[Bug 821950] [NEW] hybserv needlessly wakes up every 200 microseconds
Launchpad Bug Tracker
821950 at bugs.launchpad.net
Tue Mar 27 12:17:16 UTC 2012
You have been subscribed to a public bug by Ubuntu Foundation's Bug Bot (crichton):
Hybserv (src/sock.c) calls select() with a 200μs timeout in a loop which
effectively just repeats the call if no activity was detected. This is
a problem for CPU power management (the CPU can't go to sleep even if
hybserv appears idle).
This behaviour is present in at least 1.9.2-4.1, i.e. at least in lucid,
maverick, natty and oneiric.
** Affects: hybserv (Ubuntu)
Importance: Undecided
Status: New
** Tags: patch
--
hybserv needlessly wakes up every 200 microseconds
https://bugs.launchpad.net/bugs/821950
You received this bug notification because you are a member of Ubuntu Sponsors Team, which is subscribed to the bug report.
More information about the Ubuntu-sponsors
mailing list