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Ticket #806 (defect)

Opened 3 weeks ago

Last modified 2 weeks ago

Move dead thread detection

Status: closed (fixed)

Reported by:	fumanchu	Assigned to:	fumanchu
Priority:	normal	Milestone:	3.1
Component:	CherryPy code	Keywords:
Cc:

wsgiserver does the following on ThreadPool?.put:

        # Remove any dead threads from our list
        for t in self._threads:
            if not t.isAlive():
                self._threads.remove(t)

This can be expensive to do on every put if you have a lot of threads. It should be moved to occur less frequently.

Change History

04/21/08 14:08:03: Modified by fumanchu

status changed from new to assigned.

Wow. Just commenting it out bumps a perf test I'm doing from 110 req/sec to 135 (since there's much less context switching back to the main thread, parse_request etc. complete much faster).

04/26/08 18:08:13: Modified by fumanchu

status changed from assigned to closed.
resolution set to fixed.

Fixed in [1950].