Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1,662 1,661 -1 -0.1%
Incl. Wall Time (microsec)419 376 -43 -10.3%
Incl. Wall Time (microsec) per call 0 0 -0 -10.2%
Excl. Wall Time (microsec)419 376 -43 -10.3%
Incl. CPU (microsecs)2,027 2,042 15 0.7%
Incl. CPU (microsecs) per call 1 1 0 0.8%
Excl. CPU (microsec)2,027 2,042 15 0.7%
Incl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.1%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)7,456 7,608 152 2.0%
Incl. PeakMemUse (bytes) per call 4 5 0 2.1%
Excl. PeakMemUse (bytes)7,456 7,608 152 2.0%

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
strlen-1 -100.0% -43 -2.8% 15 0.9% 0 0.0% 152 0.1%
Exclusive Metrics Diff for Current Function-43 -100.0% 15 100.0% 0 N/A% 152 100.0%
Parent functions
Doctrine\Common\Annotations\DocLexer::getType0 0.0% -52 -120.9% -2 -13.3% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations0 0.0% 13 30.2% 3 20.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% -4 -9.3% 1 6.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% -2 -4.7% 1 6.7% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath1 100.0% -1 -2.3% 0 0.0% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Identifier0 0.0% 1 2.3% 8 53.3% 0 N/A% 0 0.0%
request_path0 0.0% -1 -2.3% -1 -6.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 1 2.3% 6 40.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 1 2.3% 1 6.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 1 2.3% -1 -6.7% 0 N/A% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename-2 -200.0% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% -1 -6.7% 0 N/A% 152 100.0%