Messages in this thread Patch in this message | | | From | kan.liang@linux ... | Subject | [PATCH V4 1/2] perf event: Fix the Retire Latency sample_type check failure | Date | Mon, 6 Feb 2023 08:20:59 -0800 |
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From: Kan Liang <kan.liang@linux.intel.com>
perf test -v "x86 sample parsing" 74: x86 Sample parsing : --- start --- test child forked, pid 72526 Samples differ at 'retire_lat' parsing failed for sample_type 0x1000000 test child finished with -1 ---- end ---- x86 Sample parsing: FAILED!
In the arch_perf_synthesize_sample_weight(), the retire_lat is mistakenly missed.
Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> --- tools/perf/arch/x86/util/event.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/perf/arch/x86/util/event.c b/tools/perf/arch/x86/util/event.c index 37b3feb53e8d..e4288d09f3a0 100644 --- a/tools/perf/arch/x86/util/event.c +++ b/tools/perf/arch/x86/util/event.c @@ -101,6 +101,7 @@ void arch_perf_synthesize_sample_weight(const struct perf_sample *data, if (type & PERF_SAMPLE_WEIGHT_STRUCT) { *array &= 0xffffffff; *array |= ((u64)data->ins_lat << 32); + *array |= ((u64)data->retire_lat << 48); } } -- 2.35.1
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