Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1,144 1,145 1 0.1%
Incl. Wall Time (microsec)2,258 2,260 2 0.1%
Incl. Wall Time (microsec) per call 2 2 0 0.0%
Excl. Wall Time (microsec)2,258 2,260 2 0.1%
Incl. CPU (microsecs)3,226 3,215 -11 -0.3%
Incl. CPU (microsecs) per call 3 3 -0 -0.4%
Excl. CPU (microsec)3,226 3,215 -11 -0.3%
Incl. MemUse (bytes)164,472 164,672 200 0.1%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)164,472 164,672 200 0.1%
Incl. PeakMemUse (bytes)39,448 39,256 -192 -0.5%
Incl. PeakMemUse (bytes) per call 34 34 -0 -0.6%
Excl. PeakMemUse (bytes)39,448 39,256 -192 -0.5%

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% 2 0.0% -11 -0.3% 200 0.9% -192 -0.8%
Exclusive Metrics Diff for Current Function2 100.0% -11 -100.0% 200 100.0% -192 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 14 700.0% 10 90.9% 0 0.0% 336 175.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -13 -650.0% -15 -136.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -11 -550.0% -28 -254.5% -24 -12.0% -264 -137.5%
Drupal\Core\Database\Connection::escapeTable0 0.0% 10 500.0% 11 100.0% 32 16.0% -272 -141.7%
drupal_match_path0 0.0% 6 300.0% 6 54.5% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -5 -250.0% -5 -45.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 3 150.0% 7 63.6% 0 0.0% 88 45.8%
drupal_clean_css_identifier0 0.0% -2 -100.0% 1 9.1% 80 40.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 1 50.0% 3 27.3% 120 60.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -1 -50.0% -1 -9.1% -8 -4.0% -80 -41.7%
Drupal\Component\Utility\Tags::explode0 0.0% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 1 9.1% 0 0.0% 0 0.0%