yade.timing module¶
Functions for accessing timing information stored in engines and functors.
See Timing section of the programmer’s manual for some examples (https://yade-dem.org/doc/prog.html#timing).
- yade.timing.runtime()[source]¶
Return total running time (same as last line in the output of stats()) in nanoseconds
- yade.timing.stats()[source]¶
Print summary table of timing information from engines and functors. Absolute times as well as percentages are given. Sample output:
Name Count Time Rel. time ------------------------------------------------------------------------------------------------------- ForceResetter 102 2150us 0.02% "collider" 5 64200us 0.60% InteractionLoop 102 10571887us 98.49% "combEngine" 102 8362us 0.08% "newton" 102 73166us 0.68% "cpmStateUpdater" 1 9605us 0.09% PyRunner 1 136us 0.00% "plotDataCollector" 1 291us 0.00% TOTAL 10733564us 100.00%
sample output (compiled with -DENABLE_PROFILING=1 option):
Name Count Time Rel. time ------------------------------------------------------------------------------------------------------- ForceResetter 102 2150us 0.02% "collider" 5 64200us 0.60% InteractionLoop 102 10571887us 98.49% Ig2_Sphere_Sphere_ScGeom 1222186 1723168us 16.30% Ig2_Sphere_Sphere_ScGeom 1222186 1723168us 100.00% Ig2_Facet_Sphere_ScGeom 753 1157us 0.01% Ig2_Facet_Sphere_ScGeom 753 1157us 100.00% Ip2_CpmMat_CpmMat_CpmPhys 11712 26015us 0.25% end of Ip2_CpmPhys 11712 26015us 100.00% Ip2_FrictMat_CpmMat_FrictPhys 0 0us 0.00% Law2_ScGeom_CpmPhys_Cpm 3583872 4819289us 45.59% GO A 1194624 1423738us 29.54% GO B 1194624 1801250us 37.38% rest 1194624 1594300us 33.08% TOTAL 3583872 4819289us 100.00% Law2_ScGeom_FrictPhys_CundallStrack 0 0us 0.00% "combEngine" 102 8362us 0.08% "newton" 102 73166us 0.68% "cpmStateUpdater" 1 9605us 0.09% PyRunner 1 136us 0.00% "plotDataCollector" 1 291us 0.00% TOTAL 10733564us 100.00%
