Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls129 128 -1 -0.8%
Incl. Wall Time (microsec)7 8 1 14.3%
Incl. Wall Time (microsec) per call 0 0 0 15.2%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)171 146 -25 -14.6%
Incl. CPU (microsecs) per call 1 1 -0 -14.0%
Excl. CPU (microsec)171 146 -25 -14.6%
Incl. MemUse (bytes)11,936 11,936 0 0.0%
Incl. MemUse (bytes) per call 93 93 1 0.8%
Excl. MemUse (bytes)11,936 11,936 0 0.0%
Incl. PeakMemUse (bytes)7,080 6,376 -704 -9.9%
Incl. PeakMemUse (bytes) per call 55 50 -5 -9.2%
Excl. PeakMemUse (bytes)7,080 6,376 -704 -9.9%

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% 1 0.4% -25 -2.8% 0 0.0% -704 -2.4%
Exclusive Metrics Diff for Current Function1 100.0% -25 -100.0% 0 N/A% -704 -100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 1 100.0% 1 4.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 1 100.0% 1 4.0% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% -1 -100.0% -1 -4.0% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% -13 -52.0% 0 N/A% 0 0.0%
Twig_Environment::getCacheFilename-1 -100.0% 0 0.0% -2 -8.0% 0 N/A% -704 -100.0%
Doctrine\Common\Annotations\DocParser::Identifier0 0.0% 0 0.0% -2 -8.0% 0 N/A% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% -4 -16.0% 0 N/A% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert0 0.0% 0 0.0% -1 -4.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 4.0% 0 N/A% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 1 4.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% 2 8.0% 0 N/A% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 1 4.0% 0 N/A% 0 0.0%
request_path0 0.0% 0 0.0% -1 -4.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 0 0.0% -8 -32.0% 0 N/A% 0 0.0%