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

strlenRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls1,661 1,662 1 0.1%
Incl. Wall Time (microsec)376 419 43 11.4%
Incl. Wall Time (microsec) per call 0 0 0 11.4%
Excl. Wall Time (microsec)376 419 43 11.4%
Incl. CPU (microsecs)2,042 2,027 -15 -0.7%
Incl. CPU (microsecs) per call 1 1 -0 -0.8%
Excl. CPU (microsec)2,042 2,027 -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)7,608 7,456 -152 -2.0%
Incl. PeakMemUse (bytes) per call 5 4 -0 -2.1%
Excl. PeakMemUse (bytes)7,608 7,456 -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
strlen1 100.0% 43 2.8% -15 -0.9% 0 0.0% -152 -0.1%
Exclusive Metrics Diff for Current Function43 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::getPropertyPath-1 -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::getCacheFilename2 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%