On 8/14/13 3:19 PM, Peipei Wang wrote:
Hi all,
I want to use perf script to process the data sampled by "perf record"
since it is huge overhead to just write down all the samples.
Processing the samples every minute is what I am desperate to do.
I don't follow what you are trying to do. perf-script can pretty print
each sample -- time, cpu, task, pid/tid, etc (that option of perf-script
is really a misnomer and this should be a perf-dump command).
From there you want to process the samples?
If you know perl or python take a look at the scripts in
tools/perf/scripts/python. I have not written external scripts, so can't
offer any suggestions for you.
David
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