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doku:perf-report [2015/09/15 09:55] – sh | doku:perf-report [2020/09/24 13:14] – sh | ||
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- | ===== VSC-3: | + | ===== Performance |
==== Synopsis: ==== | ==== Synopsis: ==== | ||
- | '' | + | '' |
+ | It is nowadays integral part of [[doku: | ||
==== Usage: ==== | ==== Usage: ==== | ||
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+ | This will result in the creation of two summary files in *.txt and *.html format providing an overview of the relative time spent in MPI, I/O, OpenMP etc. Note the ' | ||
- | This produces .edf and .trc files. Then one has to | + | ==== Further Reading: |
- | merge these files via: | + | ''/ |
- | < | + | |
- | tau_merge -e events.*.edf -m vasp_events.edf tautrace.*.0.0.trc vasp.trc | + | |
- | </ | + | |
- | and finally the ' | + | |
- | be converted into .slog2 format: | + | |
- | < | + | |
- | tau2slog2 vasp.trc vasp_events.edf -o vasp.slog2 | + | |
- | </ | + | |
- | This file (vasp.slog2) can be visualized with jumpshot. | + | |
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- | + | ||
- | ===== Visualization of Profiles and Traces ===== | + | |
- | + | ||
- | + | ||
- | + | ||
- | ==== VAMPIR ==== | + | |
- | Currently a demo version of [[http:// | + | |
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- | Location on VSC-1: | + | |
- | + | ||
- | ==== JUMPSHOT and PARAPROF ==== | + | |
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- | Both are installed together with TAU. | + | |
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- | [[http://www.mcs.anl.gov/research/projects/perfvis/software/viewers/ | + | |
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