forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
2.8 KiB
122 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
#include "evlist.h" |
|
#include "evsel.h" |
|
#include "parse-events.h" |
|
#include "tests.h" |
|
#include "debug.h" |
|
#include "pmu.h" |
|
#include "pmu-hybrid.h" |
|
#include <errno.h> |
|
#include <linux/kernel.h> |
|
|
|
static int perf_evsel__roundtrip_cache_name_test(void) |
|
{ |
|
char name[128]; |
|
int type, op, err = 0, ret = 0, i, idx; |
|
struct evsel *evsel; |
|
struct evlist *evlist = evlist__new(); |
|
|
|
if (evlist == NULL) |
|
return -ENOMEM; |
|
|
|
for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) { |
|
for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) { |
|
/* skip invalid cache type */ |
|
if (!evsel__is_cache_op_valid(type, op)) |
|
continue; |
|
|
|
for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) { |
|
__evsel__hw_cache_type_op_res_name(type, op, i, name, sizeof(name)); |
|
err = parse_events(evlist, name, NULL); |
|
if (err) |
|
ret = err; |
|
} |
|
} |
|
} |
|
|
|
idx = 0; |
|
evsel = evlist__first(evlist); |
|
|
|
for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) { |
|
for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) { |
|
/* skip invalid cache type */ |
|
if (!evsel__is_cache_op_valid(type, op)) |
|
continue; |
|
|
|
for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) { |
|
__evsel__hw_cache_type_op_res_name(type, op, i, name, sizeof(name)); |
|
if (evsel->core.idx != idx) |
|
continue; |
|
|
|
++idx; |
|
|
|
if (strcmp(evsel__name(evsel), name)) { |
|
pr_debug("%s != %s\n", evsel__name(evsel), name); |
|
ret = -1; |
|
} |
|
|
|
evsel = evsel__next(evsel); |
|
} |
|
} |
|
} |
|
|
|
evlist__delete(evlist); |
|
return ret; |
|
} |
|
|
|
static int __perf_evsel__name_array_test(const char *names[], int nr_names, |
|
int distance) |
|
{ |
|
int i, err; |
|
struct evsel *evsel; |
|
struct evlist *evlist = evlist__new(); |
|
|
|
if (evlist == NULL) |
|
return -ENOMEM; |
|
|
|
for (i = 0; i < nr_names; ++i) { |
|
err = parse_events(evlist, names[i], NULL); |
|
if (err) { |
|
pr_debug("failed to parse event '%s', err %d\n", |
|
names[i], err); |
|
goto out_delete_evlist; |
|
} |
|
} |
|
|
|
err = 0; |
|
evlist__for_each_entry(evlist, evsel) { |
|
if (strcmp(evsel__name(evsel), names[evsel->core.idx / distance])) { |
|
--err; |
|
pr_debug("%s != %s\n", evsel__name(evsel), names[evsel->core.idx / distance]); |
|
} |
|
} |
|
|
|
out_delete_evlist: |
|
evlist__delete(evlist); |
|
return err; |
|
} |
|
|
|
#define perf_evsel__name_array_test(names, distance) \ |
|
__perf_evsel__name_array_test(names, ARRAY_SIZE(names), distance) |
|
|
|
int test__perf_evsel__roundtrip_name_test(struct test *test __maybe_unused, int subtest __maybe_unused) |
|
{ |
|
int err = 0, ret = 0; |
|
|
|
if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom")) |
|
return perf_evsel__name_array_test(evsel__hw_names, 2); |
|
|
|
err = perf_evsel__name_array_test(evsel__hw_names, 1); |
|
if (err) |
|
ret = err; |
|
|
|
err = __perf_evsel__name_array_test(evsel__sw_names, PERF_COUNT_SW_DUMMY + 1, 1); |
|
if (err) |
|
ret = err; |
|
|
|
err = perf_evsel__roundtrip_cache_name_test(); |
|
if (err) |
|
ret = err; |
|
|
|
return ret; |
|
}
|
|
|