gistfile1.txt

$ ngx-lua-exec-time.sxx -x 14884 
Start tracing process 14884 (/home/agentzh/git/lua-nginx-module/work/nginx/sbin/nginx)...
Hit Ctrl-C to end.
^C
Distribution of Lua code pure execution time (accumulated in each request, in microseconds) for 10000 samples:
(min/avg/max: 4/6/65)
value |-------------------------------------------------- count
    1 |                                                      0
    2 |                                                      0
    4 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  9204
    8 |@                                                   301
   16 |@@                                                  481
   32 |                                                     13
   64 |                                                      1
  128 |                                                      0
  256 |                                                      0