tmux version?
On Thu, Jan 20, 2011 at 09:50:11AM -0500, Samer Atiani wrote: > I notice this on most of my computers (all have ubuntu, versions 9.10 and > 10.04): > 1- Open up tmux (my usual session is a full screen terminal with finch > running on one window, and various utilities running in other windows, > mostly vim). > 2- Lock your computer for the night, leave tmux open for 12 hours. > 3- Return to tmux next morning. In the midst of typing something, tmux > will come to a screeching halt, appear to freeze for few seconds, and then > revert to normal. This whole event sequence happens intermittently with > 1-2 minutes between each occurrence. > Here is an strace statistics view that I triggered once I saw the slowdown > on the tmux server process: > /home/satiani$ ps -Alf | grep tmux [satiani@satiani-ubuntu>pts/2] > 0 S satiani 3223 29447 0 80 0 - 1540 pipe_w 09:47 pts/2 00:00:00 grep > --color=auto tmux > 0 S satiani 19490 19483 0 80 0 - 5978 ep_pol Jan19 pts/0 00:00:00 tmux -2 > attach > 1 S satiani 21826 1 3 80 0 - 27436 ep_pol Jan19 ? 00:56:10 tmux -2 > /home/satiani$ sudo strace -c -p 21826 [satiani@satiani-ubuntu>pts/2] > Process 21826 attached - interrupt to quit > ^CProcess 21826 detached > % time seconds usecs/call calls errors syscall > ------ ----------- ----------- --------- --------- ---------------- > 99.43 0.273506 645 424 201 clone > 0.57 0.001567 1 1908 wait4 > 0.00 0.000007 0 3246 epoll_ctl > 0.00 0.000004 0 669 fcntl > 0.00 0.000000 0 2028 read > 0.00 0.000000 0 2 write > 0.00 0.000000 0 16 open > 0.00 0.000000 0 1244 close > 0.00 0.000000 0 7 stat > 0.00 0.000000 0 16 fstat > 0.00 0.000000 0 16 mmap > 0.00 0.000000 0 16 munmap > 0.00 0.000000 0 1 brk > 0.00 0.000000 0 207 rt_sigreturn > 0.00 0.000000 0 2028 ioctl > 0.00 0.000000 0 207 207 sendto > 0.00 0.000000 0 423 recvfrom > 0.00 0.000000 0 263 41 socketpair > 0.00 0.000000 0 2 uname > 0.00 0.000000 0 427 epoll_wait > ------ ----------- ----------- --------- --------- ---------------- > 100.00 0.275084 13150 449 total > Does anyone know what is going on? Is this a known problem and is there a > way to fix this? > Thanks! > Samer > ------------------------------------------------------------------------------ > Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! > Finally, a world-class log management solution at an even better price-free! > Download using promo code Free_Logger_4_Dev2Dev. Offer expires > February 28th, so secure your free ArcSight Logger TODAY! > http://p.sf.net/sfu/arcsight-sfd2d > _______________________________________________ > tmux-users mailing list > tmux-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/tmux-users ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ tmux-users mailing list tmux-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tmux-users
