diff options
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-script.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 4f34379..a46030d 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -170,7 +170,12 @@ OPTIONS Trace decoding. The flags are "bcrosyiABEx" which stand for branch, call, return, conditional, system, asynchronous, interrupt, transaction abort, trace begin, trace end, and in transaction, - respectively. + respectively. Known combinations of flags are printed more nicely e.g. + "call" for "bc", "return" for "br", "jcc" for "bo", "jmp" for "b", + "int" for "bci", "iret" for "bri", "syscall" for "bcs", "sysret" for "brs", + "async" for "by", "hw int" for "bcyi", "tx abrt" for "bA", "tr strt" for "bB", + "tr end" for "bE". However the "x" flag will be display separately in those + cases e.g. "jcc (x)" for a condition branch within a transaction. Finally, a user may not set fields to none for all event types. i.e., -F "" is not allowed. |