crappy ab output parser

summarize.php

<?php

$files = array_slice($argv, 1);

echo "[cache],[concurrency_level],[time],[requests],[failures],[requests_per_second],[time_per_request],[concurrent_time_per_request],[transfer_rate],[p50],[p66],[p75],[p80],[p90],[p95],[p98],[p99],[max]\n";
foreach ($files as $file) {
	if (in_array(array('run', 'summarize.php'), $files)) {
		continue;
	}

	$lines = file($file, FILE_IGNORE_NEW_LINES);
	if (count($lines) != 46) {
		// delete the file?
		continue;
	}

	$cache = substr($file, 0 , strpos($file, '-'));
	$concurrency_level = substr($lines[15], 24);
	$time = substr(substr($lines[16], 24), 0, strpos($lines[16], ' ', 24) - 24);
	$requests = substr($lines[17], 24);
	$failures = substr($lines[18], 24);
	$requests_per_second = substr(substr($lines[24], 24), 0, strpos($lines[24], ' ', 24) - 24);
	$time_per_request = substr(substr($lines[25], 24), 0, strpos($lines[25], ' ', 24) - 24);
	$concurrent_time_per_request = substr(substr($lines[26], 24), 0, strpos($lines[26], ' ', 24) - 24);
	$transfer_rate = substr(substr($lines[27], 24), 0, strpos($lines[27], ' ', 24) - 24);
	$p50 = trim(substr($lines[37], 5));
	$p66 = trim(substr($lines[38], 5));
	$p75 = trim(substr($lines[39], 5));
	$p80 = trim(substr($lines[40], 5));
	$p90 = trim(substr($lines[41], 5));
	$p95 = trim(substr($lines[42], 5));
	$p98 = trim(substr($lines[43], 5));
	$p99 = trim(substr($lines[44], 5));
	$max = substr(trim(substr($lines[45], 5)), 0, strpos(trim(substr($lines[45], 5)), ' '));
	echo "{$file},{$cache},{$concurrency_level},{$time},{$requests},{$failures},{$requests_per_second},{$time_per_request},{$concurrent_time_per_request},{$transfer_rate},{$p50},{$p66},{$p75},{$p80},{$p90},{$p95},{$p98},{$p99},{$max}\n";
}