Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls2,071 2,045 -26 -1.3%
Incl. Wall Time (microsec)6,215 6,081 -134 -2.2%
Incl. Wall Time (microsec) per call 3 3 -0 -0.9%
Excl. Wall Time (microsec)6,215 6,081 -134 -2.2%
Incl. CPU (microsecs)7,933 7,849 -84 -1.1%
Incl. CPU (microsecs) per call 4 4 0 0.2%
Excl. CPU (microsec)7,933 7,849 -84 -1.1%
Incl. MemUse (bytes)295,768 292,464 -3,304 -1.1%
Incl. MemUse (bytes) per call 143 143 0 0.1%
Excl. MemUse (bytes)295,768 292,464 -3,304 -1.1%
Incl. PeakMemUse (bytes)28,616 28,504 -112 -0.4%
Incl. PeakMemUse (bytes) per call 14 14 0 0.9%
Excl. PeakMemUse (bytes)28,616 28,504 -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-26 -100.0% -134 -0.2% -84 -0.1% -3,304 -5.5% -112 -0.2%
Exclusive Metrics Diff for Current Function-134 -100.0% -84 -100.0% -3,304 -100.0% -112 -100.0%
Parent functions
Drupal\Component\Utility\Html::cleanCssIdentifier-26 -100.0% -86 -64.2% -101 -120.2% -3,152 -95.4% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 80 59.7% 81 96.4% -64 -1.9% 0 0.0%
Drupal\Component\Utility\Html::getId0 0.0% -55 -41.0% -7 -8.3% -40 -1.2% 0 0.0%
file_uri_target0 0.0% -45 -33.6% -37 -44.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -42 -31.3% -36 -42.9% -48 -1.5% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% 39 29.1% -2 -2.4% 16 0.5% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 34 25.4% 65 77.4% 16 0.5% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -28 -20.9% -25 -29.8% -24 -0.7% 0 0.0%
Twig_Loader_Filesystem::normalizeName0 0.0% -27 -20.1% -8 -9.5% 0 0.0% -120 -107.1%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 21 15.7% -1 -1.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -21 -15.7% -16 -19.0% 8 0.2% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -9 -6.7% -7 -8.3% -16 -0.5% 0 0.0%
_filter_autop0 0.0% 7 5.2% 1 1.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -5 -3.7% 0 0.0% 0 0.0% 8 7.1%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 2 1.5% 3 3.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 2 1.5% 4 4.8% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeCookieGlobals0 0.0% -1 -0.7% 2 2.4% 0 0.0% 0 0.0%