Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls872 871 -1 -0.1%
Incl. Wall Time (microsec)1,735 1,928 193 11.1%
Incl. Wall Time (microsec) per call 2 2 0 11.3%
Excl. Wall Time (microsec)1,735 1,928 193 11.1%
Incl. CPU (microsecs)2,423 2,623 200 8.3%
Incl. CPU (microsecs) per call 3 3 0 8.4%
Excl. CPU (microsec)2,423 2,623 200 8.3%
Incl. MemUse (bytes)142,832 142,704 -128 -0.1%
Incl. MemUse (bytes) per call 164 164 0 0.0%
Excl. MemUse (bytes)142,832 142,704 -128 -0.1%
Incl. PeakMemUse (bytes)28,096 28,008 -88 -0.3%
Incl. PeakMemUse (bytes) per call 32 32 -0 -0.2%
Excl. PeakMemUse (bytes)28,096 28,008 -88 -0.3%

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% 193 8.4% 200 9.7% -128 -0.2% -88 -0.2%
Exclusive Metrics Diff for Current Function193 100.0% 200 100.0% -128 -100.0% -88 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeAlias0 0.0% 67 34.7% 68 34.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 58 30.1% 68 34.0% 0 0.0% -56 -63.6%
Drupal\Core\Database\Connection::escapeTable0 0.0% 50 25.9% 46 23.0% 0 0.0% -32 -36.4%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 18 9.3% 12 6.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 14 7.3% 18 9.0% -8 -6.2% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -10 -5.2% -7 -3.5% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -4 -2.1% -9 -4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 4 2.1% 4 2.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -4 -2.1% -1 -0.5% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 3 1.6% 1 0.5% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -2 -1.0% 1 0.5% -120 -93.8% 0 0.0%
__TwigTemplate_e15111168cc9185fc52bfb148bf3a6e041b2946a4d65a6aed51526f52cfb6d17::doDisplay0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%