Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls2,448 2,448 0 0.0%
Incl. Wall Time (microsec)9,268 9,627 359 3.9%
Incl. Wall Time (microsec) per call 4 4 0 3.9%
Excl. Wall Time (microsec)9,268 9,627 359 3.9%
Incl. CPU (microsecs)11,453 11,854 401 3.5%
Incl. CPU (microsecs) per call 5 5 0 3.5%
Excl. CPU (microsec)11,453 11,854 401 3.5%
Incl. MemUse (bytes)1,506,272 1,506,752 480 0.0%
Incl. MemUse (bytes) per call 615 616 0 0.0%
Excl. MemUse (bytes)1,506,272 1,506,752 480 0.0%
Incl. PeakMemUse (bytes)39,760 39,776 16 0.0%
Incl. PeakMemUse (bytes) per call 16 16 0 0.0%
Excl. PeakMemUse (bytes)39,760 39,776 16 0.0%

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_replace0 N/A% 359 0.9% 401 1.0% 480 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function359 100.0% 401 100.0% 480 100.0% 16 100.0%
Parent functions
_filter_autop0 N/A% 374 104.2% 362 90.3% 272 56.7% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 34 9.5% 46 11.5% 0 0.0% 80 500.0%
Drupal\Core\Config\TypedConfigManager::getFallbackName@10 N/A% -26 -7.2% -27 -6.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% -24 -6.7% -4 -1.0% -144 -30.0% 320 2000.0%
Drupal\Core\Config\TypedConfigManager::getFallbackName0 N/A% -22 -6.1% -27 -6.7% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 N/A% 14 3.9% 9 2.2% 368 76.7% 0 0.0%
drupal_clean_id_identifier0 N/A% 13 3.6% 17 4.2% 0 0.0% 0 0.0%
Drupal\Core\Config\TypedConfigManager::getFallbackName@20 N/A% -13 -3.6% -8 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 10 2.8% 11 2.7% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 6 1.7% -2 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -6 -1.7% -22 -5.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 5 1.4% 22 5.5% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 N/A% -5 -1.4% -6 -1.5% 0 0.0% -32 -200.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -1.1% 14 3.5% -24 -5.0% -320 -2000.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 2 0.6% 8 2.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 0.3% 0 0.0% 0 0.0% -32 -200.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 N/A% 1 0.3% 8 2.0% 8 1.7% 0 0.0%