Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls1,042 1,040 -2 -0.2%
Incl. Wall Time (microsec)1,770 1,714 -56 -3.2%
Incl. Wall Time (microsec) per call 2 2 -0 -3.0%
Excl. Wall Time (microsec)1,770 1,714 -56 -3.2%
Incl. CPU (microsecs)2,625 2,603 -22 -0.8%
Incl. CPU (microsecs) per call 3 3 -0 -0.6%
Excl. CPU (microsec)2,625 2,603 -22 -0.8%
Incl. MemUse (bytes)143,192 142,136 -1,056 -0.7%
Incl. MemUse (bytes) per call 137 137 -1 -0.5%
Excl. MemUse (bytes)143,192 142,136 -1,056 -0.7%
Incl. PeakMemUse (bytes)23,960 21,784 -2,176 -9.1%
Incl. PeakMemUse (bytes) per call 23 21 -2 -8.9%
Excl. PeakMemUse (bytes)23,960 21,784 -2,176 -9.1%

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-2 -100.0% -56 -1.8% -22 -0.5% -1,056 -0.2% -2,176 -0.5%
Exclusive Metrics Diff for Current Function-56 -100.0% -22 -100.0% -1,056 -100.0% -2,176 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% -25 -44.6% -19 -86.4% 0 0.0% -296 -13.6%
Drupal\Core\Database\Connection::escapeTable0 0.0% -18 -32.1% 10 45.5% -8 -0.8% -760 -34.9%
Twig_Loader_Filesystem::findTemplate-2 -100.0% -8 -14.3% -10 -45.5% -1,056 -100.0% -880 -40.4%
Drupal\Core\Database\Connection::escapeField0 0.0% -5 -8.9% -15 -68.2% 24 2.3% -104 -4.8%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 5 8.9% 4 18.2% -16 -1.5% -136 -6.2%
drupal_clean_css_identifier0 0.0% -4 -7.1% 4 18.2% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -1 -1.8% 2 9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
filter_xss0 0.0% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%