From: James Clark <james.clark@arm.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Richter <tmricht@linux.ibm.com>,
John Garry <john.garry@huawei.com>
Subject: Re: [PATCH 04/13 v4] perf tools: Replace aggregation ID with a struct
Date: Tue, 17 Nov 2020 16:51:12 +0200 [thread overview]
Message-ID: <a3547b9f-e294-ea58-c262-f1a256c3c9d0@arm.com> (raw)
In-Reply-To: <20201115211753.GD1081385@krava>
On 15/11/2020 23:17, Jiri Olsa wrote:
> On Fri, Nov 13, 2020 at 07:26:45PM +0200, James Clark wrote:
>
> SNIP
>
>> @@ -754,7 +766,7 @@ static void print_aggr_thread(struct perf_stat_config *config,
>> FILE *output = config->output;
>> int nthreads = perf_thread_map__nr(counter->core.threads);
>> int ncpus = perf_cpu_map__nr(counter->core.cpus);
>> - int thread, sorted_threads, id;
>> + int thread, sorted_threads;
>> struct perf_aggr_thread_value *buf;
>>
>> buf = sort_aggr_thread(counter, nthreads, ncpus, &sorted_threads, _target);
>> @@ -767,13 +779,12 @@ static void print_aggr_thread(struct perf_stat_config *config,
>> if (prefix)
>> fprintf(output, "%s", prefix);
>>
>> - id = buf[thread].id;
>
> would it be less changes in here if you kept id with new type?
Yes it did turn out with almost no changes by just changing the type.
James
>
> jirka
>
>> if (config->stats)
>> - printout(config, id, 0, buf[thread].counter, buf[thread].uval,
>> + printout(config, buf[thread].id, 0, buf[thread].counter, buf[thread].uval,
>> prefix, buf[thread].run, buf[thread].ena, 1.0,
>> - &config->stats[id]);
>> + &config->stats[buf[thread].id.id]);
>> else
>> - printout(config, id, 0, buf[thread].counter, buf[thread].uval,
>> + printout(config, buf[thread].id, 0, buf[thread].counter, buf[thread].uval,
>> prefix, buf[thread].run, buf[thread].ena, 1.0,
>> &rt_stat);
>> fputc('\n', output);
>
> SNIP
>
next prev parent reply other threads:[~2020-11-17 14:51 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-13 17:26 [PATCH 00/13 v4] perf tools: fix perf stat with large socket IDs James Clark
2020-11-13 17:26 ` [PATCH 01/13 v4] perf tools: Improve topology test James Clark
2020-11-13 17:26 ` [PATCH 02/13 v4] perf tools: Use allocator for perf_cpu_map James Clark
2020-11-15 21:17 ` Jiri Olsa
2020-11-17 14:50 ` James Clark
2020-11-13 17:26 ` [PATCH 03/13 v4] perf tools: Add new struct for cpu aggregation James Clark
2020-11-13 17:26 ` [PATCH 04/13 v4] perf tools: Replace aggregation ID with a struct James Clark
2020-11-15 21:17 ` Jiri Olsa
2020-11-17 14:51 ` James Clark [this message]
2020-11-13 17:26 ` [PATCH 05/13 v4] perf tools: add new map type for aggregation James Clark
2020-11-13 17:26 ` [PATCH 06/13 v4] perf tools: drop in cpu_aggr_map struct James Clark
2020-11-13 17:26 ` [PATCH 07/13 v4] perf tools: restrict visibility of functions James Clark
2020-11-15 21:17 ` Jiri Olsa
2020-11-17 14:52 ` James Clark
2020-11-13 17:26 ` [PATCH 08/13 v4] perf tools: Start using cpu_aggr_id in map James Clark
2020-11-13 17:26 ` [PATCH 09/13 v4] perf tools: Add separate node member James Clark
2020-11-13 17:26 ` [PATCH 10/13 v4] perf tools: Add separate socket member James Clark
2020-11-13 17:26 ` [PATCH 11/13 v4] perf tools: Add separate die member James Clark
2020-11-13 17:26 ` [PATCH 12/13 v4] perf tools: Add separate core member James Clark
2020-11-13 17:26 ` [PATCH 13/13 v4] perf tools: add thread field James Clark
2020-11-15 21:17 ` Jiri Olsa
2020-11-17 14:53 ` James Clark
2020-11-15 21:18 ` [PATCH 00/13 v4] perf tools: fix perf stat with large socket IDs Jiri Olsa
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