From: Jiri Olsa <jolsa@redhat.com>
To: Namhyung Kim <namhyung@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@kernel.org>,
Jean Pihet <jean.pihet@linaro.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [PATCH 12/14] perf tests: Add test interface for dso data fd limit
Date: Tue, 27 May 2014 09:51:30 +0200 [thread overview]
Message-ID: <20140527075130.GD12920@krava.brq.redhat.com> (raw)
In-Reply-To: <87ha4chvqn.fsf@sejong.aot.lge.com>
On Tue, May 27, 2014 at 10:10:40AM +0900, Namhyung Kim wrote:
> On Thu, 15 May 2014 19:23:33 +0200, Jiri Olsa wrote:
> > Adding a way to setup test dso limit by global variable
> > test_dso_data__fd_limit. It'll be used in the dso data
> > cache tests.
>
> Why is this needed? Why not justing setting RLIMIT_NOFILE in the test
> cases?
well, I wanted to avoid to customizing the test to the current
open files count state.. the way with artifical limit is easier
and more clean IMO ;-)
I'll see if I can make the setup without this one
thanks,
jirka
next prev parent reply other threads:[~2014-05-27 7:51 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-15 17:23 [PATCHv2 00/14] perf tools: Speedup DWARF unwind Jiri Olsa
2014-05-15 17:23 ` [PATCH 01/14] perf tools: Cache register accesses for unwind processing Jiri Olsa
2014-05-15 17:23 ` [PATCH 02/14] perf tools: Separate dso data related variables Jiri Olsa
2014-05-15 17:23 ` [PATCH 03/14] perf tools: Add data_fd into dso object Jiri Olsa
2014-05-15 17:23 ` [PATCH 04/14] perf tools: Add global list of opened dso objects Jiri Olsa
2014-05-15 17:23 ` [PATCH 05/14] perf tools: Add global count " Jiri Olsa
2014-05-15 17:23 ` [PATCH 06/14] perf tools: Cache dso data file descriptor Jiri Olsa
2014-05-27 1:05 ` Namhyung Kim
2014-05-27 7:37 ` Jiri Olsa
2014-05-29 0:02 ` Namhyung Kim
2014-05-29 9:01 ` Jiri Olsa
2014-05-15 17:23 ` [PATCH 07/14] perf tools: Add file size check and factor dso__data_read_offset Jiri Olsa
2014-05-15 17:23 ` [PATCH 08/14] perf tools: Allow to close dso fd in case of open failure Jiri Olsa
2014-05-15 17:23 ` [PATCH 09/14] perf tools: Add dso__data_* interface descriptons Jiri Olsa
2014-05-27 1:06 ` Namhyung Kim
2014-05-27 7:38 ` Jiri Olsa
2014-05-15 17:23 ` [PATCH 10/14] perf tests: Spawn child for each test Jiri Olsa
2014-05-27 1:08 ` Namhyung Kim
2014-05-27 7:39 ` Jiri Olsa
2014-05-15 17:23 ` [PATCH 11/14] perf tests: Allow reuse of test_file function Jiri Olsa
2014-05-15 17:23 ` [PATCH 12/14] perf tests: Add test interface for dso data fd limit Jiri Olsa
2014-05-27 1:10 ` Namhyung Kim
2014-05-27 7:51 ` Jiri Olsa [this message]
2014-05-15 17:23 ` [PATCH 13/14] perf tests: Add test for caching dso file descriptors Jiri Olsa
2014-05-27 1:36 ` Namhyung Kim
2014-05-27 7:54 ` Jiri Olsa
2014-05-29 0:06 ` Namhyung Kim
2014-05-29 8:37 ` Jiri Olsa
2014-05-30 2:11 ` Namhyung Kim
2014-05-30 8:42 ` Jiri Olsa
2014-05-15 17:23 ` [PATCH 14/14] perf tests: Add test for closing dso objects on EMFILE error Jiri Olsa
2014-05-27 1:43 ` Namhyung Kim
2014-05-27 7:59 ` Jiri Olsa
2014-05-23 8:13 ` [PATCHv2 00/14] perf tools: Speedup DWARF unwind Jiri Olsa
2014-05-23 13:26 ` Jean Pihet
2014-05-26 17:36 ` Jiri Olsa
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