documentation:technical_docs:performance
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documentation:technical_docs:performance [2019/03/26 00:22] – external edit 127.0.0.1 | documentation:technical_docs:performance [2019/06/27 01:37] – [Where is the bottleneck ?] olivier | ||
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< | < | ||
pmcstat -z 50 -S cpu_clk_unhalted.thread -l 20 -O / | pmcstat -z 50 -S cpu_clk_unhalted.thread -l 20 -O / | ||
- | </code> | + | pmcstat -R /data/pmc.out |
- | + | less /data/pmc.stacks | |
- | Then analyses the output with: | + | |
- | < | + | |
- | fetch http://BSDRP-release-debug | + | |
- | tar xzfv BSDRP-release-debug.tar.xz | + | |
- | pmcannotate | + | |
</ | </ |
documentation/technical_docs/performance.txt · Last modified: 2020/01/18 01:04 by olivier