Hi,
I have a basic question about working on multiple Locales.
Let's say I have this (quite senseless but only for testing) code...
for bla in BlockFeld do
on Locales(bla.locale.id) do
for i in 0..20000000 do
bla*=2;
... where BlockFeld is a block distributed array (size of about 100 or 1000).
If I write it like this it won't actually be parallel, right?
So I tried this:
coforall bla in BlockFeld do
on Locales(bla.locale.id) do
for i in 0..20000000 do
bla*=2;
Now it starts a new task, but for EVERY iteration. If I have a lot of
array entries it may not be a good solution.
Maybe a forall loop is more useful, but what I want to do is starting
exactly one task per locale which does the for-loops for its' chunk of
the array. Is there any possibility?
bye
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