Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls11,125 11,126 1 0.0%
Incl. Wall Time (microsec)2,801 2,527 -274 -9.8%
Incl. Wall Time (microsec) per call 0 0 -0 -9.8%
Excl. Wall Time (microsec)2,801 2,527 -274 -9.8%
Incl. CPU (microsecs)13,581 13,615 34 0.3%
Incl. CPU (microsecs) per call 1 1 0 0.2%
Excl. CPU (microsec)13,581 13,615 34 0.3%
Incl. MemUse (bytes)13,496 13,496 0 0.0%
Incl. MemUse (bytes) per call 1 1 -0 -0.0%
Excl. MemUse (bytes)13,496 13,496 0 0.0%
Incl. PeakMemUse (bytes)7,368 7,368 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 -0 -0.0%
Excl. PeakMemUse (bytes)7,368 7,368 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
strlen1 100.0% -274 -11.7% 34 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-274 -100.0% 34 100.0% 0 N/A% 0 N/A%
Parent functions
Twig_Environment::getCacheFilename1 100.0% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Identifier0 0.0% 10 3.6% -16 -47.1% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% -271 -98.9% 44 129.4% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations0 0.0% -4 -1.5% -5 -14.7% 0 N/A% 0 N/A%
text_summary0 0.0% 1 0.4% -2 -5.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% -10 -3.6% 6 17.6% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% 3 8.8% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -1 -0.4% 2 5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 2 0.7% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 1 0.4% -2 -5.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% -2 -0.7% 1 2.9% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%