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

strlenRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls11,101 11,102 1 0.0%
Incl. Wall Time (microsec)2,361 2,591 230 9.7%
Incl. Wall Time (microsec) per call 0 0 0 9.7%
Excl. Wall Time (microsec)2,361 2,591 230 9.7%
Incl. CPU (microsecs)13,765 13,783 18 0.1%
Incl. CPU (microsecs) per call 1 1 0 0.1%
Excl. CPU (microsec)13,765 13,783 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)7,520 7,608 88 1.2%
Incl. PeakMemUse (bytes) per call 1 1 0 1.2%
Excl. PeakMemUse (bytes)7,520 7,608 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% 230 2.7% 18 0.3% 0 0.0% 88 0.3%
Exclusive Metrics Diff for Current Function230 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%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 1 0.4% -1 -5.6% 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%
request_path0 0.0% -1 -0.4% 0 0.0% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename1 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%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% 0 0.0% -1 -5.6% 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%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% -2 -11.1% 0 N/A% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 1 5.6% 0 N/A% 0 0.0%