diff options
Diffstat (limited to 'inc/lib/Twig/Profiler')
| -rw-r--r-- | inc/lib/Twig/Profiler/Dumper/Base.php | 62 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/Dumper/Blackfire.php | 72 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/Dumper/Html.php | 47 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/Dumper/Text.php | 35 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/Node/EnterProfile.php | 39 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/Node/LeaveProfile.php | 33 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/NodeVisitor/Profiler.php | 67 | ||||
| -rw-r--r-- | inc/lib/Twig/Profiler/Profile.php | 170 |
8 files changed, 525 insertions, 0 deletions
diff --git a/inc/lib/Twig/Profiler/Dumper/Base.php b/inc/lib/Twig/Profiler/Dumper/Base.php new file mode 100644 index 00000000..913afd4f --- /dev/null +++ b/inc/lib/Twig/Profiler/Dumper/Base.php @@ -0,0 +1,62 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * @author Fabien Potencier <fabien@symfony.com> + */ +abstract class Twig_Profiler_Dumper_Base +{ + private $root; + + public function dump(Twig_Profiler_Profile $profile) + { + return $this->dumpProfile($profile); + } + + abstract protected function formatTemplate(Twig_Profiler_Profile $profile, $prefix); + + abstract protected function formatNonTemplate(Twig_Profiler_Profile $profile, $prefix); + + abstract protected function formatTime(Twig_Profiler_Profile $profile, $percent); + + private function dumpProfile(Twig_Profiler_Profile $profile, $prefix = '', $sibling = false) + { + if ($profile->isRoot()) { + $this->root = $profile->getDuration(); + $start = $profile->getName(); + } else { + if ($profile->isTemplate()) { + $start = $this->formatTemplate($profile, $prefix); + } else { + $start = $this->formatNonTemplate($profile, $prefix); + } + $prefix .= $sibling ? '│ ' : ' '; + } + + $percent = $this->root ? $profile->getDuration() / $this->root * 100 : 0; + + if ($profile->getDuration() * 1000 < 1) { + $str = $start."\n"; + } else { + $str = sprintf("%s %s\n", $start, $this->formatTime($profile, $percent)); + } + + $nCount = count($profile->getProfiles()); + foreach ($profile as $i => $p) { + $str .= $this->dumpProfile($p, $prefix, $i + 1 !== $nCount); + } + + return $str; + } +} + +class_alias('Twig_Profiler_Dumper_Base', 'Twig\Profiler\Dumper\BaseDumper', false); +class_exists('Twig_Profiler_Profile'); diff --git a/inc/lib/Twig/Profiler/Dumper/Blackfire.php b/inc/lib/Twig/Profiler/Dumper/Blackfire.php new file mode 100644 index 00000000..7a33baf2 --- /dev/null +++ b/inc/lib/Twig/Profiler/Dumper/Blackfire.php @@ -0,0 +1,72 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * @author Fabien Potencier <fabien@symfony.com> + * + * @final + */ +class Twig_Profiler_Dumper_Blackfire +{ + public function dump(Twig_Profiler_Profile $profile) + { + $data = array(); + $this->dumpProfile('main()', $profile, $data); + $this->dumpChildren('main()', $profile, $data); + + $start = sprintf('%f', microtime(true)); + $str = <<<EOF +file-format: BlackfireProbe +cost-dimensions: wt mu pmu +request-start: {$start} + + +EOF; + + foreach ($data as $name => $values) { + $str .