New submission from Antonio Huete Jimenez <tuxillo@quantumachine.net>:
Hi,
Firefox -----
During certain operations, such establishing a connection but not receiving a
reply I've noticed that estd raises the CPU frequency and puts it up to the max.
Taking a look at top I don't see anything obvious like xulrunner-bin process
using a lot of CPU.
In the mean time I ktrace'd xulrunner-bin and here's the result:
Total CALL lines in the ktrace.out:
[dfbsdx64] ~/@@0x00000002368ec770> kdump -f ktrace.out | grep CALL | wc -l
1309637
Thunderbird ----
I haven't been able to establish a relation on why this happens, neither I've
done a ktrace but I will try to do it next time it happens.
[dfbsdx64] ~/@@0x00000002368ec770> kdump -f ktrace.out | grep CALL | grep poll |
wc -l
315401
I don't know where the problem is yet. Some more information from other users
experiencing the same issue would be helpful, I guess.
Cheers,
Antonio Huete
----------
messages: 9642
nosy: sjg, tuxillo
priority: bug
status: unread
title: kqueue - Firefox and thunderbird CPU usage
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DragonFly issue tracker <bugs@lists.dragonflybsd.org>
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