mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-05 18:39:59 +00:00
81f17c90f1
This way we'll be able to pass more test specific parameters without having to change this function signature. Will be used by the upcoming 'shell tests', shell scripts that will call perf tools and check if they work as expected, comparing its effects on the system (think 'perf probe foo') the output produced, etc. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-wq250w7j1opbzyiynozuajbl@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
#include <linux/compiler.h>
|
|
#include "event.h"
|
|
#include "tests.h"
|
|
#include "stat.h"
|
|
#include "counts.h"
|
|
#include "debug.h"
|
|
|
|
static bool has_term(struct stat_config_event *config,
|
|
u64 tag, u64 val)
|
|
{
|
|
unsigned i;
|
|
|
|
for (i = 0; i < config->nr; i++) {
|
|
if ((config->data[i].tag == tag) &&
|
|
(config->data[i].val == val))
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static int process_stat_config_event(struct perf_tool *tool __maybe_unused,
|
|
union perf_event *event,
|
|
struct perf_sample *sample __maybe_unused,
|
|
struct machine *machine __maybe_unused)
|
|
{
|
|
struct stat_config_event *config = &event->stat_config;
|
|
struct perf_stat_config stat_config;
|
|
|
|
#define HAS(term, val) \
|
|
has_term(config, PERF_STAT_CONFIG_TERM__##term, val)
|
|
|
|
TEST_ASSERT_VAL("wrong nr", config->nr == PERF_STAT_CONFIG_TERM__MAX);
|
|
TEST_ASSERT_VAL("wrong aggr_mode", HAS(AGGR_MODE, AGGR_CORE));
|
|
TEST_ASSERT_VAL("wrong scale", HAS(SCALE, 1));
|
|
TEST_ASSERT_VAL("wrong interval", HAS(INTERVAL, 1));
|
|
|
|
#undef HAS
|
|
|
|
perf_event__read_stat_config(&stat_config, config);
|
|
|
|
TEST_ASSERT_VAL("wrong aggr_mode", stat_config.aggr_mode == AGGR_CORE);
|
|
TEST_ASSERT_VAL("wrong scale", stat_config.scale == 1);
|
|
TEST_ASSERT_VAL("wrong interval", stat_config.interval == 1);
|
|
return 0;
|
|
}
|
|
|
|
int test__synthesize_stat_config(struct test *test __maybe_unused, int subtest __maybe_unused)
|
|
{
|
|
struct perf_stat_config stat_config = {
|
|
.aggr_mode = AGGR_CORE,
|
|
.scale = 1,
|
|
.interval = 1,
|
|
};
|
|
|
|
TEST_ASSERT_VAL("failed to synthesize stat_config",
|
|
!perf_event__synthesize_stat_config(NULL, &stat_config, process_stat_config_event, NULL));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int process_stat_event(struct perf_tool *tool __maybe_unused,
|
|
union perf_event *event,
|
|
struct perf_sample *sample __maybe_unused,
|
|
struct machine *machine __maybe_unused)
|
|
{
|
|
struct stat_event *st = &event->stat;
|
|
|
|
TEST_ASSERT_VAL("wrong cpu", st->cpu == 1);
|
|
TEST_ASSERT_VAL("wrong thread", st->thread == 2);
|
|
TEST_ASSERT_VAL("wrong id", st->id == 3);
|
|
TEST_ASSERT_VAL("wrong val", st->val == 100);
|
|
TEST_ASSERT_VAL("wrong run", st->ena == 200);
|
|
TEST_ASSERT_VAL("wrong ena", st->run == 300);
|
|
return 0;
|
|
}
|
|
|
|
int test__synthesize_stat(struct test *test __maybe_unused, int subtest __maybe_unused)
|
|
{
|
|
struct perf_counts_values count;
|
|
|
|
count.val = 100;
|
|
count.ena = 200;
|
|
count.run = 300;
|
|
|
|
TEST_ASSERT_VAL("failed to synthesize stat_config",
|
|
!perf_event__synthesize_stat(NULL, 1, 2, 3, &count, process_stat_event, NULL));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int process_stat_round_event(struct perf_tool *tool __maybe_unused,
|
|
union perf_event *event,
|
|
struct perf_sample *sample __maybe_unused,
|
|
struct machine *machine __maybe_unused)
|
|
{
|
|
struct stat_round_event *stat_round = &event->stat_round;
|
|
|
|
TEST_ASSERT_VAL("wrong time", stat_round->time == 0xdeadbeef);
|
|
TEST_ASSERT_VAL("wrong type", stat_round->type == PERF_STAT_ROUND_TYPE__INTERVAL);
|
|
return 0;
|
|
}
|
|
|
|
int test__synthesize_stat_round(struct test *test __maybe_unused, int subtest __maybe_unused)
|
|
{
|
|
TEST_ASSERT_VAL("failed to synthesize stat_config",
|
|
!perf_event__synthesize_stat_round(NULL, 0xdeadbeef, PERF_STAT_ROUND_TYPE__INTERVAL,
|
|
process_stat_round_event, NULL));
|
|
|
|
return 0;
|
|
}
|