High, today I noticed absurdally hight usage of the cpu:
[code] Strace dump:
recvfrom(5, 0x2a390a4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll({fd=3, events=POLLIN}, {fd=5, events=POLLIN}, {fd=11, events=POLLIN}, {fd=15, events=POLLIN}, {fd=19, events=POLLIN}, {fd=14, events=POLLIN}, {fd=18, events=POLLIN}, {fd=16, events=POLLIN}, {fd=9, events=POLLIN}], 9, 0) = 1 ({fd=3, revents=POLLIN}])
read(3, "\2\0\0\0\0\0\0\0", 16) = 8
recvfrom(5, 0x2a390a4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll({fd=3, events=POLLIN}, {fd=5, events=POLLIN}, {fd=11, events=POLLIN}, {fd=15, events=POLLIN}, {fd=19, events=POLLIN}, {fd=14, events=POLLIN}, {fd=18, events=POLLIN}, {fd=16, events=POLLIN}, {fd=9, events=POLLIN}], 9, 0) = 0 (Timeout)
read(3, 0x7fffe7a82150, 16) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(5, 0x2a390a4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
Lsof on the process:
sublime_t 14346 bluszcz 2w REG 8,1 620546 28180492 /home/bluszcz/.xsession-errors
sublime_t 14346 bluszcz 3u 0000 0,9 0 6797 anon_inode
sublime_t 14346 bluszcz 4u 0000 0,9 0 6797 anon_inode
sublime_t 14346 bluszcz 5u unix 0xffff88021d152080 0t0 11967189 socket
sublime_t 14346 bluszcz 6u unix 0xffff88001ceb5040 0t0 11967873 socket
Htop during the CPU peak:
1 ||||||||||||||||||||||||100.0%] Tasks: 214, 267 thr; 3 running
2 |||| 10.1%] Load average: 18.14 15.63 9.05
3 | 2.0%] Uptime: 15 days, 01:27:04
4 || 4.0%]
Mem||||||||||||||| 2932/7746MB]
Swp 0/0MB]
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
14999 bluszcz 20 0 2628M 165M 5960 R 100. 2.1 65h17:24 sublime_text
14346 bluszcz 20 0 2628M 165M 5960 S 100. 2.1 65h24:03 sublime_text
[/code]
Below link to the pastebin.
Cheers,
Rafal