Takes a optional message name which can be used to identify the memory point.
If no message is supplied a debug_backtrace will be done to identify the memory point.
/**
* Return an array of events to listen to.
*
* @return array
*/
public function implementedEvents()
{
$before = function ($name) {
return function () use($name) {
DebugTimer::start($name, __d('debug_kit', $name));
};
};
$after = function ($name) {
return function () use($name) {
DebugTimer::stop($name);
};
};
$both = function ($name) use($before, $after) {
return [['priority' => 0, 'callable' => $before('Event: ' . $name)], ['priority' => 999, 'callable' => $after('Event: ' . $name)]];
};
return ['Controller.initialize' => [['priority' => 0, 'callable' => function () {
DebugMemory::record(__d('debug_kit', 'Controller initialization'));
}], ['priority' => 0, 'callable' => $before('Event: Controller.initialize')], ['priority' => 999, 'callable' => $after('Event: Controller.initialize')]], 'Controller.startup' => [['priority' => 0, 'callable' => $before('Event: Controller.startup')], ['priority' => 999, 'callable' => $after('Event: Controller.startup')], ['priority' => 999, 'callable' => function () {
DebugMemory::record(__d('debug_kit', 'Controller action start'));
DebugTimer::start(__d('debug_kit', 'Controller action'));
}]], 'Controller.beforeRender' => [['priority' => 0, 'callable' => function () {
DebugTimer::stop(__d('debug_kit', 'Controller action'));
}], ['priority' => 0, 'callable' => $before('Event: Controller.beforeRender')], ['priority' => 999, 'callable' => $after('Event: Controller.beforeRender')], ['priority' => 999, 'callable' => function () {
DebugMemory::record(__d('debug_kit', 'View Render start'));
DebugTimer::start(__d('debug_kit', 'View Render start'));
}]], 'View.beforeRender' => $both('View.beforeRender'), 'View.afterRender' => $both('View.afterRender'), 'View.beforeLayout' => $both('View.beforeLayout'), 'View.afterLayout' => $both('View.afterLayout'), 'View.beforeRenderFile' => [['priority' => 0, 'callable' => function ($event, $filename) {
DebugTimer::start(__d('debug_kit', 'Render {0}', $filename));
}]], 'View.afterRenderFile' => [['priority' => 0, 'callable' => function ($event, $filename) {
DebugTimer::stop(__d('debug_kit', 'Render {0}', $filename));
}]], 'Controller.shutdown' => [['priority' => 0, 'callable' => $before('Event: Controller.shutdown')], ['priority' => 0, 'callable' => function () {
DebugTimer::stop(__d('debug_kit', 'View Render start'));
DebugMemory::record(__d('debug_kit', 'Controller shutdown'));
}], ['priority' => 999, 'callable' => $after('Event: Controller.shutdown')]]];
}
/**
* test making memory use markers.
*
* @return void
*/
public function testMemorySettingAndGetting()
{
DebugMemory::clear();
$result = DebugMemory::record('test marker');
$this->assertTrue($result);
$result = DebugMemory::getAll(true);
$this->assertEquals(count($result), 1);
$this->assertTrue(isset($result['test marker']));
$this->assertTrue(is_numeric($result['test marker']));
$result = DebugMemory::getAll();
$this->assertTrue(empty($result));
DebugMemory::record('test marker');
DebugMemory::record('test marker');
$result = DebugMemory::getAll();
$this->assertEquals(count($result), 2);
$this->assertTrue(isset($result['test marker']));
$this->assertTrue(isset($result['test marker #2']));
}