syscall                     seconds   calls  errors
linux_time              0.000037067       4       0
linux_recvfrom          0.000050338       5       1
linux_sendto            0.000018259       1       0
linux_rt_sigreturn      0.000247304      12      12
linux_tgkill            0.000148668      12       0
linux_sys_futex       790.084623502    2071     283
linux_recvmsg           0.001788237     188     188
linux_clock_gettime     0.006864546     647       0
linux_newstat           0.001803042      98       6
writev                  0.000012025       1       0
write                   0.000291071      26       0
read                    0.000251624      26       0
poll                   46.165743688      97       0
madvise                 0.000962909      73       0
gettimeofday            0.103285161    2928       0
getrusage               0.000279371      24       0
close                   0.000014824       1       0
                      ------------- ------- -------
                      836.366421636    6214     490