Re: [PATCH 0/5] perf record: Preparation for sideband injection

[Adrian Hunter]

On 10/06/22 14:33, Adrian Hunter wrote:
> Hi
> 
> Here are some small patches in preparation for "sideband injection".
> 
> I hope to run perf record in a virtual machine to capture sideband events
> while simulataneously running perf record with Intel PT on the host, and
> then subsequently inject the sideband events from the guest perf.data file
> into the host perf.data file, so that decoding can decode the Intel PT
> trace for the periods when the guest is running user space (kernel space
> is already decodable).
> 
> The patches are changes I have found so far that will be needed.

Are there OK?

> 
> 
> Adrian Hunter (5):
>       perf record: Always get text_poke events with --kcore option
>       perf record: Always record id index
>       perf record: Add new option to sample identifier
>       perf record: Add finished init event
>       perf script: Add some missing event dumps
> 
>  tools/lib/perf/include/perf/event.h      |  1 +
>  tools/perf/Documentation/perf-record.txt |  3 +++
>  tools/perf/builtin-inject.c              |  1 +
>  tools/perf/builtin-record.c              | 44 +++++++++++++++++++++++++++-----
>  tools/perf/builtin-script.c              |  6 +++++
>  tools/perf/util/event.c                  |  1 +
>  tools/perf/util/header.c                 |  3 +++
>  tools/perf/util/record.c                 |  2 +-
>  tools/perf/util/record.h                 |  1 +
>  tools/perf/util/session.c                |  4 +++
>  tools/perf/util/synthetic-events.c       |  7 +++--
>  tools/perf/util/tool.h                   |  3 ++-
>  12 files changed, 65 insertions(+), 11 deletions(-)
> 
> 
> Regards
> Adrian