Messages in this thread | | | Date | Fri, 28 Nov 2008 10:25:53 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] tracing/function-graph-tracer: adjustments of the trace informations |
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another thing which i'm sure you are aware of:
# tracer: function_graph # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | ------------------------------------------ | 1) S99local--1 => ssh-1724 ------------------------------------------ 1) 0.867 us | } 1) | mark_page_accessed() { 1) 0.293 us | constant_test_bit(); 1) 0.294 us | constant_test_bit(); [...]
the header description is now out of of sync :-)
Also, we should probably not start the trace with a PID-switch event. the last_pid[] markers are probably out of sync when we start printing the trace.
So the output should probably be something like:
# tracer: function_graph # # CPU COST FUNCTION-GRAPH # | | |
1) 0.867 us | } 1) | mark_page_accessed() { 1) 0.293 us | constant_test_bit(); 1) 0.294 us | constant_test_bit(); [...]
Ingo
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