mirror of
https://github.com/ConnectedHumber/Air-Quality-Web
synced 2024-12-22 10:25:01 +00:00
26 lines
647 B
PHP
26 lines
647 B
PHP
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Formats performance data to be sent in a HTTP header.
|
||
|
|
*/
|
||
|
|
class PerfFormatter {
|
||
|
|
function __construct() {
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function format_perf_data($start_init, $start_handle, $start_encode) {
|
||
|
|
$now = microtime(true);
|
||
|
|
|
||
|
|
$time_total = round($now - $start_init, 2);
|
||
|
|
$time_setup = round($start_handle - $start_init, 2);
|
||
|
|
$time_handle = round(($start_encode ?? $now) - $start_handle, 2);
|
||
|
|
$time_encode = round($now - $start_encode, 2);
|
||
|
|
|
||
|
|
$result = "{$time_total}ms total | {$time_setup}ms setup, {$time_handle}ms handle";
|
||
|
|
if(!empty($start_encode))
|
||
|
|
$result .= ", {$time_encode}ms encode";
|
||
|
|
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
}
|