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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-06-02 23:20:15 -0400 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-06-07 23:33:37 +0200 |
| commit | 49440828ad7b809e9d31f6108875e3b1e974690c (patch) | |
| tree | 73a9c6e1d464a99db3d444bcc400e5e8acba9889 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | 5827f2faabe40cc285cc67b697277547a19b6c9a (diff) | |
tools lib traceevent: Add options to function plugin
Add the options "parent" and "indent" to the function plugin.
When parent is set, the output looks like this:
function: fsnotify_modify <-- vfs_write
function: zone_statistics <-- get_page_from_freelist
function: __inc_zone_state <-- zone_statistics
function: inotify_inode_queue_event <-- fsnotify_modify
function: fsnotify_parent <-- fsnotify_modify
function: __inc_zone_state <-- zone_statistics
function: __fsnotify_parent <-- fsnotify_parent
function: inotify_dentry_parent_queue_event <-- fsnotify_parent
function: add_to_page_cache_lru <-- do_read_cache_page
When it's not set, it looks like:
function: fsnotify_modify
function: zone_statistics
function: __inc_zone_state
function: inotify_inode_queue_event
function: fsnotify_parent
function: __inc_zone_state
function: __fsnotify_parent
function: inotify_dentry_parent_queue_event
function: add_to_page_cache_lru
When the otpion "indent" is not set, it looks like this:
function: fsnotify_modify <-- vfs_write
function: zone_statistics <-- get_page_from_freelist
function: __inc_zone_state <-- zone_statistics
function: inotify_inode_queue_event <-- fsnotify_modify
function: fsnotify_parent <-- fsnotify_modify
function: __inc_zone_state <-- zone_statistics
function: __fsnotify_parent <-- fsnotify_parent
function: inotify_dentry_parent_queue_event <-- fsnotify_parent
function: add_to_page_cache_lru <-- do_read_cache_page
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20140603032224.056940410@goodmis.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions