Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls647 646 -1 -0.2%
Incl. Wall Time (microsec)1,767 1,724 -43 -2.4%
Incl. Wall Time (microsec) per call 3 3 -0 -2.3%
Excl. Wall Time (microsec)1,767 1,724 -43 -2.4%
Incl. CPU (microsecs)2,361 2,328 -33 -1.4%
Incl. CPU (microsecs) per call 4 4 -0 -1.2%
Excl. CPU (microsec)2,361 2,328 -33 -1.4%
Incl. MemUse (bytes)115,624 115,504 -120 -0.1%
Incl. MemUse (bytes) per call 179 179 0 0.1%
Excl. MemUse (bytes)115,624 115,504 -120 -0.1%
Incl. PeakMemUse (bytes)23,520 23,216 -304 -1.3%
Incl. PeakMemUse (bytes) per call 36 36 -0 -1.1%
Excl. PeakMemUse (bytes)23,520 23,216 -304 -1.3%

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% -43 -1.0% -33 -0.8% -120 -0.2% -304 -0.4%
Exclusive Metrics Diff for Current Function-43 -100.0% -33 -100.0% -120 -100.0% -304 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% -28 -65.1% -13 -39.4% 8 6.7% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -7 -16.3% -21 -63.6% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -5 -11.6% -6 -18.2% -120 -100.0% -184 -60.5%
drupal_match_path0 0.0% -4 -9.3% -5 -15.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% -3 -7.0% 1 3.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 3 7.0% -17 -51.5% 0 0.0% -120 -39.5%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 2 4.7% 4 12.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 2 4.7% 7 21.2% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% -2 -4.7% -1 -3.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 2.3% 5 15.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -1 -2.3% 2 6.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 2.3% -5 -15.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -1 -2.3% -5 -15.2% -8 -6.7% 0 0.0%
content_translation_get_config_key0 0.0% -1 -2.3% -4 -12.1% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 1 3.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 0 0.0% 24 72.7% 0 0.0% 0 0.0%