perf
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
perf [2014/08/17 23:49] – mikael.ohman | perf [2014/08/22 00:11] (current) – [Perf] mikael.ohman | ||
---|---|---|---|
Line 19: | Line 19: | ||
Perf has very small overhead, but only does statistical sampling. | Perf has very small overhead, but only does statistical sampling. | ||
+ | |||
+ | |||
+ | //Users of perf will likely first need to turn off the restrictions before they are able to run '' | ||
+ | |||
+ | '' | ||
===== Callgrind ===== | ===== Callgrind ===== | ||
Callgrind is a tool in valgrind, and should only be used on medium. This has a huge overhead, so expect OOFEM to run over a hundred times slower through valgrind. | Callgrind is a tool in valgrind, and should only be used on medium. This has a huge overhead, so expect OOFEM to run over a hundred times slower through valgrind. |
perf.txt · Last modified: 2014/08/22 00:11 by mikael.ohman