Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls663 662 -1 -0.2%
Incl. Wall Time (microsec)1,358 1,340 -18 -1.3%
Incl. Wall Time (microsec) per call 2 2 -0 -1.2%
Excl. Wall Time (microsec)1,358 1,340 -18 -1.3%
Incl. CPU (microsecs)1,895 1,843 -52 -2.7%
Incl. CPU (microsecs) per call 3 3 -0 -2.6%
Excl. CPU (microsec)1,895 1,843 -52 -2.7%
Incl. MemUse (bytes)111,112 110,976 -136 -0.1%
Incl. MemUse (bytes) per call 168 168 0 0.0%
Excl. MemUse (bytes)111,112 110,976 -136 -0.1%
Incl. PeakMemUse (bytes)16,744 16,760 16 0.1%
Incl. PeakMemUse (bytes) per call 25 25 0 0.2%
Excl. PeakMemUse (bytes)16,744 16,760 16 0.1%

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% -18 -2.4% -52 -11.6% -136 -0.2% 16 0.0%
Exclusive Metrics Diff for Current Function-18 -100.0% -52 -100.0% -136 -100.0% 16 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeField0 0.0% -9 -50.0% -22 -42.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 6 33.3% 7 13.5% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -4 -22.2% -1 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -4 -22.2% -26 -50.0% 0 0.0% -16 -100.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -3 -16.7% -1 -1.9% -136 -100.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -3 -16.7% -6 -11.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -2 -11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 1 5.6% -8 -15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -1 -1.9% 0 0.0% 32 200.0%
drupal_match_path0 0.0% 0 0.0% 3 5.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 3 5.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%