From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, acme@redhat.com,
paulus@samba.org, davem@davemloft.net, fweisbec@gmail.com,
perfmon2-devel@lists.sf.net, eranian@gmail.com,
robert.richter@amd.com
Subject: Re: [PATCH] perf: add support for per-event sampling period or frequency in perf record
Date: Tue, 23 Nov 2010 12:42:39 +0100 [thread overview]
Message-ID: <1290512559.2072.393.camel@laptop> (raw)
In-Reply-To: <AANLkTikuhX=bFjOCL_DtaPJGTvS0TvQd6i8ayQjP=GJk@mail.gmail.com>
On Tue, 2010-11-23 at 12:33 +0100, Stephane Eranian wrote:
>
> Forgot to say, that the reason I did it thru -c and -F was to maintain
> backward compatibility.
Right, we could keep the existing parameters to mean default values for
those events that didn't specify anything.
prev parent reply other threads:[~2010-11-23 11:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-23 9:45 [PATCH] perf: add support for per-event sampling period or frequency in perf record Stephane Eranian
2010-11-23 11:11 ` Peter Zijlstra
2010-11-23 11:33 ` Stephane Eranian
2010-11-23 11:33 ` Stephane Eranian
2010-11-23 11:42 ` Peter Zijlstra [this message]
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