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From: Stephane Eranian <eranian@google.com>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
	mingo@elte.hu, paulus@samba.org, davem@davemloft.net,
	robert.richter@amd.com, perfmon2-devel@lists.sf.net,
	eranian@gmail.com
Subject: [BUG] perf: perf trace does not work anymore
Date: Thu, 29 Apr 2010 14:28:02 +0200	[thread overview]
Message-ID: <v2mbd4cb8901004290528jb13ced31j7f8b0231019bbbcb@mail.gmail.com> (raw)

Hi,

I am trying to use perf trace to dump the raw samples.

$ perf record -R noploop 5
noploop for 5 seconds
[ perf record: Woken up 3 times to write data ]
[ perf record: Captured and wrote 0.269 MB perf.data (~11759 samples) ]

$ perf trace
  Fatal: reading input file (size expected=3 received=-1)

Seems like trace does not understand the format of the perf.data file anymore.
This used to work. Did you change the purpose of perf trace?

             reply	other threads:[~2010-04-30 17:05 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-29 12:28 Stephane Eranian [this message]
2010-04-30 17:39 ` Frederic Weisbecker
2010-05-01  5:44 ` Tom Zanussi

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