Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_replace

preg_replaceRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls233 232 -1 -0.4%
Incl. Wall Time (microsec)531 524 -7 -1.3%
Incl. Wall Time (microsec) per call 2 2 -0 -0.9%
Excl. Wall Time (microsec)531 524 -7 -1.3%
Incl. CPU (microsecs)706 704 -2 -0.3%
Incl. CPU (microsecs) per call 3 3 0 0.1%
Excl. CPU (microsec)706 704 -2 -0.3%
Incl. MemUse (bytes)50,840 50,720 -120 -0.2%
Incl. MemUse (bytes) per call 218 219 0 0.2%
Excl. MemUse (bytes)50,840 50,720 -120 -0.2%
Incl. PeakMemUse (bytes)15,552 16,024 472 3.0%
Incl. PeakMemUse (bytes) per call 67 69 2 3.5%
Excl. PeakMemUse (bytes)15,552 16,024 472 3.0%

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_replace-1 -100.0% -7 -1.7% -2 -0.8% -120 -0.3% 472 1.1%
Exclusive Metrics Diff for Current Function-7 -100.0% -2 -100.0% -120 -100.0% 472 100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate-1 -100.0% -4 -57.1% -1 -50.0% -120 -100.0% 112 23.7%
Drupal\Core\Database\Connection::escapeTable0 0.0% 3 42.9% 4 200.0% 0 0.0% 48 10.2%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -3 -42.9% -4 -200.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -3 -42.9% 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%
drupal_html_id0 0.0% 2 28.6% -7 -350.0% 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_match_path0 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\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%