeric_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); return test__checkevent_numeric(evlist); } static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); return test__checkevent_symbolic_name(evlist); } static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); return test__checkevent_symbolic_name(evlist); } static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); return test__checkevent_symbolic_name(evlist); } static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); return test__checkevent_symbolic_alias(evlist); } static int test__checkevent_genhw_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); return test__checkevent_genhw(evlist); } static int test__checkevent_exclude_idle_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude idle", evsel->attr.exclude_idle); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); return test__checkevent_symbolic_name(evlist); } static int test__checkevent_exclude_idle_modifier_1(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude idle", evsel->attr.exclude_idle); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); return test__checkevent_symbolic_name(evlist); } static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "mem:0:u")); return test__checkevent_breakpoint(evlist); } static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "mem:0:x:k")); return test__checkevent_breakpoint_x(evlist); } static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "mem:0:r:hp")); return test__checkevent_breakpoint_r(evlist); } static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "mem:0:w:up")); return test__checkevent_breakpoint_w(evlist); } static int test__checkevent_breakpoint_rw_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "mem:0:rw:kp")); return test__checkevent_breakpoint_rw(evlist); } static int test__checkevent_pmu(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config); TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1); TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2); /* * The period value gets configured within perf_evlist__config, * while this test executes only parse events method. */ TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period); return 0; } static int test__checkevent_list(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); /* r1 */ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1); TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); /* syscalls:sys_enter_openat:k */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong sample_type", PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); /* 1:1:hp */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); return 0; } static int test__checkevent_pmu_name(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); /* cpu/config=1,name=krava/u */ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "krava")); /* cpu/config=2/u" */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 2 == evsel->attr.config); TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "cpu/config=2/u")); return 0; } static int test__checkevent_pmu_partial_time_callgraph(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); /* cpu/config=1,call-graph=fp,time,period=100000/ */ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config); /* * The period, time and callgraph value gets configured * within perf_evlist__config, * while this test executes only parse events method. */ TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period); TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->attr.sample_type)); /* cpu/config=2,call-graph=no,time=0,period=2000/ */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 2 == evsel->attr.config); /* * The period, time and callgraph value gets configured * within perf_evlist__config, * while this test executes only parse events method. */ TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period); TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel)); TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->attr.sample_type)); return 0; } static int test__checkevent_pmu_events(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); return 0; } static int test__checkevent_pmu_events_mix(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); /* pmu-event:u */ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); /* cpu/pmu-event/u*/ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); return 0; } static int test__checkterms_simple(struct list_head *terms) { struct parse_events_term *term; /* config=10 */ term = list_entry(terms->next, struct parse_events_term, list); TEST_ASSERT_VAL("wrong type term", term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG); TEST_ASSERT_VAL("wrong type val", term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); TEST_ASSERT_VAL("wrong val", term->val.num == 10); TEST_ASSERT_VAL("wrong config", !term->config); /* config1 */ term = list_entry(term->list.next, struct parse_events_term, list); TEST_ASSERT_VAL("wrong type term", term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1); TEST_ASSERT_VAL("wrong type val", term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); TEST_ASSERT_VAL("wrong val", term->val.num == 1); TEST_ASSERT_VAL("wrong config", !term->config); /* config2=3 */ term = list_entry(term->list.next, struct parse_events_term, list); TEST_ASSERT_VAL("wrong type term", term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2); TEST_ASSERT_VAL("wrong type val", term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); TEST_ASSERT_VAL("wrong val", term->val.num == 3); TEST_ASSERT_VAL("wrong config", !term->config); /* umask=1*/ term = list_entry(term->list.next, struct parse_events_term, list); TEST_ASSERT_VAL("wrong type term", term->type_term == PARSE_EVENTS__TERM_TYPE_USER); TEST_ASSERT_VAL("wrong type