322 requests/sec Standard PHP 4.3 325 requests/sec Turn on Output Buffering 325 requests/sec variables_order from EGPCS to GPC 345 requests/sec Compile PHP with non-pic patch 355 requests/sec Compile PHP with non-pic and syscall patch 385 requests/sec Standard PHP + APC 425 requests/sec syscall+nonpic+GPC+APC 322 requests/second is 1,159,200/hour or 27,820,800/day. 425 requests/second is 1,530,000/hour or 36,720,000/day.