[cups.development] [RFE] STR #1261: New feature: use poll(2) instead of select(2)

Jan Engelhardt jengelh at linux01.gwdg.de
Tue Nov 21 13:31:53 PST 2006


>The changes to use poll(), epoll(), or kqueue() instead of select() have
>been merged to trunk. The difference in performance is interesting - in
>tests using the "make test" target with option 0 (keep cupsd running) and
>the "testspeed" program with "-c 50 -r 1000", epoll() performed 5.5%
>slower than select(), followed by kqueue() at 16% slower than select() and
>poll() at 18% slower than select().  Similar results were seen with twice
>the number of client connections.

Does the kernel mailing list know about this?


	-`J'
-- 





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