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Question #700587 on Yade changed:
https://answers.launchpad.net/yade/+question/700587
Status: Answered => Open
Ziyu Wang is still having a problem:
Hello,Jan
the following is the information from timing.stats()
------------first stage (quick)------------------------------
ForceResetter 4000 75521.451us 0.50%
InsertionSortCollider 59 196899.836us 1.30%
InteractionLoop 4000 10281851.285us 67.77%
GlobalStiffnessTimeStepper 41 169944.973us 1.12%
TriaxialStressController 4000 3179726.783us 20.96%
"flow" 0 0.0us 0.00%
"data" 4 6129.148us 0.04%
PyRunner 4 273.363us 0.00%
NewtonIntegrator 4000 1260754.597us 8.31%
forces sync 4000 8066.228us 0.64%
motion integration 4000 1204713.592us 95.55%
sync max vel 4000 8042.751us 0.64%
terminate 4000 6417.242us 0.51%
TOTAL 16000 1227239.813us 97.34%
TOTAL 15171101.436us 100.00%
------------------------------------------------------------------------
------------------------------second stage(very slow with 15000 steps)-----------------------
ForceResetter 15000 330213.906us 0.01%
InsertionSortCollider 114 251996.562us 0.00%
InteractionLoop 15000 51001932.733us 0.98%
GlobalStiffnessTimeStepper 150 741695.019us 0.01%
TriaxialStressController 15000 7243186.493us 0.14%
"flow" 15000 5159923026.425us 98.68%
Position buffer 15001 4307152.614us 0.08%
Triangulating 15001 296565.133us 0.01%
Update_Volumes 15001 27251839.449us 0.53%
Factorize + Solve 15001 2441294624.726us 47.31%
compute_Forces 15001 221043860.595us 4.28%
forces.sync() 15001 35730.031us 0.00%
viscous forces 15001 31865.789us 0.00%
Applying Forces 15001 2064120.419us 0.04%
triangulate + init volumes 15001 2464117996.31us 47.75%
TOTAL 135009 5160443755.066us 100.01%
"data" 15 35217.754us 0.00%
PyRunner 15 902.201us 0.00%
NewtonIntegrator 15000 9604592.545us 0.18%
forces sync 15000 4004912.235us 41.70%
motion integration 15000 5391893.156us 56.14%
sync max vel 15000 37529.859us 0.39%
terminate 15000 27078.136us 0.28%
TOTAL 60000 9461413.386us 98.51%
TOTAL 5229132763.638us 100.00%
------------------------------------------------------------
I don't understand this very well. Please see if there is any abnormality..
Thanks for kindly help!
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