The fluctuations in this example have been fixed a few months ago; the
issue was the use of multiple streams instead of a single one. Maybe
additional CUDA streams have been reintroduced recently?
Best regards,
Karli
On 4/2/20 5:02 AM, Junchao Zhang wrote:
I could not reproduce it locally. Even in the CI, it is random.
--Junchao Zhang
On Wed, Apr 1, 2020 at 7:47 PM Matthew Knepley <knep...@gmail.com
<mailto:knep...@gmail.com>> wrote:
I saw Satish talking about this on the CI Tracker MR.
Matt
On Wed, Apr 1, 2020 at 8:36 PM Lisandro Dalcin <dalc...@gmail.com
<mailto:dalc...@gmail.com>> wrote:
Well, my request will not fix the problem:
https://gitlab.com/petsc/petsc/-/jobs/495147366#L5231
On Thu, 2 Apr 2020 at 03:26, Lisandro Dalcin <dalc...@gmail.com
<mailto:dalc...@gmail.com>> wrote:
Can anyone messing with CPUs please update test
snes_tutorials-ex19_cuda_1 to use -ksp_monitor_short and
update its output with REPLACE=1 ?
Please do it in maint, or cherry-pick if already fixed in
master.
Regards,
--
Lisandro Dalcin
============
Research Scientist
Extreme Computing Research Center (ECRC)
King Abdullah University of Science and Technology (KAUST)
http://ecrc.kaust.edu.sa/
--
Lisandro Dalcin
============
Research Scientist
Extreme Computing Research Center (ECRC)
King Abdullah University of Science and Technology (KAUST)
http://ecrc.kaust.edu.sa/
--
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which
their experiments lead.
-- Norbert Wiener
https://www.cse.buffalo.edu/~knepley/
<http://www.cse.buffalo.edu/~knepley/>