[PATCH 0/7] Split Coresight decode by aux records
Mathieu Poirier
mathieu.poirier at linaro.org
Thu Apr 15 21:37:28 BST 2021
Hi James,
On Fri, Feb 12, 2021 at 04:45:06PM +0200, James Clark wrote:
> Hi All,
>
> Since my previous RFC, I've fixed --per-thread mode and solved
> most of the open questions. I've also changed --dump-raw-trace
> to use the same code path so it's also working now.
>
> I think the only open questions are:
> * General approach
> * If aux records need to be saved, or if they can be pulled
> from elsewhere.
>
> I've also tested perf inject which is now working with troublesome
> files.
>
This patchset is now at the top of the coresight review list. I suggest you
rebase this on top of your two timestamp related patches and send another
revision.
> Thanks
> James
>
> James Clark (7):
> perf cs-etm: Split up etm queue setup function
> perf cs-etm: Only search timestamp in current sample's queue.
> perf cs-etm: Save aux records in each etm queue
> perf cs-etm: don't process queues until cs_etm__flush_events
> perf cs-etm: split decode by aux records.
> perf cs-etm: Use existing decode code path for --dump-raw-trace
> perf cs-etm: Suppress printing when resetting decoder
>
> .../perf/util/cs-etm-decoder/cs-etm-decoder.c | 10 +-
> tools/perf/util/cs-etm.c | 300 ++++++++++--------
> 2 files changed, 168 insertions(+), 142 deletions(-)
>
> --
> 2.28.0
>
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