bug#12789: threads - proc-map

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* bug#12789: threads - proc-map - multicore issue
@ 2012-11-03  0:07 David Pirotte
  2012-11-03 21:06 ` Ludovic Courtès
  0 siblings, 1 reply; 2+ messages in thread
From: David Pirotte @ 2012-11-03  0:07 UTC (permalink / raw)
  To: 12789

Hello,

in the following example, the cores, 4 in my case, are used for a couple of seconds,
then at some point only one core is used:

guile -c '(begin (use-modules (ice-9 threads)) (par-map 1+ (iota 400000)))'

Cheers,
David





^ permalink raw reply	[flat|nested] 2+ messages in thread

* bug#12789: threads - proc-map - multicore issue
  2012-11-03  0:07 bug#12789: threads - proc-map - multicore issue David Pirotte
@ 2012-11-03 21:06 ` Ludovic Courtès
  0 siblings, 0 replies; 2+ messages in thread
From: Ludovic Courtès @ 2012-11-03 21:06 UTC (permalink / raw)
  To: David Pirotte; +Cc: 12789-done

Hi David,

David Pirotte <david@altosw.be> skribis:

> in the following example, the cores, 4 in my case, are used for a couple of seconds,
> then at some point only one core is used:
>
> guile -c '(begin (use-modules (ice-9 threads)) (par-map 1+ (iota 400000)))'

I fixed it just after we discussed it on IRC, in commit 134c95f of
stable-2.0.

Thanks again for the report!

Ludo’.





^ permalink raw reply	[flat|nested] 2+ messages in thread

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2012-11-03  0:07 bug#12789: threads - proc-map - multicore issue David Pirotte
2012-11-03 21:06 ` Ludovic Courtès

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