Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)13 11 -2 -15.4%
Incl. Wall Time (microsec) per call 1 1 -0 -15.4%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)120 114 -6 -5.0%
Incl. CPU (microsecs) per call 5 5 -0 -5.0%
Excl. CPU (microsec)120 114 -6 -5.0%
Incl. MemUse (bytes)15,288 15,288 0 0.0%
Incl. MemUse (bytes) per call 695 695 0 0.0%
Excl. MemUse (bytes)15,288 15,288 0 0.0%
Incl. PeakMemUse (bytes)9,592 9,592 0 0.0%
Incl. PeakMemUse (bytes) per call 436 436 0 0.0%
Excl. PeakMemUse (bytes)9,592 9,592 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% -2 -0.3% -6 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_validate_utf80 N/A% -1 -50.0% -2 -33.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% 1 50.0% -1 -16.7% 0 N/A% 0 N/A%
drupal_settings_initialize0 N/A% -1 -50.0% 1 16.7% 0 N/A% 0 N/A%
request_path0 N/A% -1 -50.0% -1 -16.7% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% 0 0.0% 0 0.0% 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\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%