[petsc-dev] PETSc GPU example

Fande Kong fdkong.jd at gmail.com
Mon Dec 6 17:40:39 CST 2021

Dear PETSc team,

I am interested in a careful evaluation of PETSc GPU performance in our INL

Any example in PETSc that can show GPU speedup with solving a nonlinear

I talked to Junchao; he suggested that I try SNES/tutorial/ex56. I tried
that, but I could not find any speedup using the GPU. I could attach some
results of "log_view" later if we would like to see that.

Appreciate any instructions/comments about running a simple PETSc GPU
example to get a speedup.


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