Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls7,916 7,916 0 0.0%
Incl. Wall Time (microsec)716 572 -144 -20.1%
Incl. Wall Time (microsec) per call 0 0 -0 -20.1%
Excl. Wall Time (microsec)716 572 -144 -20.1%
Incl. CPU (microsecs)8,859 8,818 -41 -0.5%
Incl. CPU (microsecs) per call 1 1 -0 -0.5%
Excl. CPU (microsec)8,859 8,818 -41 -0.5%
Incl. MemUse (bytes)12,784 12,784 0 0.0%
Incl. MemUse (bytes) per call 2 2 0 0.0%
Excl. MemUse (bytes)12,784 12,784 0 0.0%
Incl. PeakMemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes) per call 0 0 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 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
strlen0 N/A% -144 -2.2% -41 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-144 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -35 -24.3% -1 -2.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% -35 -24.3% -14 -34.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% -26 -18.1% -10 -24.4% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -19 -13.2% -20 -48.8% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parseScalar0 N/A% -19 -13.2% 17 41.5% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::getCurrentLineIndentation0 N/A% -11 -7.6% -24 -58.5% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 N/A% 8 5.6% -1 -2.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -5 -3.5% -4 -9.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% -3 -2.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parse0 N/A% 2 1.4% 22 53.7% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% -1 -0.7% -6 -14.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
drupal_settings_initialize0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Query::execute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
request_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%