Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1,109 1,107 -2 -0.2%
Incl. Wall Time (microsec)2,264 2,290 26 1.1%
Incl. Wall Time (microsec) per call 2 2 0 1.3%
Excl. Wall Time (microsec)2,264 2,290 26 1.1%
Incl. CPU (microsecs)3,209 3,195 -14 -0.4%
Incl. CPU (microsecs) per call 3 3 -0 -0.3%
Excl. CPU (microsec)3,209 3,195 -14 -0.4%
Incl. MemUse (bytes)171,312 171,104 -208 -0.1%
Incl. MemUse (bytes) per call 154 155 0 0.1%
Excl. MemUse (bytes)171,312 171,104 -208 -0.1%
Incl. PeakMemUse (bytes)38,680 37,256 -1,424 -3.7%
Incl. PeakMemUse (bytes) per call 35 34 -1 -3.5%
Excl. PeakMemUse (bytes)38,680 37,256 -1,424 -3.7%

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% 26 1.7% -14 -0.8% -208 -0.2% -1,424 -1.1%
Exclusive Metrics Diff for Current Function26 100.0% -14 -100.0% -208 -100.0% -1,424 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% 16 61.5% -6 -42.9% 32 15.4% -632 -44.4%
drupal_html_id0 0.0% 10 38.5% 14 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -10 -38.5% -3 -21.4% 0 0.0% -96 -6.7%
Twig_Loader_Filesystem::findTemplate-2 -100.0% -5 -19.2% -12 -85.7% -264 -126.9% 0 0.0%
drupal_clean_css_identifier0 0.0% 5 19.2% -5 -35.7% 24 11.5% 0 0.0%
drupal_match_path0 0.0% 4 15.4% 5 35.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 3 11.5% 6 42.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 2 7.7% 9 64.3% 0 0.0% -600 -42.1%
Drupal\Core\Database\Connection::escapeField0 0.0% 2 7.7% -17 -121.4% 0 0.0% -96 -6.7%
Drupal\Component\Utility\Xss::filter0 0.0% -1 -3.8% -3 -21.4% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% -3 -21.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%