Hi,
I'm new to perf. I want to use perf to collect cpu-cycles spent in
each function for a multi-threaded program (Nasa Parallel Bench
marks OpenMP version).
I'm using following commands to record and analyze the data.
# perf record -s --call-graph=dwarf ./my-program 10
# perf report -T --call-graph=graph
But the TUI interface that opens up doesn't give information on a
per thread basis. It's all aggregate event count for each function.
I'm not sure whether i'm recording the data in the wrong way or
I'm missing something in the interpretation of perf output. Can
someone help me with this ? Any help will be highly appreciated.
Thanks
Hemendra
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