val", term->type_val == PARSE_EVENTS__TERM_TYPE_NUM); TEST_ASSERT_VAL("wrong val", term->val.num == 1); TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask")); return 0; } static int test__group1(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* instructions:k */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* cycles:upp */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); /* use of precise requires exclude_guest */ TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 2); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); return 0; } static int test__group2(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* faults + :ku modifier */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* cache-references + :u modifier */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_REFERENCES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* cycles:k */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); return 0; } static int test__group3(struct perf_evlist *evlist __maybe_unused) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); /* group1 syscalls:sys_enter_openat:H */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong sample_type", PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type); TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong group name", !strcmp(leader->group_name, "group1")); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* group1 cycles:kppp */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); /* use of precise requires exclude_guest */ TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 3); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* group2 cycles + G modifier */ evsel = leader = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong group name", !strcmp(leader->group_name, "group2")); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* group2 1:3 + G modifier */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 3 == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* instructions:u */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); return 0; } static int test__group4(struct perf_evlist *evlist __maybe_unused) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* cycles:u + p */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); /* use of precise requires exclude_guest */ TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 1); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* instructions:kp + p */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); /* use of precise requires exclude_guest */ TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 2); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); return 0; } static int test__group5(struct perf_evlist *evlist __maybe_unused) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups); /* cycles + G */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* instructions + G */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* cycles:G */ evsel = leader = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read); /* instructions:G */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); /* cycles */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); return 0; } static int test__group_gh1(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* cycles + :H group modifier */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); /* cache-misses:G + :H group modifier */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); return 0; } static int test__group_gh2(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* cycles + :G group modifier */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); /* cache-misses:H + :G group modifier */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); return 0; } static int test__group_gh3(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* cycles:G + :u group modifier */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); /* cache-misses:H + :u group modifier */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); return 0; } static int test__group_gh4(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups); /* cycles:G + :uG group modifier */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel)); TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0); /* cache-misses:H + :uG group modifier */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1); return 0; } static int test__leader_sample1(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); /* cycles - sampling group leader */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); /* cache-misses - not sampling */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); /* branch-misses - not sampling */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); return 0; } static int test__leader_sample2(struct perf_evlist *evlist __maybe_unused) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); /* instructions - sampling group leader */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); /* branch-misses - not sampling */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest); TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read); return 0; } static int test__checkevent_pinned_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip); TEST_ASSERT_VAL("wrong pinned", evsel->attr.pinned); return test__checkevent_symbolic_name(evlist); } static int test__pinned_group(struct perf_evlist *evlist) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries); /* cycles - group leader */ evsel = leader = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config); TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); TEST_ASSERT_VAL("wrong pinned", evsel->attr.pinned); /* cache-misses - can not be pinned, but will go on with the leader */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); /* branch-misses - ditto */ evsel = perf_evsel__next(evsel); TEST_ASSERT_VAL("wrong config", PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config); TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned); return 0; } static int test__checkevent_breakpoint_len(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 == evsel->attr.bp_len); return 0; } static int test__checkevent_breakpoint_len_w(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config); TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W == evsel->attr.bp_type); TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 == evsel->attr.bp_len); return 0; } static int test__checkevent_breakpoint_len_rw_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv); TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip); return test__checkevent_breakpoint_rw(evlist); } static int test__checkevent_precise_max_modifier(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type); TEST_ASSERT_VAL("wrong config", PERF_COUNT_SW_TASK_CLOCK == evsel->attr.config); return 0; } static int test__checkevent_config_symbol(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0); return 0; } static int test__checkevent_config_raw(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0); return 0; } static int test__checkevent_config_num(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0); return 0; } static int test__checkevent_config_cache(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0); return 0; } static bool test__intel_pt_valid(void) { return !!perf_pmu__find("intel_pt"); } static int test__intel_pt(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0); return 0; } static int test__checkevent_complex_name(struct perf_evlist *evlist) { struct perf_evsel *evsel = perf_evlist__first(evlist); TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0); return 0; } static int count_tracepoints(void) { struct dirent *events_ent; DIR *events_dir; int cnt = 0; events_dir = tracing_events__opendir(); TEST_ASSERT_VAL("Can't open events dir", events_dir); while ((events_ent = readdir(events_dir))) { char *sys_path; struct dirent *sys_ent; DIR *sys_dir; if (!strcmp(events_ent->d_name, ".") || !strcmp(events_ent->d_name, "..") || !strcmp(events_ent->d_name, "enable") || !strcmp(events_ent->d_name, "header_event") || !strcmp(events_ent->d_name, "header_page")) continue; sys_path = get_events_file(events_ent->d_name); TEST_ASSERT_VAL("Can't get sys path", sys_path); sys_dir = opendir(sys_path); TEST_ASSERT_VAL("Can't open sys dir", sys_dir); while ((sys_ent = readdir(sys_dir))) { if (!strcmp(sys_ent->d_name, ".") || !strcmp(sys_ent->d_name, "..") || !strcmp(sys_ent->d_name, "enable") || !strcmp(sys_ent->d_name, "filter")) continue; cnt++; } closedir(sys_dir); put_events_file(sys_path); } closedir(events_dir); return cnt; } static int test__all_tracepoints(struct perf_evlist *evlist) { TEST_ASSERT_VAL("wrong events count", count_tracepoints() == evlist->nr_entries); return test__checkevent_tracepoint_multi(evlist); } struct evlist_test { const char *name; __u32 type; const int id; bool (*valid)(void); int (*check)(struct perf_evlist *evlist); }; static struct evlist_test test__events[] = { { .name = "syscalls:sys_enter_openat", .check = test__checkevent_tracepoint, .id = 0, }, { .name = "syscalls:*", .check = test__checkevent_tracepoint_multi, .id = 1, }, { .name = "r1a", .check = test__checkevent_raw, .id = 2, }, { .name = "1:1", .check = test__checkevent_numeric, .id = 3, }, { .name = "instructions", .check = test__checkevent_symbolic_name, .id = 4, }, { .name = "cycles/period=100000,config2/", .check = test__checkevent_symbolic_name_config, .id = 5, }, { .name = "faults", .check = test__checkevent_symbolic_alias, .id = 6, }, { .name = "L1-dcache-load-miss", .check = test__checkevent_genhw, .id = 7, }, { .name = "mem:0", .check = test__checkevent_breakpoint, .id = 8, }, { .name = "mem:0:x", .check = test__checkevent_breakpoint_x, .id = 9, }, { .name = "mem:0:r", .check = test__checkevent_breakpoint_r, .id = 10, }, { .name = "mem:0:w", .check = test__checkevent_breakpoint_w, .id = 11, }, { .name = "syscalls:sys_enter_openat:k", .check = test__checkevent_tracepoint_modifier, .id = 12, }, { .name = "syscalls:*:u", .check = test__checkevent_tracepoint_multi_modifier, .id = 13, }, { .name = "r1a:kp", .check = test__checkevent_raw_modifier, .id = 14, }, { .name = "1:1:hp", .check = test__checkevent_numeric_modifier, .id = 15, }, { .name = "instructions:h", .check = test__checkevent_symbolic_name_modifier, .id = 16, }, { .name = "faults:u", .check = test__checkevent_symbolic_alias_modifier, .id = 17, }, { .name = "L1-dcache-load-miss:kp", .check = test__checkevent_genhw_modifier, .id = 18, }, { .name = "mem:0:u", .check = test__checkevent_breakpoint_modifier, .id = 19, }, { .name = "mem:0:x:k", .check = test__checkevent_breakpoint_x_modifier, .id = 20, }, { .name = "mem:0:r:hp", .check = test__checkevent_breakpoint_r_modifier, .id = 21, }, { .name = "mem:0:w:up", .check = test__checkevent_breakpoint_w_modifier, .id = 22, }, { .name = "r1,syscalls:sys_enter_openat:k,1:1:hp", .check = test__checkevent_list, .id = 23, }, { .name = "instructions:G", .check = test__checkevent_exclude_host_modifier, .id = 24, }, { .name = "instructions:H", .check = test__checkevent_exclude_guest_modifier, .id = 25, }, { .name = "mem:0:rw", .check = test__checkevent_breakpoint_rw, .id = 26, }, { .name = "mem:0:rw:kp", .check = test__checkevent_breakpoint_rw_modifier, .id = 27, }, { .name = "{instructions:k,cycles:upp}", .check = test__group1, .id = 28, }, { .name = "{faults:k,cache-references}:u,cycles:k", .check = test__group2, .id = 29, }, { .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", .check = test__group3, .id = 30, }, { .name = "{cycles:u,instructions:kp}:p", .check = test__group4, .id = 31, }, { .