Messages in this thread | | | Date | Thu, 27 Nov 2014 11:44:13 -0800 | From | Andi Kleen <> | Subject | Re: [PATCH] perf tools: Do not fail on processing out of order event |
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On Wed, Nov 26, 2014 at 04:39:31PM +0100, Jiri Olsa wrote: > Linus reported perf report command being interrupted due to > processing of 'out of order' event, with following error: > > Timestamp below last timeslice flush > 0x5733a8 [0x28]: failed to process type: 3 > > I could reproduce the issue and in my case it was caused by one > CPU (mmap) being behind during record and userspace mmap reader > seeing the data after other CPUs data were already stored.
I like the change. This problem hit me a couple of times too.
-Andi
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