= "{$name}//{$values['ct']} {$values['wt']} {$values['mu']} {$values['pmu']}\n"; + } + + return $str; + } + + private function dumpChildren($parent, Twig_Profiler_Profile $profile, &$data) + { + foreach ($profile as $p) { + if ($p->isTemplate()) { + $name = $p->getTemplate(); + } else { + $name = sprintf('%s::%s(%s)', $p->getTemplate(), $p->getType(), $p->getName()); + } + $this->dumpProfile(sprintf('%s==>%s', $parent, $name), $p, $data); + $this->dumpChildren($name, $p, $data); + } + } + + private function dumpProfile($edge, Twig_Profiler_Profile $profile, &$data) + { + if (isset($data[$edge])) { + $data[$edge]['ct'] += 1; + $data[$edge]['wt'] += floor($profile->getDuration() * 1000000); + $data[$edge]['mu'] += $profile->getMemoryUsage(); + $data[$edge]['pmu'] += $profile->getPeakMemoryUsage(); + } else { + $data[$edge] = array( + 'ct' => 1, + 'wt' => floor($profile->getDuration() * 1000000), + 'mu' => $profile->getMemoryUsage(), + 'pmu' => $profile->getPeakMemoryUsage(), + ); + } + } +} + +class_alias('Twig_Profiler_Dumper_Blackfire', 'Twig\Profiler\Dumper\BlackfireDumper', false); diff --git a/inc/lib/Twig/Profiler/Dumper/Html.php b/inc/lib/Twig/Profiler/Dumper/Html.php new file mode 100644 index 00000000..b57a2551 --- /dev/null +++ b/inc/lib/Twig/Profiler/Dumper/Html.php @@ -0,0 +1,47 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * @author Fabien Potencier <fabien@symfony.com> + * + * @final + */ +class Twig_Profiler_Dumper_Html extends Twig_Profiler_Dumper_Base +{ + private static $colors = array( + 'block' => '#dfd', + 'macro' => '#ddf', + 'template' => '#ffd', + 'big' => '#d44', + ); + + public function dump(Twig_Profiler_Profile $profile) + { + return '<pre>'.parent::dump($profile).'</pre>'; + } + + protected function formatTemplate(Twig_Profiler_Profile $profile, $prefix) + { + return sprintf('%s└ <span style="background-color: %s">%s</span>', $prefix, self::$colors['template'], $profile->getTemplate()); + } + + protected function formatNonTemplate(Twig_Profiler_Profile $profile, $prefix) + { + return sprintf('%s└ %s::%s(<span style="background-color: %s">%s</span>)', $prefix, $profile->getTemplate(), $profile->getType(), isset(self::$colors[$profile->getType()]) ? self::$colors[$profile->getType()] : 'auto', $profile->getName()); + } + + protected function formatTime(Twig_Profiler_Profile $profile, $percent) + { + return sprintf('<span style="color: %s">%.2fms/%.0f%%</span>', $percent > 20 ? self::$colors['big'] : 'auto', $profile->getDuration() * 1000, $percent); + } +} + +class_alias('Twig_Profiler_Dumper_Html', 'Twig\Profiler\Dumper\HtmlDumper', false); diff --git a/inc/lib/Twig/Profiler/Dumper/Text.php b/inc/lib/Twig/Profiler/Dumper/Text.php new file mode 100644 index 00000000..69d2c4bf --- /dev/null +++ b/inc/lib/Twig/Profiler/Dumper/Text.php @@ -0,0 +1,35 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * @author Fabien Potencier <fabien@symfony.com> + * + * @final + */ +class Twig_Profiler_Dumper_Text extends Twig_Profiler_Dumper_Base +{ + protected function formatTemplate(Twig_Profiler_Profile $profile, $prefix) + { + return sprintf('%s└ %s', $prefix, $profile->getTemplate()); + } + + protected function formatNonTemplate(Twig_Profiler_Profile $profile, $prefix) + { + return sprintf('%s└ %s::%s(%s)', $prefix, $profile->getTemplate(), $profile->getType(), $profile->getName()); + } + + protected function formatTime(Twig_Profiler_Profile $profile, $percent) + { + return sprintf('%.2fms/%.0f%%', $profile->getDuration() * 1000, $percent); + } +} + +class_alias('Twig_Profiler_Dumper_Text', 'Twig\Profiler\Dumper\TextDumper', false); diff --git a/inc/lib/Twig/Profiler/Node/EnterProfile.php b/inc/lib/Twig/Profiler/Node/EnterProfile.php new file mode 100644 index 00000000..69c8f797 --- /dev/null +++ b/inc/lib/Twig/Profiler/Node/EnterProfile.php @@ -0,0 +1,39 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * Represents a profile enter node. + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class Twig_Profiler_Node_EnterProfile