Diff Report
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #518b15389813fRun #518b13c95a609DiffDiff%
Number of Function Calls772 764 -8 -1.0%
Incl. Wall Time (microsec)1,662 1,667 5 0.3%
Incl. Wall Time (microsec) per call 2 2 0 1.4%
Excl. Wall Time (microsec)1,662 1,667 5 0.3%
Incl. CPU (microsecs)2,294 2,261 -33 -1.4%
Incl. CPU (microsecs) per call 3 3 -0 -0.4%
Excl. CPU (microsec)2,294 2,261 -33 -1.4%
Incl. MemUse (bytes)124,808 123,576 -1,232 -1.0%
Incl. MemUse (bytes) per call 162 162 0 0.0%
Excl. MemUse (bytes)124,808 123,576 -1,232 -1.0%
Incl. PeakMemUse (bytes)28,224 28,056 -168 -0.6%
Incl. PeakMemUse (bytes) per call 37 37 0 0.4%
Excl. PeakMemUse (bytes)28,224 28,056 -168 -0.6%

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-8 -100.0% 5 0.0% -33 -0.2% -1,232 -1.1% -168 -0.1%
Exclusive Metrics Diff for Current Function5 100.0% -33 -100.0% -1,232 -100.0% -168 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments-2 -25.0% 13 260.0% 16 48.5% -560 -45.5% 0 0.0%
Twig_Loader_Filesystem::findTemplate-4 -50.0% -11 -220.0% -14 -42.4% -512 -41.6% -120 -71.4%
Drupal\Core\Database\Connection::escapeTable-2 -25.0% 8 160.0% -10 -30.3% -160 -13.0% -48 -28.6%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -8 -160.0% -19 -57.6% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 7 140.0% 11 33.3% 0 0.0% 0 0.0%
filter_xss0 0.0% -4 -80.0% -10 -30.3% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -1 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 0 0.0% -2 -6.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% -1 -3.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -2 -6.1% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%