Messages in this thread | | | Date | Wed, 11 Dec 2013 10:52:25 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v0 00/71] perf: Add support for Intel Processor Trace |
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Em Wed, Dec 11, 2013 at 02:36:12PM +0200, Alexander Shishkin escreveu: > Hi, > > This patchset adds support for Intel Processor Trace (PT) extension [1] of > Intel Architecture that allows the capture of information about software > execution flow, to the perf kernel and userspace infrastructure. We > provide an abstraction for it called "itrace" for "instruction > trace" ([2]).
Nice stuff! And big patchset, I'll start by cherry picking the tooling chunks that I find OK, will then comment on whatever is left.
While that happens I'm sure the new kernel bits will be discussed.
- Arnaldo
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