Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls271 271 0 0.0%
Incl. Wall Time (microsec)12 10 -2 -16.7%
Incl. Wall Time (microsec) per call 0 0 -0 -16.7%
Excl. Wall Time (microsec)12 10 -2 -16.7%
Incl. CPU (microsecs)365 329 -36 -9.9%
Incl. CPU (microsecs) per call 1 1 -0 -9.9%
Excl. CPU (microsec)365 329 -36 -9.9%
Incl. MemUse (bytes)12,760 12,736 -24 -0.2%
Incl. MemUse (bytes) per call 47 47 -0 -0.2%
Excl. MemUse (bytes)12,760 12,736 -24 -0.2%
Incl. PeakMemUse (bytes)9,432 9,408 -24 -0.3%
Incl. PeakMemUse (bytes) per call 35 35 -0 -0.3%
Excl. PeakMemUse (bytes)9,432 9,408 -24 -0.3%

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
strlen0 N/A% -2 -0.0% -36 -0.8% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -36 -100.0% -24 -100.0% -24 -100.0%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% -2 -100.0% -7 -19.4% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% -2 -100.0% 2 5.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 N/A% -1 -50.0% -5 -13.9% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Identifier0 N/A% 1 50.0% 8 22.2% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotations0 N/A% 1 50.0% 2 5.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 50.0% 7 19.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 50.0% -2 -5.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -50.0% -2 -5.6% 0 0.0% 0 0.0%
drupal_settings_initialize0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename0 N/A% 0 0.0% -34 -94.4% -24 -100.0% -24 -100.0%
Doctrine\Common\Annotations\DocParser::Annotations@10 N/A% 0 0.0% -3 -8.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 N/A% 0 0.0% 3 8.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% -11 -30.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
request_path0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%