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", .check = test__group5, .id = 32, }, { .name = "*:*", .check = test__all_tracepoints, .id = 33, }, { .name = "{cycles,cache-misses:G}:H", .check = test__group_gh1, .id = 34, }, { .name = "{cycles,cache-misses:H}:G", .check = test__group_gh2, .id = 35, }, { .name = "{cycles:G,cache-misses:H}:u", .check = test__group_gh3, .id = 36, }, { .name = "{cycles:G,cache-misses:H}:uG", .check = test__group_gh4, .id = 37, }, { .name = "{cycles,cache-misses,branch-misses}:S", .check = test__leader_sample1, .id = 38, }, { .name = "{instructions,branch-misses}:Su", .check = test__leader_sample2, .id = 39, }, { .name = "instructions:uDp", .check = test__checkevent_pinned_modifier, .id = 40, }, { .name = "{cycles,cache-misses,branch-misses}:D", .check = test__pinned_group, .id = 41, }, { .name = "mem:0/1", .check = test__checkevent_breakpoint_len, .id = 42, }, { .name = "mem:0/2:w", .check = test__checkevent_breakpoint_len_w, .id = 43, }, { .name = "mem:0/4:rw:u", .check = test__checkevent_breakpoint_len_rw_modifier, .id = 44 }, #if defined(__s390x__) { .name = "kvm-s390:kvm_s390_create_vm", .check = test__checkevent_tracepoint, .id = 100, }, #endif { .name = "instructions:I", .check = test__checkevent_exclude_idle_modifier, .id = 45, }, { .name = "instructions:kIG", .check = test__checkevent_exclude_idle_modifier_1, .id = 46, }, { .name = "task-clock:P,cycles", .check = test__checkevent_precise_max_modifier, .id = 47, }, { .name = "instructions/name=insn/", .check = test__checkevent_config_symbol, .id = 48, }, { .name = "r1234/name=rawpmu/", .check = test__checkevent_config_raw, .id = 49, }, { .name = "4:0x6530160/name=numpmu/", .check = test__checkevent_config_num, .id = 50, }, { .name = "L1-dcache-misses/name=cachepmu/", .check = test__checkevent_config_cache, .id = 51, }, { .name = "intel_pt//u", .valid = test__intel_pt_valid, .check = test__intel_pt, .id = 52, }, { .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk", .check = test__checkevent_complex_name, .id = 53 } }; static struct evlist_test test__events_pmu[] = { { .name = "cpu/config=10,config1,config2=3,period=1000/u", .check = test__checkevent_pmu, .id = 0, }, { .name = "cpu/config=1,name=krava/u,cpu/config=2/u", .check = test__checkevent_pmu_name, .id = 1, }, { .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/", .check = test__checkevent_pmu_partial_time_callgraph, .id = 2, }, { .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp", .check = test__checkevent_complex_name, .id = 3, } }; struct terms_test { const char *str; __u32 type; int (*check)(struct list_head *terms); }; static struct terms_test test__terms[] = { [0] = { .str = "config=10,config1,config2=3,umask=1", .check = test__checkterms_simple, }, }; static int test_event(struct evlist_test *e) { struct parse_events_error err = { .idx = 0, }; struct perf_evlist *evlist; int ret; if (e->valid && !e->valid()) { pr_debug("... SKIP"); return 0; } evlist = perf_evlist__new(); if (evlist == NULL) return -ENOMEM; ret = parse_events(evlist, e->name, &err); if (ret) { pr_debug("failed to parse event '%s', err %d, str '%s'\n", e->name, ret, err.str); parse_events_print_error(&err, e->name); } else { ret = e->check(evlist); } perf_evlist__delete(evlist); return ret; } static int test_events(struct evlist_test *events, unsigned cnt) { int ret1, ret2 = 0; unsigned i; for (i = 0; i < cnt; i++) { struct evlist_test *e = &events[i]; pr_debug("running test %d '%s'", e->id, e->name); ret1 = test_event(e); if (ret1) ret2 = ret1; pr_debug("\n"); } return ret2; } static int test_term(struct terms_test *t) { struct list_head terms; int ret; INIT_LIST_HEAD(&terms); ret = parse_events_terms(&terms, t->str); if (ret) { pr_debug("failed to parse terms '%s', err %d\n", t->str , ret); return ret; } ret = t->check(&terms); parse_events_terms__purge(&terms); return ret; } static int test_terms(struct terms_test *terms, unsigned cnt) { int ret = 0; unsigned i; for (i = 0; i < cnt; i++) { struct terms_test *t = &terms[i]; pr_debug("running test %d '%s'\n", i, t->str); ret = test_term(t); if (ret) break; } return ret; } static int test_pmu(void) { struct stat st; char path[PATH_MAX]; int ret; snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/", sysfs__mountpoint()); ret = stat(path, &st); if (ret) pr_debug("omitting PMU cpu tests\n"); return !ret; } static int test_pmu_events(void) { struct stat st; char path[PATH_MAX]; struct dirent *ent; DIR *dir; int ret; snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/", sysfs__mountpoint()); ret = stat(path, &st); if (ret) { pr_debug("omitting PMU cpu events tests\n"); return 0; } dir = opendir(path); if (!dir) { pr_debug("can't open pmu event dir"); return -1; } while (!ret && (ent = readdir(dir))) { struct evlist_test e = { .id = 0, }; char name[2 * NAME_MAX + 1 + 12 + 3]; /* Names containing . are special and cannot be used directly */ if (strchr(ent->d_name, '.')) continue; snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name); e.name = name; e.check = test__checkevent_pmu_events; ret = test_event(&e); if (ret) break; snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name); e.name = name; e.check = test__checkevent_pmu_events_mix; ret = test_event(&e); } closedir(dir); return ret; } int test__parse_events(struct test *test __maybe_unused, int subtest __maybe_unused) { int ret1, ret2 = 0; #define TEST_EVENTS(tests) \ do { \ ret1 = test_events(tests, ARRAY_SIZE(tests)); \ if (!ret2) \ ret2 = ret1; \ } while (0) TEST_EVENTS(test__events); if (test_pmu()) TEST_EVENTS(test__events_pmu); if (test_pmu()) { int ret = test_pmu_events(); if (ret) return ret; } ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms)); if (!ret2) ret2 = ret1; return ret2; }
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