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

strlenRun #518eceb4aac68Run #518ed14bbba55DiffDiff%
Number of Function Calls17 18 1 5.9%
Incl. Wall Time (microsec)9 10 1 11.1%
Incl. Wall Time (microsec) per call 1 1 0 4.9%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)25 33 8 32.0%
Incl. CPU (microsecs) per call 1 2 0 24.7%
Excl. CPU (microsec)25 33 8 32.0%
Incl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. MemUse (bytes) per call 417 394 -23 -5.6%
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 338 319 -19 -5.6%
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
strlen1 100.0% 1 0.4% 8 2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 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::getCacheFilename1 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%