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Home nodesHome nodesPosted Apr 7, 2011 20:49 UTC (Thu) by cmccabe (guest, #60281)In reply to: Home nodes by andikleen2 Parent article: Linux Filesystem, Storage, and Memory Management Summit, Day 2
Are there any tools out there to show Linux programmers a timeline of when their threads have been migrated between CPUs?
I know that valgrind can show you cache misses, but I'm not really aware of any tools that can display where the scehduler has put your threads over time. Maybe LTT-ng?
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Tools Posted Apr 7, 2011 23:02 UTC (Thu) by corbet (editor, #1) [Link] perf timechart can generate some nice output which shows thread migration.
Tools Posted Apr 8, 2011 14:01 UTC (Fri) by sbohrer (subscriber, #61058) [Link] I personally much prefer to use kernelshark for this.
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