extends Twig_Node +{ + public function __construct($extensionName, $type, $name, $varName) + { + parent::__construct(array(), array('extension_name' => $extensionName, 'name' => $name, 'type' => $type, 'var_name' => $varName)); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler + ->write(sprintf('$%s = $this->env->getExtension(', $this->getAttribute('var_name'))) + ->repr($this->getAttribute('extension_name')) + ->raw(");\n") + ->write(sprintf('$%s->enter($%s = new Twig_Profiler_Profile($this->getTemplateName(), ', $this->getAttribute('var_name'), $this->getAttribute('var_name').'_prof')) + ->repr($this->getAttribute('type')) + ->raw(', ') + ->repr($this->getAttribute('name')) + ->raw("));\n\n") + ; + } +} + +class_alias('Twig_Profiler_Node_EnterProfile', 'Twig\Profiler\Node\EnterProfileNode', false); diff --git a/inc/lib/Twig/Profiler/Node/LeaveProfile.php b/inc/lib/Twig/Profiler/Node/LeaveProfile.php new file mode 100644 index 00000000..d1d6a7cc --- /dev/null +++ b/inc/lib/Twig/Profiler/Node/LeaveProfile.php @@ -0,0 +1,33 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * Represents a profile leave node. + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class Twig_Profiler_Node_LeaveProfile extends Twig_Node +{ + public function __construct($varName) + { + parent::__construct(array(), array('var_name' => $varName)); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler + ->write("\n") + ->write(sprintf("\$%s->leave(\$%s);\n\n", $this->getAttribute('var_name'), $this->getAttribute('var_name').'_prof')) + ; + } +} + +class_alias('Twig_Profiler_Node_LeaveProfile', 'Twig\Profiler\Node\LeaveProfileNode', false); diff --git a/inc/lib/Twig/Profiler/NodeVisitor/Profiler.php b/inc/lib/Twig/Profiler/NodeVisitor/Profiler.php new file mode 100644 index 00000000..5db41fea --- /dev/null +++ b/inc/lib/Twig/Profiler/NodeVisitor/Profiler.php @@ -0,0 +1,67 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * @author Fabien Potencier <fabien@symfony.com> + * + * @final + */ +class Twig_Profiler_NodeVisitor_Profiler extends Twig_BaseNodeVisitor +{ + private $extensionName; + + public function __construct($extensionName) + { + $this->extensionName = $extensionName; + } + + protected function doEnterNode(Twig_Node $node, Twig_Environment $env) + { + return $node; + } + + protected function doLeaveNode(Twig_Node $node, Twig_Environment $env) + { + if ($node instanceof Twig_Node_Module) { + $varName = $this->getVarName(); + $node->setNode('display_start', new Twig_Node(array(new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::TEMPLATE, $node->getTemplateName(), $varName), $node->getNode('display_start')))); + $node->setNode('display_end', new Twig_Node(array(new Twig_Profiler_Node_LeaveProfile($varName), $node->getNode('display_end')))); + } elseif ($node instanceof Twig_Node_Block) { + $varName = $this->getVarName(); + $node->setNode('body', new Twig_Node_Body(array( + new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::BLOCK, $node->getAttribute('name'), $varName), + $node->getNode('body'), + new Twig_Profiler_Node_LeaveProfile($varName), + ))); + } elseif ($node instanceof Twig_Node_Macro) { + $varName = $this->getVarName(); + $node->setNode('body', new Twig_Node_Body(array( + new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::MACRO, $node->getAttribute('name'), $varName), + $node->getNode('body'), + new Twig_Profiler_Node_LeaveProfile($varName), + ))); + } + + return $node; + } + + private function getVarName() + { + return sprintf('__internal_%s', hash('sha256', $this->extensionName)); + } + + public