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Thursday, June 4 • 11:30 - 12:20
Speed-up perf Tools Using Multi-Thread - Namhyung Kim, LG

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The linux perf tools is a modern way of profiling system performance with hardware and/or kernel support. However, on a large profiling session, it could take a long time to analyze the data during report time because it processes the data in a single thread. Since most of those analysis can be partitioned for each cpu or thread, it can make use of multi-threading to speed up the processing.

In this talk, Namhyung will look at the internals of perf tools and changes required to support parallel processing during his work.

Speakers
NK

Namhyung Kim

Software Engineer, Google
Namhyung Kim is a software engineer at Google and have been involved in the development of the perf and ftrace since 2012. With this background he started the uftrace project to improve tracing of userspace programs.


Thursday June 4, 2015 11:30 - 12:20 JST
Orchid 1 & 2

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