gistfile1.txt

# just a png
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
96.99   35.865105       18768      1911       256 futex
 0.55    0.203601         461       442           poll
 0.53    0.197358          49      3990           gettimeofday
 0.46    0.171303       10706        16           select
 0.24    0.088853         100       890           semop
 0.24    0.087636         198       443           writev
 0.20    0.072347         164       441           times
 0.17    0.062057          35      1773           fcntl
 0.16    0.059964         134       446           epoll_wait
 0.11    0.041996          94       448         6 stat
 0.06    0.023414          26       906         2 read
 0.05    0.019262          22       888           close
 0.05    0.017800          40       440           sendfile
 0.04    0.016123          18       880           setsockopt
 0.03    0.012221          28       440           open
 0.03    0.011115          25       440           shutdown
 0.03    0.009419          21       445           accept4
 0.02    0.007604          17       445           getsockname
 0.02    0.006718          15       443           write
 0.01    0.004000        1000         4           restart_syscall
 0.00    0.000706          19        38         2 lstat
 0.00    0.000000           0         1           mprotect
 0.00    0.000000           0         2           socket
 0.00    0.000000           0         2           connect
------ ----------- ----------- --------- --------- ----------------
100.00   36.978602                 16174       266 total


# a php script

% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
95.73   56.362355       24928      2261       178 futex
 0.73    0.428029         335      1279           select
 0.52    0.307929          54      5749           gettimeofday
 0.42    0.249131         197      1266           semop
 0.39    0.228745          60      3808           fcntl
 0.36    0.214355         331       647           poll
 0.33    0.195841         101      1935         8 read
 0.33    0.195662          52      3778       646 stat
 0.24    0.141118         110      1282           close
 0.19    0.114611          90      1274           write
 0.18    0.103073         159       647           writev
 0.12    0.071343          36      2008       632 lstat
 0.11    0.066068         103       642           times
 0.09    0.053580          85       633           epoll_wait
 0.06    0.036666          57       639           setsockopt
 0.04    0.025435          40       632           connect
 0.04    0.024529          39       632           socket
 0.04    0.022786          35       643         4 shutdown
 0.03    0.016751          26       633           accept4
 0.02    0.013743          22       633           getsockname
 0.00    0.001000         167         6           madvise
 0.00    0.000755          63        12           mprotect
------ ----------- ----------- --------- --------- ----------------
100.00   58.873505                 31039      1468 total