#include "parse-events.h" #include "evsel.h" #include "evlist.h" #include "sysfs.h" #include "../../../include/linux/hw_breakpoint.h" #define TEST_ASSERT_VAL(text, cond) \ do { \ if (!(cond)) { \ pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \ return -1; \ } \ } while (0) #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 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); list_for_each_entry(evsel, &evlist->entries, node) { 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); TEST_ASSERT_VAL("wrong period", 100000 == 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); list_for_each_entry(evsel, &evlist->entries, node) { 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_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:0x0:rw: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:0x0: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:0x0: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:0x0: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:0x0: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); TEST_ASSERT_VAL("wrong period", 1000 == 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_open: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), "raw 0x2:u")); 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); /* 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", evsel->leader == NULL); /* 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); 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); 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); /* 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", evsel->leader == NULL); /* 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); /* 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", evsel->leader == NULL); return 0; } static int test__group3(struct perf_evlist *evlist __used) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries); /* group1 syscalls:sys_enter_open: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", evsel->leader == NULL); TEST_ASSERT_VAL("wrong group name", !strcmp(leader->group_name, "group1")); /* 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); 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); /* 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", evsel->leader == NULL); TEST_ASSERT_VAL("wrong group name", !strcmp(leader->group_name, "group2")); /* 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); /* 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", evsel->leader == NULL); return 0; } static int test__group4(struct perf_evlist *evlist __used) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries); /* 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); 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", evsel->leader == NULL); /* 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); 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); return 0; } static int test__group5(struct perf_evlist *evlist __used) { struct perf_evsel *evsel, *leader; TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries); /* 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", evsel->leader == NULL); /* 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); /* 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", evsel->leader == NULL); /* 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); /* 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", evsel->leader == NULL); return 0; } struct test__event_st { const char *name; __u32 type; int (*check)(struct perf_evlist *evlist); }; static struct test__event_st test__events[] = { [0] = { .name = "syscalls:sys_enter_open", .check = test__checkevent_tracepoint, }, [1] = { .name = "syscalls:*", .check = test__checkevent_tracepoint_multi, }, [2] = { .name = "r1a", .check = test__checkevent_raw, }, [3] = { .name = "1:1", .check = test__checkevent_numeric, }, [4] = { .name = "instructions", .check = test__checkevent_symbolic_name, }, [5] = { .name = "cycles/period=100000,config2/", .check = test__checkevent_symbolic_name_config, }, [6] = { .name = "faults", .check = test__checkevent_symbolic_alias, }, [7] = { .name = "L1-dcache-load-miss", .check = test__checkevent_genhw, }, [8] = { .name = "mem:0", .check = test__checkevent_breakpoint, }, [9] = { .name = "mem:0:x", .check = test__checkevent_breakpoint_x, }, [10] = { .name = "mem:0:r", .check = test__checkevent_breakpoint_r, }, [11] = { .name = "mem:0:w", .check = test__checkevent_breakpoint_w, }, [12] = { .name = "syscalls:sys_enter_open:k", .check = test__checkevent_tracepoint_modifier, }, [13] = { .name = "syscalls:*:u", .check = test__checkevent_tracepoint_multi_modifier, }, [14] = { .name = "r1a:kp", .check = test__checkevent_raw_modifier, }, [15] = { .name = "1:1:hp", .check = test__checkevent_numeric_modifier, }, [16] = { .name = "instructions:h", .check = test__checkevent_symbolic_name_modifier, }, [17] = { .name = "faults:u", .check = test__checkevent_symbolic_alias_modifier, }, [18] = { .name = "L1-dcache-load-miss:kp", .check = test__checkevent_genhw_modifier, }, [19] = { .name = "mem:0:u", .check = test__checkevent_breakpoint_modifier, }, [20] = { .name = "mem:0:x:k", .check = test__checkevent_breakpoint_x_modifier, }, [21] = { .name = "mem:0:r:hp", .check = test__checkevent_breakpoint_r_modifier, }, [22] = { .name = "mem:0:w:up", .check = test__checkevent_breakpoint_w_modifier, }, [23] = { .name = "r1,syscalls:sys_enter_open:k,1:1:hp", .check = test__checkevent_list, }, [24] = { .name = "instructions:G", .check = test__checkevent_exclude_host_modifier, }, [25] = { .name = "instructions:H", .check = test__checkevent_exclude_guest_modifier, }, [26] = { .name = "mem:0:rw", .check = test__checkevent_breakpoint_rw, }, [27] = { .name = "mem:0:rw:kp", .check = test__checkevent_breakpoint_rw_modifier, }, [28] = { .name = "{instructions:k,cycles:upp}", .check = test__group1, }, [29] = { .name = "{faults:k,cache-references}:u,cycles:k", .check = test__group2, }, [30] = { .name = "group1{syscalls:sys_enter_open:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u", .check = test__group3, }, [31] = { .name = "{cycles:u,instructions:kp}:p", .check = test__group4, }, [32] = { .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles", .check = test__group5, }, }; static struct test__event_st test__events_pmu[] = { [0] = { .name = "cpu/config=10,config1,config2=3,period=1000/u", .check = test__checkevent_pmu, }, [1] = { .name = "cpu/config=1,name=krava/u,cpu/config=2/u", .check = test__checkevent_pmu_name, }, }; struct test__term { const char *str; __u32 type; int (*check)(struct list_head *terms); }; static struct test__term test__terms[] = { [0] = { .str = "config=10,config1,config2=3,umask=1", .check = test__checkterms_simple, }, }; static int test_event(struct test__event_st *e) { struct perf_evlist *evlist; int ret; evlist = perf_evlist__new(NULL, NULL); if (evlist == NULL) return -ENOMEM; ret = parse_events(evlist, e->name, 0); if (ret) { pr_debug("failed to parse event '%s', err %d\n", e->name, ret); return ret; } ret = e->check(evlist); perf_evlist__delete(evlist); return ret; } static int test_events(struct test__event_st *events, unsigned cnt) { int ret1, ret2 = 0; unsigned i; for (i = 0; i < cnt; i++) { struct test__event_st *e = &events[i]; pr_debug("running test %d '%s'\n", i, e->name); ret1 = test_event(e); if (ret1) ret2 = ret1; } return ret2; } static int test_term(struct test__term *t) { struct list_head *terms; int ret; terms = malloc(sizeof(*terms)); if (!terms) return -ENOMEM; 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__free_terms(terms); return ret; } static int test_terms(struct test__term *terms, unsigned cnt) { int ret = 0; unsigned i; for (i = 0; i < cnt; i++) { struct test__term *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_find_mountpoint()); ret = stat(path, &st); if (ret) pr_debug("ommiting PMU cpu tests\n"); return !ret; } int parse_events__test(void) { 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); ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms)); if (!ret2) ret2 = ret1; return ret2; }