Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls711 710 -1 -0.1%
Incl. Wall Time (microsec)2,128 2,048 -80 -3.8%
Incl. Wall Time (microsec) per call 3 3 -0 -3.6%
Excl. Wall Time (microsec)2,128 2,048 -80 -3.8%
Incl. CPU (microsecs)2,828 2,744 -84 -3.0%
Incl. CPU (microsecs) per call 4 4 -0 -2.8%
Excl. CPU (microsec)2,828 2,744 -84 -3.0%
Incl. MemUse (bytes)124,416 124,288 -128 -0.1%
Incl. MemUse (bytes) per call 175 175 0 0.0%
Excl. MemUse (bytes)124,416 124,288 -128 -0.1%
Incl. PeakMemUse (bytes)26,200 26,312 112 0.4%
Incl. PeakMemUse (bytes) per call 37 37 0 0.6%
Excl. PeakMemUse (bytes)26,200 26,312 112 0.4%

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


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_replace-1 -100.0% -80 -1.2% -84 -1.2% -128 -0.3% 112 0.3%
Exclusive Metrics Diff for Current Function-80 -100.0% -84 -100.0% -128 -100.0% 112 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% -52 -65.0% -53 -63.1% 0 0.0% 24 21.4%
Drupal\Core\Database\Connection::escapeTable0 0.0% -14 -17.5% -30 -35.7% 0 0.0% 64 57.1%
drupal_clean_id_identifier0 0.0% -8 -10.0% -16 -19.0% 0 0.0% 0 0.0%
Drupal\Core\Config\TypedConfigManager::getFallbackName@10 0.0% -7 -8.8% 2 2.4% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -6 -7.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 5 6.2% 5 6.0% -8 -6.2% -8 -7.1%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -4 -5.0% -9 -10.7% -120 -93.8% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 3 3.8% -2 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 2 2.5% 3 3.6% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeCookieGlobals0 0.0% -2 -2.5% -3 -3.6% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 1 1.2% 2 2.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -1 -1.2% -2 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Config\TypedConfigManager::getFallbackName@20 0.0% 1 1.2% -1 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 1 1.2% 2 2.4% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 1 1.2% 22 26.2% 0 0.0% 32 28.6%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -1.2% 1 1.2% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 1 1.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\TypedConfigManager::getFallbackName0 0.0% 0 0.0% -5 -6.0% 0 0.0% 0 0.0%