Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls1,528 1,528 0 0.0%
Incl. Wall Time (microsec)4,454 4,422 -32 -0.7%
Incl. Wall Time (microsec) per call 3 3 -0 -0.7%
Excl. Wall Time (microsec)4,454 4,422 -32 -0.7%
Incl. CPU (microsecs)5,794 5,770 -24 -0.4%
Incl. CPU (microsecs) per call 4 4 -0 -0.4%
Excl. CPU (microsec)5,794 5,770 -24 -0.4%
Incl. MemUse (bytes)159,580 159,580 0 0.0%
Incl. MemUse (bytes) per call 104 104 0 0.0%
Excl. MemUse (bytes)159,580 159,580 0 0.0%
Incl. PeakMemUse (bytes)52,012 52,012 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)52,012 52,012 0 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% -32 -2.2% -24 -4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-32 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -21 -65.6% -9 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -10 -31.2% -30 -125.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -10 -31.2% -4 -16.7% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 3 9.4% 2 8.3% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% 3 9.4% -14 -58.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 2 6.2% 12 50.0% 0 N/A% 0 N/A%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 N/A% -1 -3.1% -2 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 1 3.1% 5 20.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 1 3.1% 1 4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -3.1% 14 58.3% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 3.1% -3 -12.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 N/A% 0 0.0% -2 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 3 12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 7 29.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 0 0.0% -3 -12.5% 0 N/A% 0 N/A%