function getPriority() + { + return 0; + } +} + +class_alias('Twig_Profiler_NodeVisitor_Profiler', 'Twig\Profiler\NodeVisitor\ProfilerNodeVisitor', false); diff --git a/inc/lib/Twig/Profiler/Profile.php b/inc/lib/Twig/Profiler/Profile.php new file mode 100644 index 00000000..3fdc1a8a --- /dev/null +++ b/inc/lib/Twig/Profiler/Profile.php @@ -0,0 +1,170 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * @author Fabien Potencier <fabien@symfony.com> + * + * @final + */ +class Twig_Profiler_Profile implements IteratorAggregate, Serializable +{ + const ROOT = 'ROOT'; + const BLOCK = 'block'; + const TEMPLATE = 'template'; + const MACRO = 'macro'; + + private $template; + private $name; + private $type; + private $starts = array(); + private $ends = array(); + private $profiles = array(); + + public function __construct($template = 'main', $type = self::ROOT, $name = 'main') + { + $this->template = $template; + $this->type = $type; + $this->name = 0 === strpos($name, '__internal_') ? 'INTERNAL' : $name; + $this->enter(); + } + + public function getTemplate() + { + return $this->template; + } + + public function getType() + { + return $this->type; + } + + public function getName() + { + return $this->name; + } + + public function isRoot() + { + return self::ROOT === $this->type; + } + + public function isTemplate() + { + return self::TEMPLATE === $this->type; + } + + public function isBlock() + { + return self::BLOCK === $this->type; + } + + public function isMacro() + { + return self::MACRO === $this->type; + } + + public function getProfiles() + { + return $this->profiles; + } + + public function addProfile(Twig_Profiler_Profile $profile) + { + $this->profiles[] = $profile; + } + + /** + * Returns the duration in microseconds. + * + * @return int + */ + public function getDuration() + { + if ($this->isRoot() && $this->profiles) { + // for the root node with children, duration is the sum of all child durations + $duration = 0; + foreach ($this->profiles as $profile) { + $duration += $profile->getDuration(); + } + + return $duration; + } + + return isset($this->ends['wt']) && isset($this->starts['wt']) ? $this->ends['wt'] - $this->starts['wt'] : 0; + } + + /** + * Returns the memory usage in bytes. + * + * @return int + */ + public function getMemoryUsage() + { + return isset($this->ends['mu']) && isset($this->starts['mu']) ? $this->ends['mu'] - $this->starts['mu'] : 0; + } + + /** + * Returns the peak memory usage in bytes. + * + * @return int + */ + public function getPeakMemoryUsage() + { + return isset($this->ends['pmu']) && isset($this->starts['pmu']) ? $this->ends['pmu'] - $this->starts['pmu'] : 0; + } + + /** + * Starts the profiling. + */ + public function enter() + { + $this->starts = array( + 'wt' => microtime(true), + 'mu' => memory_get_usage(), + 'pmu' => memory_get_peak_usage(), + ); + } + + /** + * Stops the profiling. + */ + public function leave() + { + $this->ends = array( + 'wt' => microtime(true), + 'mu' => memory_get_usage(), + 'pmu' => memory_get_peak_usage(), + ); + } + + public function reset() + { + $this->starts = $this->ends = $this->profiles = array(); + $this->enter(); + } + + public function getIterator() + { + return new ArrayIterator($this->profiles); + } + + public function serialize() + { + return serialize(array($this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles)); + } + + public function unserialize($data) + { + list($this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles) = unserialize($data); + } +} + +class_alias('Twig_Profiler_Profile', 'Twig\Profiler\Profile', false); |
