yade-users team mailing list archive

Thread
Date

Re: [Question #683109]: Why my iteration speed is so low?

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: gaoxuesong <question683109@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 23 Aug 2019 00:58:15 -0000
Reply-to: question683109@xxxxxxxxxxxxxxxxxxxxx
Sender: bounces@xxxxxxxxxxxxx

Question #683109 on Yade changed:
https://answers.launchpad.net/yade/+question/683109

gaoxuesong posted a new comment:
Hi Robert, thanks for your test.  When i try to use -j8, i have warn, like 
### 
WARN  /build/yade-fDuCoe/yade-2018.02b/pkg/common/InsertionSortCollider.cpp:76 insertionSortParallel: Parallel insertion: only 3 thread(s) used. The number of bodies is probably too small for allowing more threads, or the geometry is flat. The contact detection should succeed but not all available threads are used.
### 
So only three threads are used. When get 350000, the iteration speed is  274 iter/s . 
##
1. Don't you have that kind of warn? 
##
2. So you don't use a virtual machine but install a linux system directly? 

Thank you again.

-- 
You received this question notification because your team yade-users is
an answer contact for Yade.