Messages in this thread | | | Date | Mon, 19 Jun 2017 08:24:10 -0700 | From | Andi Kleen <> | Subject | Re: [PATCH v3 1/n] perf/core: addressing 4x slowdown during per-process profiling of STREAM benchmark on Intel Xeon Phi |
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> One more:
It may help if you run with KASAN enabled. That often finds problems earlier.
Also could use ftrace and use ftrace_dump_on_oops to see the sequence (but that has a lot of overhead and sometimes hides problems)
-Andi
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