From: Ingo Molnar <mingo@elte.hu>
To: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-kernel@vger.kernel.org, Mike Galbraith <efault@gmx.de>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Wu Fengguang <fengguang.wu@intel.com>
Subject: Re: [tree] Performance Counters for Linux, v7
Date: Mon, 23 Mar 2009 23:06:30 +0100 [thread overview]
Message-ID: <20090323220630.GA12992@elte.hu> (raw)
In-Reply-To: <1237704538.29643.8.camel@localhost.localdomain>
* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:
> On Sat, 2009-03-21 at 17:10 +0100, Ingo Molnar wrote:
>
> > There's also been lots of updates to the userspace tools (kerneltop
> > and perfstat):
> >
> > http://redhat.com/~mingo/perfcounters/kerneltop.c
> > http://redhat.com/~mingo/perfcounters/perfstat.c
> >
>
> If possible, can we also prepare git tree for these userspace
> tools by this way we can also look on logs and check incremental
> changes otherwise we leads to:
>
> [jaswinder@hpdv5 20090321]$ cc -O2 -g -lrt -Wall -W -o perfstat perfstat.c
> perfstat.c:57:40: error: include/linux/perf_counter.h: No such file or directory
to get the latest perfcounter tools, do this on latest -tip:
cd Documentation/perf_counter/
make
which will build the sample tools. kerneltop and perfstat has been
unified into a single .c file by Wu Fengguang, with updates by Peter
Zijstra.
Ingo
next prev parent reply other threads:[~2009-03-23 22:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-21 12:04 [PATCH v2] perfcounters: record time running and time enabled for each counter Paul Mackerras
2009-03-21 12:52 ` Andrew Morton
2009-03-21 15:52 ` Ingo Molnar
2009-03-21 15:54 ` Ingo Molnar
2009-03-21 16:10 ` [tree] Performance Counters for Linux, v7 Ingo Molnar
2009-03-22 6:48 ` Jaswinder Singh Rajput
2009-03-23 22:06 ` Ingo Molnar [this message]
2009-03-21 23:13 ` [PATCH v2] perfcounters: record time running and time enabled for each counter Paul Mackerras
2009-03-22 8:55 ` Andrew Morton
2009-03-22 11:44 ` Paul Mackerras
2009-03-22 17:16 ` Ray Lee
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