Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls64 65 1 1.6%
Incl. Wall Time (microsec)34 31 -3 -8.8%
Incl. Wall Time (microsec) per call 1 0 -0 -10.2%
Excl. Wall Time (microsec)34 31 -3 -8.8%
Incl. CPU (microsecs)92 79 -13 -14.1%
Incl. CPU (microsecs) per call 1 1 -0 -15.5%
Excl. CPU (microsec)92 79 -13 -14.1%
Incl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. MemUse (bytes) per call 111 109 -2 -1.5%
Excl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. PeakMemUse (bytes)3,640 3,640 0 0.0%
Incl. PeakMemUse (bytes) per call 57 56 -1 -1.5%
Excl. PeakMemUse (bytes)3,640 3,640 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% -3 -0.8% -13 -4.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -2 -66.7% -10 -76.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
drupal_validate_utf80 0.0% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename1 100.0% 0 0.0% -3 -23.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% 3 23.1% 0 N/A% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%