Diff Report
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #518ed14bbba55Run #518eceb4aac68DiffDiff%
Number of Function Calls18 17 -1 -5.6%
Incl. Wall Time (microsec)10 9 -1 -10.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.7%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)33 25 -8 -24.2%
Incl. CPU (microsecs) per call 2 1 -0 -19.8%
Excl. CPU (microsec)33 25 -8 -24.2%
Incl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. MemUse (bytes) per call 394 417 23 5.9%
Excl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. PeakMemUse (bytes)5,744 5,744 0 0.0%
Incl. PeakMemUse (bytes) per call 319 338 19 5.9%
Excl. PeakMemUse (bytes)5,744 5,744 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
strlen-1 -100.0% -1 -0.4% -8 -2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_validate_utf80 0.0% -1 -100.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename-1 -100.0% 0 0.0% -4 -50.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%