Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)25 22 -3 -12.0%
Incl. Wall Time (microsec) per call 0 0 -0 -12.0%
Excl. Wall Time (microsec)25 22 -3 -12.0%
Incl. CPU (microsecs)80 75 -5 -6.2%
Incl. CPU (microsecs) per call 1 1 -0 -6.2%
Excl. CPU (microsec)80 75 -5 -6.2%
Incl. MemUse (bytes)7,832 7,832 0 0.0%
Incl. MemUse (bytes) per call 131 131 0 0.0%
Excl. MemUse (bytes)7,832 7,832 0 0.0%
Incl. PeakMemUse (bytes)5,496 5,496 0 0.0%
Incl. PeakMemUse (bytes) per call 92 92 0 0.0%
Excl. PeakMemUse (bytes)5,496 5,496 0 0.0%

Parent/Child Regression/Improvement report for strlen [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
strlen0 N/A% -3 -0.2% -5 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% -3 -100.0% -4 -80.0% 0 N/A% 0 N/A%
drupal_random_bytes0 N/A% 2 66.7% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% -1 -33.3% 2 40.0% 0 N/A% 0 N/A%
drupal_validate_utf80 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_settings_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%
request_path0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%