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

preg_replaceRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls1,107 1,109 2 0.2%
Incl. Wall Time (microsec)2,290 2,264 -26 -1.1%
Incl. Wall Time (microsec) per call 2 2 -0 -1.3%
Excl. Wall Time (microsec)2,290 2,264 -26 -1.1%
Incl. CPU (microsecs)3,195 3,209 14 0.4%
Incl. CPU (microsecs) per call 3 3 0 0.3%
Excl. CPU (microsec)3,195 3,209 14 0.4%
Incl. MemUse (bytes)171,104 171,312 208 0.1%
Incl. MemUse (bytes) per call 155 154 -0 -0.1%
Excl. MemUse (bytes)171,104 171,312 208 0.1%
Incl. PeakMemUse (bytes)37,256 38,680 1,424 3.8%
Incl. PeakMemUse (bytes) per call 34 35 1 3.6%
Excl. PeakMemUse (bytes)37,256 38,680 1,424 3.8%

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_replace2 100.0% -26 -1.7% 14 0.8% 208 0.2% 1,424 1.1%
Exclusive Metrics Diff for Current Function-26 -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::findTemplate2 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%