Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls996 996 0 0.0%
Incl. Wall Time (microsec)1,886 1,888 2 0.1%
Incl. Wall Time (microsec) per call 2 2 0 0.1%
Excl. Wall Time (microsec)1,886 1,888 2 0.1%
Incl. CPU (microsecs)2,697 2,698 1 0.0%
Incl. CPU (microsecs) per call 3 3 0 0.0%
Excl. CPU (microsec)2,697 2,698 1 0.0%
Incl. MemUse (bytes)143,664 143,664 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)143,664 143,664 0 0.0%
Incl. PeakMemUse (bytes)33,952 33,952 0 0.0%
Incl. PeakMemUse (bytes) per call 34 34 0 0.0%
Excl. PeakMemUse (bytes)33,952 33,952 0 0.0%

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_replace0 N/A% 2 0.1% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -19 -950.0% -11 -1100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -13 -650.0% -10 -1000.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 600.0% 18 1800.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 10 500.0% 6 600.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 4 200.0% 7 700.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 4 200.0% -6 -600.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 4 200.0% 12 1200.0% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 50.0% -3 -300.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -50.0% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% -12 -1200.0% 0 N/A% 0 N/A%