Ceph » RADOS

strace -p 1463895 -f -T -c

% time seconds usecs/call calls errors syscall

------ ----------- ----------- --------- --------- ----------------

79.59 53.497081 295564 181 67 futex

12.00 8.067427 336143 24 23 restart_syscall

8.20 5.512720 689090 8 epoll_wait

0.16 0.109114 19 5596 madvise

0.03 0.017324 3465 5 write

0.01 0.008984 243 37 8 read

0.00 0.000000 0 3 open

0.00 0.000000 0 4 close

0.00 0.000000 0 1 writev

0.00 0.000000 0 1 accept

0.00 0.000000 0 5 sendmsg

0.00 0.000000 0 3 statfs

0.00 0.000000 0 4 clock_gettime

0.00 0.000000 0 2 epoll_ctl

------ ----------- ----------- --------- --------- ----------------

100.00 67.212650 5874 98 total