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

strlenRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls113 114 1 0.9%
Incl. Wall Time (microsec)1,604 5,043 3,439 214.4%
Incl. Wall Time (microsec) per call 14 44 30 211.6%
Excl. Wall Time (microsec)1,604 5,043 3,439 214.4%
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)7,744 8,848 1,104 14.3%
Incl. MemUse (bytes) per call 69 78 9 13.3%
Excl. MemUse (bytes)7,744 8,848 1,104 14.3%
Incl. PeakMemUse (bytes)2,944 3,936 992 33.7%
Incl. PeakMemUse (bytes) per call 26 35 8 32.5%
Excl. PeakMemUse (bytes)2,944 3,936 992 33.7%

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% 3,439 0.1% 0 0.0% 1,104 0.1% 992 0.1%
Exclusive Metrics Diff for Current Function3,439 100.0% 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::getCacheFilename1 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%