From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Wei Li <liwei391@huawei.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
linux-perf-users@vger.kernel.org, huawei.libin@huawei.com
Subject: Re: [PATCH] perf scripts python: Support syscall name parsing on arm64
Date: Tue, 15 Aug 2023 14:48:57 -0300 [thread overview]
Message-ID: <ZNu6iWfCfh9aU1OQ@kernel.org> (raw)
In-Reply-To: <20230815131735.1237221-1-liwei391@huawei.com>
Em Tue, Aug 15, 2023 at 09:17:35PM +0800, Wei Li escreveu:
> In the result of "perf script syscall-counts" on arm64, the syscall
> events are not resolved currently. Add "aarch64" to audit uname list to
> support name parsing.
>
> * After the patch:
>
> [root@localhost ~]# perf script syscall-counts sleep 1
> Press control+C to stop and show the summary
>
> syscall events:
Thanks, applied.
- Arnaldo
> event count
> ---------------------------------------- -----------
> mmap 6
> close 5
> mprotect 4
> brk 3
> newfstatat 3
> openat 3
> getrandom 1
> prlimit64 1
> munmap 1
> clock_nanosleep 1
> set_robust_list 1
> set_tid_address 1
> exit_group 1
> read 1
> faccessat 1
>
> Signed-off-by: Wei Li <liwei391@huawei.com>
> ---
> tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py
> index 84536b1a27ba..b75d31858e54 100644
> --- a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py
> +++ b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py
> @@ -54,6 +54,7 @@ try:
> import audit
> machine_to_id = {
> 'x86_64': audit.MACH_86_64,
> + 'aarch64': audit.MACH_AARCH64,
> 'alpha' : audit.MACH_ALPHA,
> 'ia64' : audit.MACH_IA64,
> 'ppc' : audit.MACH_PPC,
> --
> 2.25.1
>
--
- Arnaldo
prev parent reply other threads:[~2023-08-15 17:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-15 13:17 [PATCH] perf scripts python: Support syscall name parsing on arm64 Wei Li
2023-08-15 17:48 ` Arnaldo Carvalho de Melo [this message]
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