Diff Report
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2797a7d51: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for substr

substrRun #557c2635273b3Run #557c2797a7d51DiffDiff%
Number of Function Calls2,238 2,238 0 0.0%
Incl. Wall Time (microsec)95 91 -4 -4.2%
Incl. Wall Time (microsec) per call 0 0 -0 -4.2%
Excl. Wall Time (microsec)95 91 -4 -4.2%
Incl. MemUse (bytes)151,552 151,512 -40 -0.0%
Incl. MemUse (bytes) per call 68 68 -0 -0.0%
Excl. MemUse (bytes)151,552 151,512 -40 -0.0%
Incl. PeakMemUse (bytes)32,208 32,032 -176 -0.5%
Incl. PeakMemUse (bytes) per call 14 14 -0 -0.5%
Excl. PeakMemUse (bytes)32,208 32,032 -176 -0.5%

Parent/Child Regression/Improvement report for substr [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
substr0 N/A% -4 -0.4% -40 -0.0% -176 -0.1%
Exclusive Metrics Diff for Current Function-4 -100.0% -40 -100.0% -176 -100.0%
Parent functions
Twig_Lexer::lexData0 N/A% 9 225.0% -32 -80.0% -40 -22.7%
Drupal\Core\Theme\ThemeManager::theme0 N/A% 0 0.0% -8 -20.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% -1 -25.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::sanitizeRequirement0 N/A% 1 25.0% 0 0.0% 0 0.0%
twig_render_template@20 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% -1 -25.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse0 N/A% 0 0.0% 0 0.0% 0 0.0%
Twig_Error::updateRepr0 N/A% -1 -25.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0%
twig_render_template0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::setLinkActiveClass0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 N/A% 1 25.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::parseName0 N/A% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 N/A% -1 -25.0% 0 0.0% 0 0.0%
Twig_Lexer::lexExpression0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath0 N/A% -1 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension0 N/A% -7 -175.0% 0 0.0% -136 -77.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames0 N/A% 0 0.0% 0 0.0% 0 0.0%
Twig_Lexer::lexComment0 N/A% -1 -25.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheContextsManager::validateTokens0 N/A% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheContextsManager::optimizeTokens0 N/A% -4 -100.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces0 N/A% 0 0.0% 0 0.0% 0 0.0%