Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls3,044 3,045 1 0.0%
Incl. Wall Time (microsec)742 746 4 0.5%
Incl. Wall Time (microsec) per call 0 0 0 0.5%
Excl. Wall Time (microsec)742 746 4 0.5%
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 12,744 8 0.1%
Incl. MemUse (bytes) per call 4 4 0 0.0%
Excl. MemUse (bytes)12,736 12,744 8 0.1%
Incl. PeakMemUse (bytes)7,456 7,544 88 1.2%
Incl. PeakMemUse (bytes) per call 2 2 0 1.1%
Excl. PeakMemUse (bytes)7,456 7,544 88 1.2%

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% 4 0.1% 70 1.6% 8 0.0% 88 0.4%
Exclusive Metrics Diff for Current Function4 100.0% 70 100.0% 8 100.0% 88 100.0%
Parent functions
Doctrine\Common\Annotations\DocParser::Identifier0 0.0% 30 750.0% 26 37.1% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations0 0.0% -12 -300.0% 5 7.1% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% -8 -200.0% 32 45.7% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -4 -100.0% -4 -5.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% -3 -75.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% -2 -50.0% 6 8.6% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename1 100.0% 2 50.0% 6 8.6% 8 100.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 1 25.0% 2 2.9% 0 0.0% 88 100.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 1 25.0% -1 -1.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% -1 -25.0% -3 -4.3% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 1.4% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
request_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%