Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls383 382 -1 -0.3%
Incl. Wall Time (microsec)821 817 -4 -0.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.2%
Excl. Wall Time (microsec)821 817 -4 -0.5%
Incl. CPU (microsecs)1,122 1,118 -4 -0.4%
Incl. CPU (microsecs) per call 3 3 -0 -0.1%
Excl. CPU (microsec)1,122 1,118 -4 -0.4%
Incl. MemUse (bytes)74,416 74,288 -128 -0.2%
Incl. MemUse (bytes) per call 194 194 0 0.1%
Excl. MemUse (bytes)74,416 74,288 -128 -0.2%
Incl. PeakMemUse (bytes)20,816 21,352 536 2.6%
Incl. PeakMemUse (bytes) per call 54 56 2 2.8%
Excl. PeakMemUse (bytes)20,816 21,352 536 2.6%

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_replace-1 -100.0% -4 -4.3% -4 -2.1% -128 -0.4% 536 1.8%
Exclusive Metrics Diff for Current Function-4 -100.0% -4 -100.0% -128 -100.0% 536 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 7 175.0% -9 -225.0% 0 0.0% 256 47.8%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -5 -125.0% -4 -100.0% -120 -93.8% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 2 50.0% 4 100.0% 0 0.0% 416 77.6%
Drupal\Component\Utility\Xss::filter0 0.0% -2 -50.0% -1 -25.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -2 -50.0% -3 -75.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -2 -50.0% 10 250.0% -8 -6.2% -136 -25.4%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% -2 -50.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -1 -25.0% -1 -25.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 0 0.0% -3 -75.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 2 50.0% 0 0.0% 0 0.0%