Messages in this thread | | | Date | Tue, 7 Nov 2023 09:19:10 +0200 | Subject | Re: [PATCH v1 1/2] perf auxtrace: Add 'T' itrace option for timestamp trace | From | Adrian Hunter <> |
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On 6/11/23 23:52, Arnaldo Carvalho de Melo wrote: > Em Thu, Oct 19, 2023 at 01:47:15PM +0300, Adrian Hunter escreveu: >> On 14/10/23 10:45, Leo Yan wrote: >>> An AUX trace can contain timestamp, but in some situations, the hardware >>> trace module (e.g. Arm CoreSight) cannot decide the traced timestamp is >>> the same source with CPU's time, thus the decoder can not use the >>> timestamp trace for samples. >>> >>> This patch introduces 'T' itrace option. If users know the platforms >> >> "If users know" <- how would users know? Could the kernel >> or tools also figure it out? > > Adrian, I'm trying to go all the outstanding patches, do you still have > any issues with this series?
No, although the question wasn't actually answered. I presume users just have to try the 'T' option and see if it helps.
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