Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls58 57 -1 -1.7%
Incl. Wall Time (microsec)127 127 0 0.0%
Incl. Wall Time (microsec) per call 2 2 0 1.8%
Excl. Wall Time (microsec)127 127 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)12,572 12,008 -564 -4.5%
Incl. MemUse (bytes) per call 217 211 -6 -2.8%
Excl. MemUse (bytes)12,572 12,008 -564 -4.5%
Incl. PeakMemUse (bytes)9,444 8,540 -904 -9.6%
Incl. PeakMemUse (bytes) per call 163 150 -13 -8.0%
Excl. PeakMemUse (bytes)9,444 8,540 -904 -9.6%

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% 0 0.0% 0 0.0% -564 -0.3% -904 -0.4%
Exclusive Metrics Diff for Current Function0 N/A% 0 N/A% -564 -100.0% -904 -100.0%
Parent functions
filter_xss0 0.0% 3 N/A% 0 N/A% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -3 N/A% 0 N/A% -564 -100.0% -440 -48.7%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 N/A% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 N/A% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 0 N/A% 0 N/A% 0 0.0% -100 -11.1%
Drupal\Core\Database\Connection::expandArguments0 0.0% 0 N/A% 0 N/A% 0 0.0% -364 -40.3%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 N/A% 0 N/A% 0 0.0% 0 0.0%