[petsc-dev] PetscLogEventRegister() is problematic since it must be call in exactly the same order on all ranks

[Matthew Knepley]

It has to be collective, so how could it not be called in the same order?

   Matt

On Fri, Sep 16, 2022 at 9:05 PM Barry Smith <bsmith at petsc.dev> wrote:

> PetscLogEventRegister() is problematic since it must be call in exactly
> the same order on all ranks. So for any computing beyond the trivial we've
> been doing for 30 years -log_view is worthless
>
>
>
>

-- 
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/>
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