Diff Report
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #5198eef80c6dcRun #5198ed6acdf41DiffDiff%
Number of Function Calls102 101 -1 -1.0%
Incl. Wall Time (microsec)16 10 -6 -37.5%
Incl. Wall Time (microsec) per call 0 0 -0 -36.9%
Excl. Wall Time (microsec)16 10 -6 -37.5%
Incl. CPU (microsecs)133 135 2 1.5%
Incl. CPU (microsecs) per call 1 1 0 2.5%
Excl. CPU (microsec)133 135 2 1.5%
Incl. MemUse (bytes)8,712 8,712 0 0.0%
Incl. MemUse (bytes) per call 85 86 1 1.0%
Excl. MemUse (bytes)8,712 8,712 0 0.0%
Incl. PeakMemUse (bytes)5,000 4,912 -88 -1.8%
Incl. PeakMemUse (bytes) per call 49 49 -0 -0.8%
Excl. PeakMemUse (bytes)5,000 4,912 -88 -1.8%

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% -6 -0.3% 2 0.0% 0 0.0% -88 -0.3%
Exclusive Metrics Diff for Current Function-6 -100.0% 2 100.0% 0 N/A% -88 -100.0%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% -3 -50.0% 2 100.0% 0 N/A% 0 0.0%
drupal_validate_utf80 0.0% -3 -50.0% -1 -50.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 2 33.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -1 -16.7% 3 150.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -1 -16.7% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename-1 -100.0% 0 0.0% -2 -100.0% 0 N/A% -88 -100.0%
drupal_settings_initialize0 0.0% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
request_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%