Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls557 557 0 0.0%
Incl. Wall Time (microsec)912 926 14 1.5%
Incl. Wall Time (microsec) per call 2 2 0 1.5%
Excl. Wall Time (microsec)912 926 14 1.5%
Incl. CPU (microsecs)1,268 1,292 24 1.9%
Incl. CPU (microsecs) per call 2 2 0 1.9%
Excl. CPU (microsec)1,268 1,292 24 1.9%
Incl. MemUse (bytes)86,648 86,648 0 0.0%
Incl. MemUse (bytes) per call 156 156 0 0.0%
Excl. MemUse (bytes)86,648 86,648 0 0.0%
Incl. PeakMemUse (bytes)22,504 22,504 0 0.0%
Incl. PeakMemUse (bytes) per call 40 40 0 0.0%
Excl. PeakMemUse (bytes)22,504 22,504 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% 14 4.7% 24 8.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 100.0% 24 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 8 57.1% -3 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 5 35.7% 6 25.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 2 14.3% 5 20.8% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% -1 -7.1% 2 8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -7.1% 2 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 7.1% -1 -4.2% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% 0 0.0% 3 12.5% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% 4 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 6 25.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%