Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls2,777 2,774 -3 -0.1%
Incl. Wall Time (microsec)181 182 1 0.6%
Incl. Wall Time (microsec) per call 0 0 0 0.7%
Excl. Wall Time (microsec)181 182 1 0.6%
Incl. CPU (microsecs)3,011 2,962 -49 -1.6%
Incl. CPU (microsecs) per call 1 1 -0 -1.5%
Excl. CPU (microsec)3,011 2,962 -49 -1.6%
Incl. MemUse (bytes)16,424 16,416 -8 -0.0%
Incl. MemUse (bytes) per call 6 6 0 0.1%
Excl. MemUse (bytes)16,424 16,416 -8 -0.0%
Incl. PeakMemUse (bytes)4,256 4,824 568 13.3%
Incl. PeakMemUse (bytes) per call 2 2 0 13.5%
Excl. PeakMemUse (bytes)4,256 4,824 568 13.3%

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-3 -100.0% 1 0.0% -49 -1.4% -8 -0.0% 568 0.2%
Exclusive Metrics Diff for Current Function1 100.0% -49 -100.0% -8 -100.0% 568 100.0%
Parent functions
Symfony\Component\Yaml\Inline::parse0 0.0% 16 1600.0% -26 -53.1% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Inline::parseScalar0 0.0% -14 -1400.0% -25 -51.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 9 900.0% 12 24.5% -24 -300.0% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 0.0% -6 -600.0% -3 -6.1% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -2 -200.0% 0 0.0% 0 0.0% 568 100.0%
Symfony\Component\Yaml\Parser::getCurrentLineIndentation0 0.0% -2 -200.0% -22 -44.9% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename-3 -100.0% -1 -100.0% 2 4.1% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% -1 -100.0% 2 4.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 1 100.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 1 100.0% 10 20.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 1 100.0% -1 -2.0% 16 200.0% 0 0.0%
request_path0 0.0% -1 -100.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% 3 6.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
_drupal_request_initialize0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%