* [PATCH v1] perf stat: Fix hard coded ll miss units
@ 2023-12-11 18:12 Ian Rogers
2024-01-02 19:34 ` Ian Rogers
0 siblings, 1 reply; 4+ messages in thread
From: Ian Rogers @ 2023-12-11 18:12 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, John Garry,
linux-perf-users, linux-kernel, Guillaume Endignoux
Copy-paste error where LL cache misses are reported as l1i.
Suggested-by: Guillaume Endignoux <guillaumee@google.com>
Fixes: 0a57b910807a ("perf stat: Use counts rather than saved_value")
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/util/stat-shadow.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 1c5c3eeba4cf..e31426167852 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -264,7 +264,7 @@ static void print_ll_miss(struct perf_stat_config *config,
static const double color_ratios[3] = {20.0, 10.0, 5.0};
print_ratio(config, evsel, aggr_idx, misses, out, STAT_LL_CACHE, color_ratios,
- "of all L1-icache accesses");
+ "of all LL-cache accesses");
}
static void print_dtlb_miss(struct perf_stat_config *config,
--
2.43.0.472.g3155946c3a-goog
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v1] perf stat: Fix hard coded ll miss units
2023-12-11 18:12 [PATCH v1] perf stat: Fix hard coded ll miss units Ian Rogers
@ 2024-01-02 19:34 ` Ian Rogers
2024-01-02 20:01 ` Liang, Kan
0 siblings, 1 reply; 4+ messages in thread
From: Ian Rogers @ 2024-01-02 19:34 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, John Garry,
linux-perf-users, linux-kernel, Guillaume Endignoux
On Mon, Dec 11, 2023 at 10:13 AM Ian Rogers <irogers@google.com> wrote:
>
> Copy-paste error where LL cache misses are reported as l1i.
>
> Suggested-by: Guillaume Endignoux <guillaumee@google.com>
> Fixes: 0a57b910807a ("perf stat: Use counts rather than saved_value")
> Signed-off-by: Ian Rogers <irogers@google.com>
Ping. Trivial 1 character fix but no reviews :-(
Thanks,
Ian
> ---
> tools/perf/util/stat-shadow.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
> index 1c5c3eeba4cf..e31426167852 100644
> --- a/tools/perf/util/stat-shadow.c
> +++ b/tools/perf/util/stat-shadow.c
> @@ -264,7 +264,7 @@ static void print_ll_miss(struct perf_stat_config *config,
> static const double color_ratios[3] = {20.0, 10.0, 5.0};
>
> print_ratio(config, evsel, aggr_idx, misses, out, STAT_LL_CACHE, color_ratios,
> - "of all L1-icache accesses");
> + "of all LL-cache accesses");
> }
>
> static void print_dtlb_miss(struct perf_stat_config *config,
> --
> 2.43.0.472.g3155946c3a-goog
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1] perf stat: Fix hard coded ll miss units
2024-01-02 19:34 ` Ian Rogers
@ 2024-01-02 20:01 ` Liang, Kan
2024-01-03 16:47 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 4+ messages in thread
From: Liang, Kan @ 2024-01-02 20:01 UTC (permalink / raw)
To: Ian Rogers, Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Adrian Hunter, John Garry, linux-perf-users, linux-kernel,
Guillaume Endignoux
On 2024-01-02 2:34 p.m., Ian Rogers wrote:
> On Mon, Dec 11, 2023 at 10:13 AM Ian Rogers <irogers@google.com> wrote:
>>
>> Copy-paste error where LL cache misses are reported as l1i.
>>
>> Suggested-by: Guillaume Endignoux <guillaumee@google.com>
>> Fixes: 0a57b910807a ("perf stat: Use counts rather than saved_value")
>> Signed-off-by: Ian Rogers <irogers@google.com>
>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Thanks,
Kan
> Ping. Trivial 1 character fix but no reviews :-(
>
> Thanks,
> Ian
>
>> ---
>> tools/perf/util/stat-shadow.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
>> index 1c5c3eeba4cf..e31426167852 100644
>> --- a/tools/perf/util/stat-shadow.c
>> +++ b/tools/perf/util/stat-shadow.c
>> @@ -264,7 +264,7 @@ static void print_ll_miss(struct perf_stat_config *config,
>> static const double color_ratios[3] = {20.0, 10.0, 5.0};
>>
>> print_ratio(config, evsel, aggr_idx, misses, out, STAT_LL_CACHE, color_ratios,
>> - "of all L1-icache accesses");
>> + "of all LL-cache accesses");
>> }
>>
>> static void print_dtlb_miss(struct perf_stat_config *config,
>> --
>> 2.43.0.472.g3155946c3a-goog
>>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1] perf stat: Fix hard coded ll miss units
2024-01-02 20:01 ` Liang, Kan
@ 2024-01-03 16:47 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 4+ messages in thread
From: Arnaldo Carvalho de Melo @ 2024-01-03 16:47 UTC (permalink / raw)
To: Liang, Kan
Cc: Ian Rogers, Peter Zijlstra, Ingo Molnar, Mark Rutland,
Alexander Shishkin, Jiri Olsa, Namhyung Kim, Adrian Hunter,
John Garry, linux-perf-users, linux-kernel, Guillaume Endignoux
Em Tue, Jan 02, 2024 at 03:01:55PM -0500, Liang, Kan escreveu:
>
>
> On 2024-01-02 2:34 p.m., Ian Rogers wrote:
> > On Mon, Dec 11, 2023 at 10:13 AM Ian Rogers <irogers@google.com> wrote:
> >>
> >> Copy-paste error where LL cache misses are reported as l1i.
> >>
> >> Suggested-by: Guillaume Endignoux <guillaumee@google.com>
> >> Fixes: 0a57b910807a ("perf stat: Use counts rather than saved_value")
> >> Signed-off-by: Ian Rogers <irogers@google.com>
> >
>
> Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Thanks, applied to perf-tools-next.
- Arnaldo
> Thanks,
> Kan
>
> > Ping. Trivial 1 character fix but no reviews :-(
> >
> > Thanks,
> > Ian
> >
> >> ---
> >> tools/perf/util/stat-shadow.c | 2 +-
> >> 1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
> >> index 1c5c3eeba4cf..e31426167852 100644
> >> --- a/tools/perf/util/stat-shadow.c
> >> +++ b/tools/perf/util/stat-shadow.c
> >> @@ -264,7 +264,7 @@ static void print_ll_miss(struct perf_stat_config *config,
> >> static const double color_ratios[3] = {20.0, 10.0, 5.0};
> >>
> >> print_ratio(config, evsel, aggr_idx, misses, out, STAT_LL_CACHE, color_ratios,
> >> - "of all L1-icache accesses");
> >> + "of all LL-cache accesses");
> >> }
> >>
> >> static void print_dtlb_miss(struct perf_stat_config *config,
> >> --
> >> 2.43.0.472.g3155946c3a-goog
> >>
> >
--
- Arnaldo
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-12-11 18:12 [PATCH v1] perf stat: Fix hard coded ll miss units Ian Rogers
2024-01-02 19:34 ` Ian Rogers
2024-01-02 20:01 ` Liang, Kan
2024-01-03 16:47 ` Arnaldo Carvalho de Melo
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