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perf test: Support PERF_SAMPLE_WEIGHT_STRUCT 

Support the new sample type for sample-parsing test case.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/1612296553-21962-8-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Kan Liang 2021-02-02 12:09:11 -08:00 committed by Arnaldo Carvalho de Melo
parent 590db42de0
commit c7444297fd
1 changed files with 11 additions and 3 deletions
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14
tools/perf/tests/sample-parsing.c
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@ -129,6 +129,9 @@ static bool samples_same(const struct perf_sample *s1,
if (type & PERF_SAMPLE_WEIGHT)
COMP(weight);
if (type & PERF_SAMPLE_WEIGHT_STRUCT)
COMP(ins_lat);
if (type & PERF_SAMPLE_DATA_SRC)
COMP(data_src);
@ -242,6 +245,7 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
.cgroup = 114,
.data_page_size = 115,
.code_page_size = 116,
.ins_lat = 117,
.aux_sample = {
.size = sizeof(aux_data),
.data = (void *)aux_data,
@ -348,7 +352,7 @@ int test__sample_parsing(struct test *test __maybe_unused, int subtest __maybe_u
* were added. Please actually update the test rather than just change
* the condition below.
*/
if (PERF_SAMPLE_MAX > PERF_SAMPLE_CODE_PAGE_SIZE << 1) {
if (PERF_SAMPLE_MAX > PERF_SAMPLE_WEIGHT_STRUCT << 1) {
pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating\n");
return -1;
}
@ -378,8 +382,12 @@ int test__sample_parsing(struct test *test __maybe_unused, int subtest __maybe_u
return err;
}
/* Test all sample format bits together */
sample_type = PERF_SAMPLE_MAX - 1;
/*
* Test all sample format bits together
* Note: PERF_SAMPLE_WEIGHT and PERF_SAMPLE_WEIGHT_STRUCT cannot
* be set simultaneously.
*/
sample_type = (PERF_SAMPLE_MAX - 1) & ~PERF_SAMPLE_WEIGHT;
sample_regs = 0x3fff; /* shared yb intr and user regs */
for (i = 0; i < ARRAY_SIZE(rf); i++) {
err = do_test(sample_type, sample_regs, rf[i]);