Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls784 785 1 0.1%
Incl. Wall Time (microsec)1,574 1,555 -19 -1.2%
Incl. Wall Time (microsec) per call 2 2 -0 -1.3%
Excl. Wall Time (microsec)1,574 1,555 -19 -1.2%
Incl. CPU (microsecs)2,128 2,152 24 1.1%
Incl. CPU (microsecs) per call 3 3 0 1.0%
Excl. CPU (microsec)2,128 2,152 24 1.1%
Incl. MemUse (bytes)129,928 130,072 144 0.1%
Incl. MemUse (bytes) per call 166 166 -0 -0.0%
Excl. MemUse (bytes)129,928 130,072 144 0.1%
Incl. PeakMemUse (bytes)19,664 19,776 112 0.6%
Incl. PeakMemUse (bytes) per call 25 25 0 0.4%
Excl. PeakMemUse (bytes)19,664 19,776 112 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_replace1 100.0% -19 -0.6% 24 0.9% 144 0.5% 112 0.3%
Exclusive Metrics Diff for Current Function-19 -100.0% 24 100.0% 144 100.0% 112 100.0%
Parent functions
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -8 -42.1% 2 8.3% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -3 -15.8% 5 20.8% 32 22.2% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -3 -15.8% 11 45.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -3 -15.8% 3 12.5% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 1 5.3% -2 -8.3% 112 77.8% 144 128.6%
Drupal\Core\Database\Connection::expandArguments0 0.0% -1 -5.3% -15 -62.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% -1 -5.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% -1 -5.3% -3 -12.5% -8 -5.6% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 5.3% -1 -4.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% -1 -5.3% -6 -25.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 2 8.3% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 0 0.0% 2 8.3% 8 5.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 3 12.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 0 0.0% 23 95.8% 0 0.0% -32 -28.6%