dev:profiling
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionLast revisionBoth sides next revision | ||
| profiling [2013/10/16 09:28] – [nvprof] oschuett | dev:profiling [2019/04/09 09:24] – [nvprof] alazzaro | ||
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| Line 70: | Line 70: | ||
| - TOTAL TIME: How much time is spent in this subroutine, including time spent in timed subroutines. AVERAGE and MAXIMUM as defined above | - TOTAL TIME: How much time is spent in this subroutine, including time spent in timed subroutines. AVERAGE and MAXIMUM as defined above | ||
| - | Note that, for the threaded code, only the master thread is instrumented. | + | By default, only routines contributing up to 2% of the total runtime are included in the timing report. |
| + | Note that, for the threaded code, only the master thread is instrumented. | ||
| ==== Modifying the timing report ==== | ==== Modifying the timing report ==== | ||
| Line 227: | Line 228: | ||
| export PMI_NO_FORK=1 | export PMI_NO_FORK=1 | ||
| # no cuda proxy | # no cuda proxy | ||
| - | # export | + | # export |
| # use all cores with OMP | # use all cores with OMP | ||
| export OMP_NUM_THREADS=8 | export OMP_NUM_THREADS=8 | ||
dev/profiling.txt · Last modified: 2020/08/21 10:15 by 127.0.0.1