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V1.0.0 (#1)
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‎.gitignore‎

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.idea/
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vendor/
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composer.lock

‎composer.json‎

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@@ -1,10 +1,10 @@
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{
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"name": "cheprasov/php-simple-profiler",
3-
"version": "0.1.0",
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"version": "1.0.0",
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"description": "Simple profiler for PHP",
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"homepage": "https://github.com/cheprasov/php-simple-profiler",
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"minimum-stability": "stable",
7-
"license": "proprietary",
7+
"license": "MIT",
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"authors": [
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{
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"name": "Alexander Cheprasov",
@@ -15,6 +15,10 @@
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"psr-0": {"": "src/"}
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},
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"require": {
18-
"php": ">=5.4"
18+
"php": ">=5.4",
19+
"pear/console_table": "1.3.*"
20+
},
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"require-dev": {
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"phpunit/phpunit": "4.8.*"
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}
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}

‎phpunit.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<phpunit
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backupGlobals = "false"
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backupStaticAttributes = "false"
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colors = "true"
6+
convertErrorsToExceptions = "true"
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convertNoticesToExceptions = "true"
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convertWarningsToExceptions = "true"
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processIsolation = "false"
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stopOnFailure = "true"
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stopOnError = "true"
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stopOnIncomplete = "false"
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stopOnSkipped = "false"
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bootstrap = "vendor/autoload.php"
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syntaxCheck = "true"
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verbose = "true"
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beStrictAboutTestsThatDoNotTestAnything = "true"
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checkForUnintentionallyCoveredCode = "false"
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beStrictAboutOutputDuringTests = "false"
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beStrictAboutTestSize = "true"
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>
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<testsuites>
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<testsuite name="All tests">
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<directory suffix="Test.php" >./tests/</directory>
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</testsuite>
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</testsuites>
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</phpunit>

‎src/SimpleProfiler/Profiler.php‎

Lines changed: 121 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,22 @@
11
<?php
2-
3-
namespace SimpleProfiler;
4-
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/**
6-
* Class Profiler
7-
* @package SimpleProfiler
3+
* This file is part of RedisClient.
4+
* git: https://github.com/cheprasov/php-simple-profiler
5+
*
6+
* (C) Alexander Cheprasov <cheprasov.84@ya.ru>
7+
*
8+
* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
810
*/
11+
namespace SimpleProfiler;
12+
13+
use Console_Table;
14+
915
class Profiler {
1016

11-
const VERSION = '0.1.0';
17+
const VERSION = '1.0.0';
18+
19+
const GROUP_DELIMITER = '.';
1220

1321
/**
1422
* @var array
@@ -35,6 +43,17 @@ class Profiler {
3543
*/
3644
protected static $workTimers = [];
3745

46+
/**
47+
*
48+
*/
49+
public static function clear() {
50+
self::$timers = [];
51+
self::$timerCounters = [];
52+
self::$timerNames = [];
53+
self::$counters = [];
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self::$workTimers = [];
55+
}
56+
3857
/**
3958
* @param string $name
4059
*/
@@ -77,25 +96,113 @@ public static function count($name, $incr = 1) {
7796
}
7897

7998
/**
80-
* @return string[]
99+
* @return array
81100
*/
82-
public static function getStat() {
101+
public static function getTimerStat() {
83102
$result = [];
103+
$groups = [];
84104
foreach (self::$timers as $name => $time) {
85-
$result[] = sprintf('PROFILER TIMER: %s: %s sec / %s = %s',
86-
$name, $time, self::$timerCounters[$name], $time / self::$timerCounters[$name]
87-
);
105+
$group = null;
106+
if (strpos($name, self::GROUP_DELIMITER)) { // point pos > 0
107+
list($group, $shortName) = explode(self::GROUP_DELIMITER, $name, 2);
108+
if (!isset($result[$group])) {
109+
$result[$group] = [];
110+
}
111+
$link = &$result[$group];
112+
$groups[] = &$result[$group];
113+
} else {
114+
$shortName = $name;
115+
$link = &$result;
116+
}
117+
118+
$link[$shortName] = [
119+
'group' => $group,
120+
'name' => $shortName,
121+
'count' => self::$timerCounters[$name],
122+
'time' => $time,
123+
'single' => $time / self::$timerCounters[$name],
124+
'cost' => null,
125+
];
88126
}
127+
if ($groups) {
128+
self::calculateGroupData($groups);
129+
}
130+
return $result;
131+
}
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133+
/**
134+
* @param array $groups
135+
*/
136+
protected static function calculateGroupData(array &$groups) {
137+
foreach ($groups as $groupName => $items) {
138+
$minTime = PHP_INT_MAX;
139+
foreach ($items as $item) {
140+
$minTime = min($minTime, $item['single']);
141+
}
142+
foreach ($items as $itemName => $item) {
143+
$groups[$groupName][$itemName]['cost'] = round($item['single'] / $minTime * 100) . ' %';
144+
}
145+
}
146+
}
147+
148+
/**
149+
*
150+
*/
151+
public static function echoTimerStat() {
152+
$stats = self::getTimerStat();
153+
$Table = new Console_Table();
154+
$Table->setHeaders(['GROUP', 'NAME', 'COUNT', 'TIME', 'SINGLE', 'COST']);
155+
$first = true;
156+
foreach ($stats as $item) {
157+
if ($first) {
158+
$first = false;
159+
} else {
160+
$Table->addSeparator();
161+
}
162+
if (isset($item['name'])) {
163+
self::addRowToTable($Table, $item);
164+
} else {
165+
foreach ($item as $elem) {
166+
self::addRowToTable($Table, $elem);
167+
}
168+
}
169+
}
170+
echo "\n", $Table->getTable();
171+
}
172+
173+
174+
/**
175+
* @return array
176+
*/
177+
public static function getCounterStat() {
178+
$result = [];
89179
foreach (self::$counters as $name => $count) {
90-
$result[] = sprintf('PROFILER COUNT: %s: %s', $name, $count);
180+
$result[] = [
181+
'name' => $name,
182+
'count' => $count,
183+
];
91184
}
92185
return $result;
93186
}
94187

