Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls232 233 1 0.4%
Incl. Wall Time (microsec)524 531 7 1.3%
Incl. Wall Time (microsec) per call 2 2 0 0.9%
Excl. Wall Time (microsec)524 531 7 1.3%
Incl. CPU (microsecs)704 706 2 0.3%
Incl. CPU (microsecs) per call 3 3 -0 -0.1%
Excl. CPU (microsec)704 706 2 0.3%
Incl. MemUse (bytes)50,720 50,840 120 0.2%
Incl. MemUse (bytes) per call 219 218 -0 -0.2%
Excl. MemUse (bytes)50,720 50,840 120 0.2%
Incl. PeakMemUse (bytes)16,024 15,552 -472 -2.9%
Incl. PeakMemUse (bytes) per call 69 67 -2 -3.4%
Excl. PeakMemUse (bytes)16,024 15,552 -472 -2.9%

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% 7 1.7% 2 0.8% 120 0.3% -472 -1.1%
Exclusive Metrics Diff for Current Function7 100.0% 2 100.0% 120 100.0% -472 -100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate1 100.0% 4 57.1% 1 50.0% 120 100.0% -112 -23.7%
drupal_clean_css_identifier0 0.0% 3 42.9% -2 -100.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -2 -28.6% 7 350.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 2 28.6% -1 -50.0% 0 0.0% -312 -66.1%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 3 42.9% 4 200.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 0 0.0% -3 -150.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -3 -42.9% -4 -200.0% 0 0.0% -48 -10.2%