From b6778fe1bbe486e65439a50226b5c7b70dc11d94 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Wed, 27 Oct 2021 11:03:30 +0300 Subject: perf auxtrace: Add itrace A option to approximate IPC Add an option to specify that synthesized IPC can be approximate, rather than completely accurate. Reviewed-by: Andi Kleen Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: https://lore.kernel.org/r/20211027080334.365596-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/itrace.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/Documentation') diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index 2d586fe5e4c5..141449e97bed 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -20,6 +20,7 @@ L synthesize last branch entries on existing event records s skip initial number of events q quicker (less detailed) decoding + A approximate IPC Z prefer to ignore timestamps (so-called "timeless" decoding) The default is all events i.e. the same as --itrace=ibxwpe, -- cgit v1.2.3