120 lines
2.7 KiB
C
120 lines
2.7 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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#include "evlist.h"
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#include "evsel.h"
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#include "parse-events.h"
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#include "tests.h"
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#include "debug.h"
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#include <errno.h>
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#include <linux/kernel.h>
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static int perf_evsel__roundtrip_cache_name_test(void)
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{
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char name[128];
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int type, op, err = 0, ret = 0, i, idx;
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struct perf_evsel *evsel;
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struct perf_evlist *evlist = perf_evlist__new();
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if (evlist == NULL)
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return -ENOMEM;
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for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) {
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for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) {
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/* skip invalid cache type */
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if (!perf_evsel__is_cache_op_valid(type, op))
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continue;
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for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
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__perf_evsel__hw_cache_type_op_res_name(type, op, i,
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name, sizeof(name));
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err = parse_events(evlist, name, NULL);
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if (err)
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ret = err;
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}
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}
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}
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idx = 0;
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evsel = perf_evlist__first(evlist);
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for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) {
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for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) {
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/* skip invalid cache type */
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if (!perf_evsel__is_cache_op_valid(type, op))
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continue;
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for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
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__perf_evsel__hw_cache_type_op_res_name(type, op, i,
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name, sizeof(name));
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if (evsel->idx != idx)
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continue;
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++idx;
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if (strcmp(perf_evsel__name(evsel), name)) {
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pr_debug("%s != %s\n", perf_evsel__name(evsel), name);
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ret = -1;
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}
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evsel = perf_evsel__next(evsel);
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}
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}
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}
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perf_evlist__delete(evlist);
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return ret;
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}
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static int __perf_evsel__name_array_test(const char *names[], int nr_names)
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{
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int i, err;
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struct perf_evsel *evsel;
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struct perf_evlist *evlist = perf_evlist__new();
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if (evlist == NULL)
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return -ENOMEM;
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for (i = 0; i < nr_names; ++i) {
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err = parse_events(evlist, names[i], NULL);
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if (err) {
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pr_debug("failed to parse event '%s', err %d\n",
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names[i], err);
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goto out_delete_evlist;
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}
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}
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err = 0;
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evlist__for_each_entry(evlist, evsel) {
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if (strcmp(perf_evsel__name(evsel), names[evsel->idx])) {
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--err;
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pr_debug("%s != %s\n", perf_evsel__name(evsel), names[evsel->idx]);
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}
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}
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out_delete_evlist:
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perf_evlist__delete(evlist);
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return err;
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}
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#define perf_evsel__name_array_test(names) \
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__perf_evsel__name_array_test(names, ARRAY_SIZE(names))
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int test__perf_evsel__roundtrip_name_test(struct test *test __maybe_unused, int subtest __maybe_unused)
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{
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int err = 0, ret = 0;
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err = perf_evsel__name_array_test(perf_evsel__hw_names);
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if (err)
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ret = err;
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err = __perf_evsel__name_array_test(perf_evsel__sw_names,
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PERF_COUNT_SW_DUMMY + 1);
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if (err)
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ret = err;
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err = perf_evsel__roundtrip_cache_name_test();
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if (err)
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ret = err;
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return ret;
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}
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