From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Andrew Vagin <avagin@openvz.org>,
Borislav Petkov <bp@amd64.org>,
David Howells <dhowells@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [GIT PULL 0/9] perf/core improvements and fixes
Date: Fri, 26 Oct 2012 10:05:03 -0700 [thread overview]
Message-ID: <20121026170503.GC20695@ghostprotocols.net> (raw)
In-Reply-To: <20121026145451.GA14379@gmail.com>
Em Fri, Oct 26, 2012 at 04:54:51PM +0200, Ingo Molnar escreveu:
> * Arnaldo Carvalho de Melo <acme@infradead.org> wrote:
> > . Makefile improvements from Namhyung Kim.
>
> These are really useful: there used to be a couple of seconds of
> wait time at the beginning of every perf build - these are now
> nicely explained with the various CHK entries.
The optimal way, I guess, would be to have some cache file with the
results of such feature tests, that would be created and then used till
the build fails using its findings, which would trigger a new feature
check round, followed by an automatic rebuild.
That would be tricky because we would have to have an automated way of
discovering if the build failed due to missing packages or if it failed
due to some ordinary coding mistake.
- Arnaldo
next prev parent reply other threads:[~2012-10-26 17:05 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-26 14:31 [GIT PULL 0/9] perf/core improvements and fixes Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 1/9] tools lib traceevent: Do not generate dependency for system header files Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 2/9] perf tools: Cleanup doc related targets Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 3/9] perf tools: Convert invocation of MAKE into SUBDIR Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 4/9] perf tools: Always show CHK message when doing try-cc Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 5/9] perf tools: Fix LIBELF_MMAP checking Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 6/9] perf inject: Work with files Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 7/9] perf inject: Merge sched_stat_* and sched_switch events Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 8/9] perf inject: Mark a dso if it's used Arnaldo Carvalho de Melo
2012-10-26 14:31 ` [PATCH 9/9] perf stat: Add --pre and --post command Arnaldo Carvalho de Melo
2012-10-26 14:54 ` [GIT PULL 0/9] perf/core improvements and fixes Ingo Molnar
2012-10-26 15:06 ` David Ahern
2012-10-26 15:31 ` Namhyung Kim
2012-10-26 15:34 ` Borislav Petkov
2012-10-26 16:31 ` Arnaldo Carvalho de Melo
2012-10-26 17:20 ` Borislav Petkov
2012-10-27 9:16 ` Namhyung Kim
2012-10-27 14:29 ` Arnaldo Carvalho de Melo
2012-10-27 17:12 ` stephane eranian
2012-10-27 13:33 ` 'git describe' is very slow on development trees with lots of commits Ingo Molnar
2012-10-31 17:52 ` Pavel Machek
2012-10-26 17:05 ` Arnaldo Carvalho de Melo [this message]
2012-10-27 13:19 ` [GIT PULL 0/9] perf/core improvements and fixes Ingo Molnar
2012-10-30 8:18 ` Ingo Molnar
2012-10-30 8:21 ` Peter Zijlstra
2012-10-30 9:14 ` Ingo Molnar
2012-10-30 8:46 ` [PATCH] perf tools: Speed up the perf build time by simplifying the perf --version string generation Ingo Molnar
2012-10-30 9:35 ` Arnaldo Carvalho de Melo
2012-10-30 9:43 ` Ingo Molnar
2012-10-30 9:48 ` Ingo Molnar
2012-10-30 9:57 ` Arnaldo Carvalho de Melo
2012-10-30 10:01 ` Ingo Molnar
2012-10-30 9:49 ` Arnaldo Carvalho de Melo
2012-11-14 6:32 ` [tip:perf/core] " tip-bot for Ingo Molnar
2012-10-30 8:54 ` [PATCH] perf tools: Further speed up the perf build Ingo Molnar
2012-11-14 6:33 ` [tip:perf/core] " tip-bot for Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2017-04-01 2:10 [GIT PULL 0/9] perf/core improvements and fixes Arnaldo Carvalho de Melo
2017-04-01 10:44 ` Ingo Molnar
2015-12-11 14:22 Arnaldo Carvalho de Melo
2015-12-14 8:32 ` Ingo Molnar
2015-09-23 1:57 Arnaldo Carvalho de Melo
2015-09-23 7:45 ` Ingo Molnar
2015-08-21 16:10 Arnaldo Carvalho de Melo
2015-08-22 6:47 ` Ingo Molnar
2015-08-10 20:56 Arnaldo Carvalho de Melo
2015-08-12 10:18 ` Ingo Molnar
2014-06-19 16:38 Jiri Olsa
2014-06-03 20:36 Jiri Olsa
2014-06-05 8:45 ` Ingo Molnar
2014-05-28 13:20 Jiri Olsa
2012-09-08 20:36 Arnaldo Carvalho de Melo
2012-09-09 8:40 ` Ingo Molnar
2012-01-24 23:07 Arnaldo Carvalho de Melo
2012-01-26 11:16 ` Ingo Molnar
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