Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls11,102 11,101 -1 -0.0%
Incl. Wall Time (microsec)2,591 2,361 -230 -8.9%
Incl. Wall Time (microsec) per call 0 0 -0 -8.9%
Excl. Wall Time (microsec)2,591 2,361 -230 -8.9%
Incl. CPU (microsecs)13,783 13,765 -18 -0.1%
Incl. CPU (microsecs) per call 1 1 -0 -0.1%
Excl. CPU (microsec)13,783 13,765 -18 -0.1%
Incl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. MemUse (bytes) per call 1 1 0 0.0%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)7,608 7,520 -88 -1.2%
Incl. PeakMemUse (bytes) per call 1 1 -0 -1.1%
Excl. PeakMemUse (bytes)7,608 7,520 -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
strlen-1 -100.0% -230 -2.7% -18 -0.3% 0 0.0% -88 -0.3%
Exclusive Metrics Diff for Current Function-230 -100.0% -18 -100.0% 0 N/A% -88 -100.0%
Parent functions
Doctrine\Common\Annotations\DocParser::Identifier0 0.0% -205 -89.1% -23 -127.8% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations0 0.0% -32 -13.9% -13 -72.2% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 8 3.5% 8 44.4% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 5 2.2% 5 27.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% -4 -1.7% -2 -11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% -3 -1.3% 2 11.1% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 2 0.9% 3 16.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% -1 -0.4% 0 0.0% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename-1 -100.0% -1 -0.4% 1 5.6% 0 N/A% -88 -100.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 1 0.4% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% -1 -0.4% 1 5.6% 0 N/A% 0 0.0%
request_path0 0.0% 1 0.4% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% -2 -11.1% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% 0 0.0% 1 5.6% 0 N/A% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 2 11.1% 0 N/A% 0 0.0%