95188
/**
96189
*
97190
*/
98-
public static function echoStat() {
99-
echo "\n". implode("\n", self::getStat()) ."\n";
191+
public static function echoCounterStat() {
192+
$stats = self::getCounterStat();
193+
$Table = new Console_Table();
194+
$Table->setHeaders(['NAME', 'COUNT']);
195+
foreach ($stats as $item) {
196+
self::addRowToTable($Table, $item);
197+
}
198+
echo "\n", $Table->getTable();
199+
}
200+
201+
/**
202+
* @param Console_Table $Table
203+
* @param array $item
204+
*/
205+
protected static function addRowToTable(Console_Table $Table, array $item) {
206+
$Table->addRow($item);
100207
}
101208
}

‎tests/Unit/ProfilerTest.php‎

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1+
<?php
2+
/**
3+
* This file is part of RedisClient.
4+
* git: https://github.com/cheprasov/php-simple-profiler
5+
*
6+
* (C) Alexander Cheprasov <cheprasov.84@ya.ru>
7+
*
8+
* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
10+
*/
11+
12+
use SimpleProfiler\Profiler;
13+
14+
class ProfilerTest extends PHPUnit_Framework_TestCase {
15+
16+
public function setUp() {
17+
Profiler::clear();
18+
}
19+
20+
/**
21+
* @param string $name
22+
* @param int $count
23+
* @param float $time
24+
* @param float $single
25+
* @param array $actual
26+
*/
27+
protected function checkTimer($name, $count, $time, $single, $actual) {
28+
$this->assertSame($name, $actual['name']);
29+
$this->assertSame($count, $actual['count']);
30+
$this->assertSame($time, substr($actual['time'], 0, strlen($time)));
31+
$this->assertSame($single, substr($actual['single'], 0, strlen($single)));
32+
}
33+
34+
public function testCommonSimple() {
35+
Profiler::start('foo');
36+
sleep(1);
37+
Profiler::stop();
38+
39+
$result = Profiler::getTimerStat();
40+
41+
$this->assertSame(1, count($result));
42+
$this->checkTimer('foo', 1, '1.00', '1.00', $result['foo']);
43+
}
44+
45+
public function testCommonSimple2() {
46+
Profiler::start('foo');
47+
usleep(300000);
48+
Profiler::stop();
49+
50+
Profiler::start('bar');
51+
usleep(200000);
52+
Profiler::stop();
53+
54+
Profiler::start('bar');
55+
usleep(100000);
56+
Profiler::stop();
57+
58+
$result = Profiler::getTimerStat();
59+
60+
$this->assertSame(2, count($result));
61+
$this->checkTimer('foo', 1, '0.30', '0.30', $result['foo']);
62+
$this->checkTimer('bar', 2, '0.30', '0.15', $result['bar']);
63+
}
64+
65+
public function testCommonGroups() {
66+
for ($i = 0; $i < 10; ++$i) {
67+
Profiler::start('group.foo');
68+
usleep(10000);
69+
Profiler::stop();
70+
Profiler::start('group.bar');
71+
usleep(15000);
72+
Profiler::stop();
73+
}
74+
75+
$result = Profiler::getTimerStat();
76+
77+
$this->assertSame(1, count($result));
78+
$this->checkTimer('foo', 10, '0.10', '0.010', $result['group']['foo']);
79+
$this->checkTimer('bar', 10, '0.15', '0.015', $result['group']['bar']);
80+
}
81+
82+
public function testCommonGroups2() {
83+
for ($i = 0; $i < 10; ++$i) {
84+
Profiler::start('foo.one');
85+
usleep(10000);
86+
Profiler::stop();
87+
Profiler::start('bar.one');
88+
usleep(15000);
89+
Profiler::stop();
90+
}
91+
92+
$result = Profiler::getTimerStat();
93+
94+
$this->assertSame(2, count($result));
95+
$this->checkTimer('one', 10, '0.10', '0.010', $result['foo']['one']);
96+
$this->checkTimer('one', 10, '0.15', '0.015', $result['bar']['one']);
97+
}
98+
99+
public function testCounter1() {
100+
Profiler::count('foo');
101+
Profiler::count('bar');
102+
Profiler::count('par');
103+
Profiler::count('foo');
104+
Profiler::count('foo');
105+
Profiler::count('bar', 3);
106+
107+
$this->assertSame([
108+
['name' => 'foo', 'count' => 3],
109+
['name' => 'bar', 'count' => 4],
110+
['name' => 'par', 'count' => 1],
111+
], Profiler::getCounterStat());
112+
}
113+
}

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