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DarkConsoleXHProfPlugin.php
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Tue, Nov 26, 06:59

DarkConsoleXHProfPlugin.php
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<?php
/*
* Copyright 2011 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
protected $xhprofID;
protected $xhprofData;
public function getName() {
$run = $this->getData();
if ($run) {
return '<span style="color: #ff00ff;">&bull;</span> XHProf';
}
return 'XHProf';
}
public function getDescription() {
return 'Provides detailed PHP profiling information through XHProf.';
}
public function generateData() {
return $this->xhprofID;
}
public function getXHProfRunID() {
return $this->xhprofID;
}
public function render() {
if (!DarkConsoleXHProfPluginAPI::isProfilerAvailable()) {
return
'<p>The "xhprof" PHP extension is not available. Install xhprof '.
'to enable the XHProf plugin.';
}
return '...';
}
}
/*
public function render() {
$run = $this->getData();
if ($run) {
$uri = 'http://www.intern.facebook.com/intern/phprof/?run='.$run;
return
<x:frag>
<h1>XHProf Results</h1>
<div class="XHProfPlugin">
<a href={$uri} target="_blank" class="XHProfPlugin">Permalink</a>
<iframe src={$uri} width="100%" height="600" />
</div>
</x:frag>;
}
$uri = URI::getRequestURI();
return
<x:frag>
<h1>XHProf</h1>
<form action={$uri} method="get" class="EnableFeature">
<fieldset>
<legend>Enable Profiling</legend>
<p>Profiling was not enabled for this request. Click the button
below to rerun the request with profiling enabled.</p>
<button type="submit" name="_profile_" value="all"
style="margin: 2px 1em; width: 75%;">
Profile Page (With Includes)
</button>
<button type="submit" name="_profile_" value="exec"
style="margin: 2px 1em; width: 75%;">
Profile Page (No Includes)
</button>
</fieldset>
</form>
</x:frag>;
}
public function willShutdown() {
if (empty($_REQUEST['_profile_']) ||
$_REQUEST['_profile_'] != 'complete') {
require_module('profiling/phprof/bootstrap');
$this->xhprofData = FB_HotProfiler::stop_hotprofiler();
}
}
public function didShutdown() {
if ($this->xhprofData) {
require_module_lazy('profiling/phprof');
$this->xhprofID = phprof_save_run($this->xhprofData);
}
}
}
*/

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