Diff Report
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f5c574bebafRun #52f5c520502f0DiffDiff%
Number of Function Calls265 264 -1 -0.4%
Incl. Wall Time (microsec)585 574 -11 -1.9%
Incl. Wall Time (microsec) per call 2 2 -0 -1.5%
Excl. Wall Time (microsec)585 574 -11 -1.9%
Incl. CPU (microsecs)779 767 -12 -1.5%
Incl. CPU (microsecs) per call 3 3 -0 -1.2%
Excl. CPU (microsec)779 767 -12 -1.5%
Incl. MemUse (bytes)54,424 54,304 -120 -0.2%
Incl. MemUse (bytes) per call 205 206 0 0.2%
Excl. MemUse (bytes)54,424 54,304 -120 -0.2%
Incl. PeakMemUse (bytes)15,584 16,352 768 4.9%
Incl. PeakMemUse (bytes) per call 59 62 3 5.3%
Excl. PeakMemUse (bytes)15,584 16,352 768 4.9%

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% -11 -47.8% -12 -13.0% -120 -0.3% 768 1.7%
Exclusive Metrics Diff for Current Function-11 -100.0% -12 -100.0% -120 -100.0% 768 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -32 -290.9% -27 -225.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 15 136.4% 12 100.0% 0 0.0% 600 78.1%
Drupal\Core\Database\Connection::escapeTable0 0.0% 15 136.4% 18 150.0% 0 0.0% 16 2.1%
drupal_html_id0 0.0% -4 -36.4% -8 -66.7% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -2 -18.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -2 -18.2% -6 -50.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -1 -9.1% 1 8.3% -120 -100.0% 112 14.6%
drupal_match_path0 0.0% 1 9.1% 2 16.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% -1 -9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% -2 -16.7% 0 0.0% 40 5.2%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% -2 -16.7% 0 0.0% 0 0.0%