Diff Report
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for substr

substrRun #55919d1190958Run #55919cdb0fed9DiffDiff%
Number of Function Calls1,021 1,070 49 4.8%
Incl. Wall Time (microsec)9 0 -9 -100.0%
Incl. Wall Time (microsec) per call 0 0 -0 -100.0%
Excl. Wall Time (microsec)9 0 -9 -100.0%
Incl. MemUse (bytes)66,848 69,200 2,352 3.5%
Incl. MemUse (bytes) per call 65 65 -1 -1.2%
Excl. MemUse (bytes)66,848 69,200 2,352 3.5%
Incl. PeakMemUse (bytes)15,688 15,688 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 -1 -4.6%
Excl. PeakMemUse (bytes)15,688 15,688 0 0.0%

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
substr49 100.0% -9 -0.1% 2,352 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% 2,352 100.0% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension9 18.4% -9 -100.0% 472 20.1% 0 N/A%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@10 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@20 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\Route::sanitizeRequirement0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::setLinkActiveClass2 4.1% 0 0.0% 208 8.8% 0 N/A%
Twig_Loader_Filesystem::parseName0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::theme@30 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Routing\UrlGenerator::processPath0 0.0% 0 0.0% -24 -1.0% 0 N/A%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\UrlHelper::parse0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments6 12.2% 0 0.0% 192 8.2% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath6 12.2% 0 0.0% 360 15.3% 0 N/A%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::__construct0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\Query\QueryBase::getNamespaces0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Routing\RouteMatch::getParameterNames14 28.6% 0 0.0% 448 19.0% 0 N/A%
Twig_Environment::getCacheFilename12 24.5% 0 0.0% 696 29.6% 0 N/A%