Content length: 11915798 at ./test.pl line 30.
  time    vsz (  diff)    rss (  diff) shared (  diff)   code (  diff)   data (  diff)
     0  65368 ( 65368)  14736 ( 14736)   1844 (  1844)   1180 (  1180)  13300 ( 13300) before INC copy
     0  85720 ( 20352)  35068 ( 20332)   1852 (     8)   1180 (     0)  33652 ( 20352) after INC copy
     0  159836 ( 74116)  105560 ( 70492)   1888 (    36)   1180 (     0)  105704 ( 72052) before req
     0  240340 ( 80504)  184592 ( 79032)   1928 (    40)   1180 (     0)  186208 ( 80504) after req
     1  269412 ( 29072)  210236 ( 25644)   1928 (     0)   1180 (     0)  215280 ( 29072) before req2
     1  293260 ( 23848)  236256 ( 26020)   1928 (     0)   1180 (     0)  239128 ( 23848) after req2