Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1,076 1,077 1 0.1%
Incl. Wall Time (microsec)3,042 3,039 -3 -0.1%
Incl. Wall Time (microsec) per call 3 3 -0 -0.2%
Excl. Wall Time (microsec)3,042 3,039 -3 -0.1%
Incl. CPU (microsecs)3,907 3,910 3 0.1%
Incl. CPU (microsecs) per call 4 4 -0 -0.0%
Excl. CPU (microsec)3,907 3,910 3 0.1%
Incl. MemUse (bytes)266,136 266,272 136 0.1%
Incl. MemUse (bytes) per call 247 247 -0 -0.0%
Excl. MemUse (bytes)266,136 266,272 136 0.1%
Incl. PeakMemUse (bytes)38,280 37,768 -512 -1.3%
Incl. PeakMemUse (bytes) per call 36 35 -1 -1.4%
Excl. PeakMemUse (bytes)38,280 37,768 -512 -1.3%

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_replace1 100.0% -3 -0.1% 3 0.1% 136 0.2% -512 -0.7%
Exclusive Metrics Diff for Current Function-3 -100.0% 3 100.0% 136 100.0% -512 -100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate1 100.0% 1 33.3% 5 166.7% 112 82.4% 0 0.0%
drupal_clean_css_identifier0 0.0% 7 233.3% 2 66.7% -8 -5.9% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 7 233.3% 2 66.7% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 5 166.7% 14 466.7% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -9 -300.0% -16 -533.3% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 5 166.7% 4 133.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 5 166.7% 1 33.3% 0 0.0% -512 -100.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 5 166.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -3 -100.0% 7 233.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -3 -100.0% -12 -400.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -18 -600.0% -7 -233.3% 32 23.5% 0 0.0%