Messages in this thread | | | Subject | Re: [PATCH] perf tools: fix write_event() | From | Peter Zijlstra <> | Date | Wed, 20 Jan 2010 15:43:30 +0100 |
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On Wed, 2010-01-20 at 15:14 +0100, Peter Zijlstra wrote:
> > > > Uhm, how why? it didn't used to know about events and just copied the > > > > data. > > > > > > looks like acme wrecked it in f5a2c3dc.. anyway the fix is wrong, record > > > should not know or care about the actual events and simply write data > > > out. > > > > Oh well, I guess then we should do that after record finishes, > > reprocessing all the data in the file. > > Why do we need it at all?
To clarify, we want to keep the record cycle as small/fast as possible in order to minimize permutation of the system we're recording.
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