Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dirname

dirnameRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)3 4 1 33.3%
Incl. Wall Time (microsec) per call 0 0 0 33.3%
Excl. Wall Time (microsec)3 4 1 33.3%
Incl. MemUse (bytes)12,472 12,472 0 0.0%
Incl. MemUse (bytes) per call 98 98 0 0.0%
Excl. MemUse (bytes)12,472 12,472 0 0.0%
Incl. PeakMemUse (bytes)2,856 3,152 296 10.4%
Incl. PeakMemUse (bytes) per call 22 25 2 10.4%
Excl. PeakMemUse (bytes)2,856 3,152 296 10.4%

Parent/Child Regression/Improvement report for dirname [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
dirname0 N/A% 1 0.0% 0 0.0% 296 1.1%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 296 100.0%
Parent functions
Drupal\Core\Extension\Extension::getPath0 N/A% 2 200.0% -8 N/A% 336 113.5%
???_op@20 N/A% -1 -100.0% 0 N/A% -40 -13.5%
system_register0 N/A% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals0 N/A% 0 0.0% 0 N/A% 0 0.0%
???_op0 N/A% 0 0.0% 8 N/A% 0 0.0%
Drupal\Core\DrupalKernel::__construct0 N/A% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\DrupalKernel::bootEnvironment0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% 0 0.0% 0 N/A% 0 0.0%