diff options
Diffstat (limited to 'tools/perf/Documentation/itrace.txt')
| -rw-r--r-- | tools/perf/Documentation/itrace.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index 65453f4c7006..e2a4c5e0dbe5 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -7,6 +7,7 @@ d create a debug log g synthesize a call chain (use with i or x) l synthesize last branch entries (use with i or x) + s skip initial number of events The default is all events i.e. the same as --itrace=ibxe @@ -24,3 +25,10 @@ Also the number of last branch entries (default 64, max. 1024) for instructions or transactions events can be specified. + + It is also possible to skip events generated (instructions, branches, transactions) + at the beginning. This is useful to ignore initialization code. + + --itrace=i0nss1000000 + + skips the first million instructions. |