120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/compiler.h>
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#include "event.h"
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#include "tests.h"
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#include "stat.h"
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#include "counts.h"
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#include "debug.h"
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#include "util/synthetic-events.h"
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static bool has_term(struct perf_record_stat_config *config,
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u64 tag, u64 val)
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{
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unsigned i;
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for (i = 0; i < config->nr; i++) {
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if ((config->data[i].tag == tag) &&
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(config->data[i].val == val))
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return true;
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}
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return false;
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}
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static int process_stat_config_event(struct perf_tool *tool __maybe_unused,
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union perf_event *event,
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struct perf_sample *sample __maybe_unused,
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struct machine *machine __maybe_unused)
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{
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struct perf_record_stat_config *config = &event->stat_config;
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struct perf_stat_config stat_config;
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#define HAS(term, val) \
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has_term(config, PERF_STAT_CONFIG_TERM__##term, val)
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TEST_ASSERT_VAL("wrong nr", config->nr == PERF_STAT_CONFIG_TERM__MAX);
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TEST_ASSERT_VAL("wrong aggr_mode", HAS(AGGR_MODE, AGGR_CORE));
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TEST_ASSERT_VAL("wrong scale", HAS(SCALE, 1));
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TEST_ASSERT_VAL("wrong interval", HAS(INTERVAL, 1));
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#undef HAS
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perf_event__read_stat_config(&stat_config, config);
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TEST_ASSERT_VAL("wrong aggr_mode", stat_config.aggr_mode == AGGR_CORE);
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TEST_ASSERT_VAL("wrong scale", stat_config.scale == 1);
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TEST_ASSERT_VAL("wrong interval", stat_config.interval == 1);
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return 0;
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}
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static int test__synthesize_stat_config(struct test_suite *test __maybe_unused,
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int subtest __maybe_unused)
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{
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struct perf_stat_config stat_config = {
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.aggr_mode = AGGR_CORE,
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.scale = 1,
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.interval = 1,
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};
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TEST_ASSERT_VAL("failed to synthesize stat_config",
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!perf_event__synthesize_stat_config(NULL, &stat_config, process_stat_config_event, NULL));
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return 0;
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}
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static int process_stat_event(struct perf_tool *tool __maybe_unused,
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union perf_event *event,
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struct perf_sample *sample __maybe_unused,
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struct machine *machine __maybe_unused)
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{
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struct perf_record_stat *st = &event->stat;
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TEST_ASSERT_VAL("wrong cpu", st->cpu == 1);
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TEST_ASSERT_VAL("wrong thread", st->thread == 2);
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TEST_ASSERT_VAL("wrong id", st->id == 3);
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TEST_ASSERT_VAL("wrong val", st->val == 100);
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TEST_ASSERT_VAL("wrong run", st->ena == 200);
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TEST_ASSERT_VAL("wrong ena", st->run == 300);
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return 0;
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}
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static int test__synthesize_stat(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
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{
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struct perf_counts_values count;
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count.val = 100;
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count.ena = 200;
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count.run = 300;
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TEST_ASSERT_VAL("failed to synthesize stat_config",
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!perf_event__synthesize_stat(NULL, (struct perf_cpu){.cpu = 1}, 2, 3,
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&count, process_stat_event, NULL));
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return 0;
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}
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static int process_stat_round_event(struct perf_tool *tool __maybe_unused,
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union perf_event *event,
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struct perf_sample *sample __maybe_unused,
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struct machine *machine __maybe_unused)
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{
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struct perf_record_stat_round *stat_round = &event->stat_round;
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TEST_ASSERT_VAL("wrong time", stat_round->time == 0xdeadbeef);
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TEST_ASSERT_VAL("wrong type", stat_round->type == PERF_STAT_ROUND_TYPE__INTERVAL);
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return 0;
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}
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static int test__synthesize_stat_round(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
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{
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TEST_ASSERT_VAL("failed to synthesize stat_config",
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!perf_event__synthesize_stat_round(NULL, 0xdeadbeef, PERF_STAT_ROUND_TYPE__INTERVAL,
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process_stat_round_event, NULL));
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return 0;
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}
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DEFINE_SUITE("Synthesize stat config", synthesize_stat_config);
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DEFINE_SUITE("Synthesize stat", synthesize_stat);
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DEFINE_SUITE("Synthesize stat round", synthesize_stat_round);
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