Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls3,044 3,044 0 0.0%
Incl. Wall Time (microsec)742 835 93 12.5%
Incl. Wall Time (microsec) per call 0 0 0 12.5%
Excl. Wall Time (microsec)742 835 93 12.5%
Incl. CPU (microsecs)3,658 3,728 70 1.9%
Incl. CPU (microsecs) per call 1 1 0 1.9%
Excl. CPU (microsec)3,658 3,728 70 1.9%
Incl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. MemUse (bytes) per call 4 4 0 0.0%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)7,456 7,456 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)7,456 7,456 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
strlen0 N/A% 93 3.2% 70 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function93 100.0% 70 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Annotations\DocLexer::getType0 N/A% 53 57.0% 43 61.4% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Identifier0 N/A% 45 48.4% 23 32.9% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations0 N/A% -5 -5.4% 2 2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -3 -3.2% -5 -7.1% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% 3 3.2% 4 5.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 2 2.2% 3 4.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% -1 -1.1% -1 -1.4% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -1 -1.1% -1 -1.4% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations@10 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
drupal_settings_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% 2 2.9% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
request_path0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%