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Using –pid and –tid to record samples in specific threads 11 Feb 2011 | 07:33 am
To test that a patch I wrote to fix a problem reported on lkml I ended up writing a changeset comment I think its worth sharing here, as it demonstrates how to use the –pid and –tid command line optio...
Using –pid and –tid to record samples in specific threads 11 Feb 2011 | 02:33 am
To test that a patch I wrote to fix a problem reported on lkml I ended up writing a changeset comment I think its worth sharing here, as it demonstrates how to use the –pid and –tid command line optio...
Friggin mistery… 27 Jan 2011 | 08:44 am
I’m working on adding a thin python binding for the evsel and evlist abstractions I introduced in the perf tools when I stumbled on this, how peterz calls “friggin mistery mmap events”… Lets start wi...
Friggin mistery… 27 Jan 2011 | 03:44 am
I’m working on adding a thin python binding for the evsel and evlist abstractions I introduced in the perf tools when I stumbled on this, how peterz calls “friggin mistery mmap events”… Lets start wi...
Cross platform perf.data analysis support 15 Jan 2010 | 03:55 am
There are still some problems related to loading vmlinux files, but those are unrelated to the feature implemented in this patch, so will get fixed in the next patches, but here are some results: 1...
Cross platform perf.data analysis support 14 Jan 2010 | 10:55 pm
There are still some problems related to loading vmlinux files, but those are unrelated to the feature implemented in this patch, so will get fixed in the next patches, but here are some results: 1...
perf on parisc64 9 Jan 2010 | 10:28 am
It built, after removing -fstack-protector-all that is not available for that target and suppressing the libelf-dev tests. Transferred a perf.data file created in a i386 machine and… it fails. Endian...
perf on parisc64 9 Jan 2010 | 05:28 am
It built, after removing -fstack-protector-all that is not available for that target and suppressing the libelf-dev tests. Transferred a perf.data file created in a i386 machine and… it fails. Endian...
Modules encoded 8 Jan 2010 | 11:08 am
Ended up encoding modules as PERF_RECORD_MMAP events details at: http://lkml.org/lkml/2010/1/7/370. Lets see how people react.
Modules encoded 8 Jan 2010 | 06:08 am
Ended up encoding modules as PERF_RECORD_MMAP events details at: http://lkml.org/lkml/2010/1/7/370. Lets see how people react.