rtla/timerlat_hist: Add auto-analysis support
authorDaniel Bristot de Oliveira <bristot@kernel.org>
Tue, 6 Jun 2023 16:12:20 +0000 (18:12 +0200)
committerSteven Rostedt (Google) <rostedt@goodmis.org>
Tue, 13 Jun 2023 20:35:46 +0000 (16:35 -0400)
commit2091336b9a8b5a2a59cdd5c468df62a4b562875f
treee236b74a21695d04fcdb8bb929a1fc3633d49c7b
parentc66552be9ec9f83705a911cb2219cffc39c42a0c
rtla/timerlat_hist: Add auto-analysis support

Add auto-analysis to timerlat hist, including the --no-aa option to
reduce overhead and --dump-task. --aa-only was not added as it is
already on timerlat top.

Link: https://lkml.kernel.org/r/c2693f47ee83e659a7723fed8035f5d2534f528e.1686066600.git.bristot@kernel.org
Cc: William White <chwhite@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Tested-by: Juri Lelli <juri.lelli@redhat.com>
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Documentation/tools/rtla/common_timerlat_aa.rst
Documentation/tools/rtla/rtla-timerlat-hist.rst
Documentation/tools/rtla/rtla-timerlat-top.rst
tools/tracing/rtla/src/timerlat_hist.c