Diff Report
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for str_replace

str_replaceRun #560d8088818a3Run #560d7dac0c098DiffDiff%
Number of Function Calls3,389 3,385 -4 -0.1%
Incl. Wall Time (microsec)8,405 8,232 -173 -2.1%
Incl. Wall Time (microsec) per call 2 2 -0 -1.9%
Excl. Wall Time (microsec)8,404 8,232 -172 -2.0%
Incl. MemUse (bytes)14,513,464 14,512,736 -728 -0.0%
Incl. MemUse (bytes) per call 4,283 4,287 5 0.1%
Excl. MemUse (bytes)14,512,816 14,512,088 -728 -0.0%
Incl. PeakMemUse (bytes)578,544 579,536 992 0.2%
Incl. PeakMemUse (bytes) per call 171 171 0 0.3%
Excl. PeakMemUse (bytes)578,544 579,536 992 0.2%

Parent/Child Regression/Improvement report for str_replace [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
str_replace-4 -100.0% -173 -1.2% -728 -2.8% 992 3.6%
Exclusive Metrics Diff for Current Function-172 -99.4% -728 -100.0% 992 100.0%
Parent functions
Drupal\Component\Utility\Html::getId0 0.0% -124 -71.7% 0 0.0% -80 -8.1%
Drupal\Core\Render\HtmlResponseAttachmentsProcessor::renderHtmlResponseAttachmentPlaceholders0 0.0% 81 46.8% -112 -15.4% 0 0.0%
Drupal\Core\Render\Renderer::renderPlaceholder0 0.0% -69 -39.9% 0 0.0% -512 -51.6%
Drupal\Core\Entity\Entity::urlInfo0 0.0% -38 -22.0% 16 2.2% 1,840 185.5%
Drupal\Component\Utility\Html::cleanCssIdentifier0 0.0% -14 -8.1% -8 -1.1% 32 3.2%
Drupal\Component\Utility\Xss::filter0 0.0% -2 -1.2% -120 -16.5% 0 0.0%
Drupal\Core\Database\Connection::prefixTables0 0.0% -2 -1.2% 16 2.2% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -2 -1.2% -8 -1.1% -8 -0.8%
Twig_Loader_Filesystem::normalizeName-3 -75.0% -1 -0.6% -208 -28.6% 0 0.0%
Drupal\Core\Render\Renderer::renderPlaceholder@10 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens0 0.0% -1 -0.6% 8 1.1% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase640 0.0% 1 0.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Template\Loader\ThemeRegistryLoader::findTemplate0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getCookieDomain0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::encodePath0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::buildQuery0 0.0% 0 0.0% -24 -3.3% -56 -5.6%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath-1 -25.0% 0 0.0% -272 -37.4% -224 -22.6%
Drupal\Core\Routing\UrlGenerator::doGenerate0 0.0% 0 0.0% -16 -2.2% 0 0.0%
theme_get_suggestions0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Render\SafeString::__toString0 N/A% -1 -0.6% 0 0.0% 0 0.0%