Message163177
| Author |
pitrou |
| Recipients |
kristjan.jonsson, loewis, paul.moore, pitrou, python-dev, sbt, vstinner |
| Date |
2012年06月19日.15:05:57 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1340118156.3361.10.camel@localhost.localdomain> |
| In-reply-to |
<1340117146.2.0.377246754759.issue15038@psf.upfronthosting.co.za> |
| Content |
> The implementation for multiprocessing.Condition is virtually the same
> as Listing 3 which the author says he thinks is "formally correct" but
> with "a fundamental performance problem".
To me, it seems similar to the last listing (under "The Sequel—NT and
PThreads"): there's a separate semaphore per waiter, used to wake it up
when signal() or broadcast() is called. |
|