100% CPU usage
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
squid-deb-proxy (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I ran bt a couple of times and it returned either
#0 0x00007f09d575e363 in epoll_wait () at ../sysdeps/
#1 0x00007f09d7322042 in comm_select ()
#2 0x00007f09d73e274e in CommSelectEngin
#3 0x00007f09d7337ce1 in EventLoop:
#4 0x00007f09d7337f6d in EventLoop:
#5 0x00007f09d7338058 in EventLoop::run() ()
#6 0x00007f09d7385e25 in SquidMain(int, char**) ()
#7 0x00007f09d72e4e6b in main ()
or
#0 0x00007f09d6bddd2d in read () at ../sysdeps/
#1 0x00007f09d733c1cc in default_
#2 0x00007f09d73dbad5 in CommIO::FlushPipe() ()
#3 0x00007f09d73dbb08 in CommIO:
#4 0x00007f09d7322106 in comm_select ()
#5 0x00007f09d73e274e in CommSelectEngin
#6 0x00007f09d7337ce1 in EventLoop:
#7 0x00007f09d7337f6d in EventLoop:
#8 0x00007f09d7338058 in EventLoop::run() ()
#9 0x00007f09d7385e25 in SquidMain(int, char**) ()
#10 0x00007f09d72e4e6b in main ()
No idea on how to reproduce it other than leaving it running and using it.
1) Description: Ubuntu 12.04.2 LTS
Release: 12.04
2) squid-deb-proxy:
Installed: 0.6.3.1
Candidate: 0.6.3.1
Version table:
*** 0.6.3.1 0
500 http://
100 /var/lib/
0.6.3 0
500 http://
3) I expected a working cache system and relatively low CPU usage
4) It used 100% CPU.
Status changed to 'Confirmed' because the bug affects multiple users.