From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] perf/python: Add ppc64le to audit uname list
Date: Wed, 2 Aug 2017 12:06:05 -0300 [thread overview]
Message-ID: <20170802150605.GH12201@kernel.org> (raw)
In-Reply-To: <20170802144216.12494-1-naveen.n.rao@linux.vnet.ibm.com>
Em Wed, Aug 02, 2017 at 08:12:16PM +0530, Naveen N. Rao escreveu:
> Before patch:
> $ uname -m
> ppc64le
Thanks, applied,
- Arnaldo
> $ ./perf script -s ./scripts/python/syscall-counts.py
> Install the audit-libs-python package to get syscall names.
> For example:
> # apt-get install python-audit (Ubuntu)
> # yum install audit-libs-python (Fedora)
> etc.
>
> Press control+C to stop and show the summary
> ^CWarning:
> 4 out of order events recorded.
>
> syscall events:
>
> event count
> ---------------------------------------- -----------
> 4 504638
> 54 1206
> 221 42
> 55 21
> 3 12
> 167 10
> 11 8
> 6 7
> 125 6
> 5 6
> 108 5
> 162 4
> 90 4
> 45 3
> 33 3
> 311 1
> 246 1
> 238 1
> 93 1
> 91 1
>
> After patch:
> ./perf script -s ./scripts/python/syscall-counts.py
> Press control+C to stop and show the summary
> ^CWarning:
> 5 out of order events recorded.
>
> syscall events:
>
> event count
> ---------------------------------------- -----------
> write 643411
> ioctl 1206
> futex 54
> fcntl 27
> poll 14
> read 12
> execve 8
> close 7
> mprotect 6
> open 6
> nanosleep 5
> fstat 5
> mmap 4
> inotify_add_watch 3
> brk 3
> access 3
> timerfd_settime 1
> clock_gettime 1
> epoll_wait 1
> ftruncate 1
> munmap 1
>
> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.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 1d95009592eb..f6c84966e4f8 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
> @@ -57,6 +57,7 @@ try:
> 'ia64' : audit.MACH_IA64,
> 'ppc' : audit.MACH_PPC,
> 'ppc64' : audit.MACH_PPC64,
> + 'ppc64le' : audit.MACH_PPC64LE,
> 's390' : audit.MACH_S390,
> 's390x' : audit.MACH_S390X,
> 'i386' : audit.MACH_X86,
> --
> 2.13.3
next prev parent reply other threads:[~2017-08-02 15:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-02 14:42 [PATCH] perf/python: Add ppc64le to audit uname list Naveen N. Rao
2017-08-02 15:06 ` Arnaldo Carvalho de Melo [this message]
2017-08-02 20:40 ` Paul Clarke
2017-08-03 0:03 ` Michael Ellerman
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