Code Coverage for /builds/kai/lggr/inc/LggrPerf.php

1	<?php
2	namespace Lggr;
3
4	/**
5	* @class LggrPerf
6	* @brief Performance measurement class.
7	*
8	* Yet an empty skeleton, has to get more functionality.
9	*/
10	class LggrPerf {
11
12	private $tsStart = null; /** timestamp start */
13
14	private $tsEnd = null; /** timestamp end */
15
16	private $tsLen = null; /** calculated seconds */
17
18	private $sQuery = null; /** Stored SQL query to be measured */
19
20	/**
21	* Empty constructor
22	*/
23	function __construct() {
24	// nothing to do here
25	}
26
27	/**
28	* Start timer and store query
29	* @param String sql query
30	*/
31	public function start($sql) {
32	$this->sQuery = $sql;
33	$this->tsStart = microtime(true);
34	}
35
36	/**
37	* Stop timer and store length
38	*/
39	public function stop() {
40	$this->tsEnd = microtime(true);
41	$this->tsLen = $this->tsEnd - $this->tsStart;
42	}
43
44	/**
45	* Return array with time and query
46	* @return array with keys time and query
47	*/
48	public function getPerf() {
49	$a = array();
50
51	$a['time'] = $this->tsLen;
52	$a['query'] = $this->sQuery;
53
54	$this->logperf();
55
56	return $a;
57	}
58
59	/**
60	* TODO write performance info to logging layer
61	*/
62	private function logPerf() {}
63	}
64