Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for strlen

strlenRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls114 113 -1 -0.9%
Incl. Wall Time (microsec)5,043 1,604 -3,439 -68.2%
Incl. Wall Time (microsec) per call 44 14 -30 -67.9%
Excl. Wall Time (microsec)5,043 1,604 -3,439 -68.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)8,848 7,744 -1,104 -12.5%
Incl. MemUse (bytes) per call 78 69 -9 -11.7%
Excl. MemUse (bytes)8,848 7,744 -1,104 -12.5%
Incl. PeakMemUse (bytes)3,936 2,944 -992 -25.2%
Incl. PeakMemUse (bytes) per call 35 26 -8 -24.5%
Excl. PeakMemUse (bytes)3,936 2,944 -992 -25.2%

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% -3,439 -0.1% 0 0.0% -1,104 -0.1% -992 -0.1%
Exclusive Metrics Diff for Current Function-3,439 -100.0% 0 N/A% -1,104 -100.0% -992 -100.0%
Parent functions
drupal_validate_utf80 0.0% -1,750 -50.9% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -1,063 -30.9% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% -411 -12.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -88 -2.6% 0 N/A% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename-1 -100.0% -45 -1.3% 0 N/A% -1,104 -100.0% -992 -100.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% -29 -0.8% 0 N/A% 0 0.0% 0 0.0%
request_path0 0.0% -27 -0.8% 0 N/A% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% -26 -0.8% 0 N/A% 0 0.0% 0 0.0%