From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Frederic Weisbecker <fweisbec@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Paul Mackerras <paulus@samba.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 2/5]: trace_event: export HZ in timer's tracepoint format
Date: Tue, 22 Dec 2009 21:20:46 +0800 [thread overview]
Message-ID: <4B30C7AE.3090304@cn.fujitsu.com> (raw)
In-Reply-To: <4B30C3A0.909@cn.fujitsu.com>
Ah, sorry for this title error. :-(
s/[PATCH v2 2/5]:/[PATCH v2 2/5]
Xiao Guangrong wrote:
> Export HZ in timer's tracepoint, we can use it to get
> TIMER/ITIMER_VIRTUAL/ITIMER_PROF exact latency and it's
> suggested by Ingo
>
next prev parent reply other threads:[~2009-12-22 13:22 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-15 11:17 [PATCH 0/4] perf_event: introduce 'perf timer' to analyze timer's behavior Xiao Guangrong
2009-12-15 11:19 ` [PATCH 1/4] trace_event: record task' real_timer in itimer_state tracepoint Xiao Guangrong
2009-12-15 11:20 ` [PATCH 2/4] perf_event: fix getting point Xiao Guangrong
2009-12-15 11:21 ` [PATCH 3/4] perf/timer: add document Xiao Guangrong
2009-12-15 11:22 ` [PATCH 4/4] perf/timer: 'perf timer' core code Xiao Guangrong
2009-12-15 17:44 ` Thomas Gleixner
2009-12-16 5:56 ` Xiao Guangrong
2009-12-16 15:59 ` Thomas Gleixner
2009-12-17 7:26 ` Xiao Guangrong
2009-12-15 13:58 ` [PATCH 2/4] perf_event: fix getting point Frederic Weisbecker
2009-12-16 1:03 ` Xiao Guangrong
2009-12-16 1:22 ` Frederic Weisbecker
2009-12-16 1:32 ` Xiao Guangrong
2009-12-15 14:15 ` [PATCH 0/4] perf_event: introduce 'perf timer' to analyze timer's behavior Frederic Weisbecker
2009-12-16 1:19 ` Xiao Guangrong
2009-12-16 7:32 ` Ingo Molnar
2009-12-16 7:40 ` Xiao Guangrong
2009-12-16 7:46 ` Ingo Molnar
2009-12-15 14:23 ` Frederic Weisbecker
2009-12-22 13:00 ` [PATCH v2 0/5] " Xiao Guangrong
2009-12-22 13:01 ` [PATCH v2 1/5] perf_event: fix getting point Xiao Guangrong
2009-12-22 13:03 ` [PATCH v2 2/5]: trace_event: export HZ in timer's tracepoint format Xiao Guangrong
2009-12-22 13:20 ` Xiao Guangrong [this message]
2009-12-28 7:54 ` Ingo Molnar
2009-12-28 10:40 ` Xiao Guangrong
2009-12-29 5:20 ` [PATCH v3 0/5] perf tools: introduce 'perf timer' to analyze timer's behavior Xiao Guangrong
2009-12-29 5:21 ` [PATCH v3 1/5] perf_event: introduce 'inject' event and get HZ Xiao Guangrong
2009-12-30 9:19 ` Peter Zijlstra
2009-12-30 9:28 ` Ingo Molnar
2009-12-30 9:36 ` Peter Zijlstra
2009-12-30 9:44 ` Ingo Molnar
2009-12-30 10:06 ` Peter Zijlstra
2009-12-30 11:30 ` Ingo Molnar
2009-12-30 9:37 ` Xiao Guangrong
2009-12-30 9:45 ` Peter Zijlstra
2009-12-29 5:21 ` [PATCH v3 2/5] trace_event: record task' real_timer in itimer_state tracepoint Xiao Guangrong
2009-12-29 5:21 ` [PATCH v3 3/5] perf tools: fix getting point Xiao Guangrong
2009-12-29 5:21 ` [PATCH v3 4/5] perf timer: add document for 'perf timer' Xiao Guangrong
2009-12-29 5:22 ` [PATCH v3 5/5] perf timer: add 'perf timer' core code Xiao Guangrong
2009-12-22 13:04 ` [PATCH v2 3/5] trace_event: record task' real_timer in itimer_state tracepoint Xiao Guangrong
2009-12-22 13:06 ` [PATCH v2 4/5] perf/timer: add document for 'perf timer' Xiao Guangrong
2009-12-22 13:08 ` [PATCH v2 5/5] perf/timer: add 'perf timer' core code Xiao Guangrong
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