負荷対策

gistfile1.txt

       $bench_start = microtime(true);
       $process_at_least = 0.05;
       foreach (range(1,3000) as $i){

           $process_start = microtime(true);
           usleep(0.05 * 1000000);
           $process_end = microtime(true);
           $process_time = $process_end - $process_start;
           echo 'proc:', $process_time,PHP_EOL;
           if($process_at_least < $process_time){
               continue;
           }
           $sleep_time = $process_at_least - $process_time;
           echo 'sleep:', $sleep_time,PHP_EOL;
           usleep($sleep_time * 1000000);
           echo 'index:', $i, PHP_EOL;
       }
       $bench_end = microtime(true);
       $bench_time = $bench_end - $bench_start;
       echo 'bench:', "$bench_time seconds\n";