Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls1,636 1,636 0 0.0%
Incl. Wall Time (microsec)376 337 -39 -10.4%
Incl. Wall Time (microsec) per call 0 0 -0 -10.4%
Excl. Wall Time (microsec)376 337 -39 -10.4%
Incl. CPU (microsecs)2,019 2,046 27 1.3%
Incl. CPU (microsecs) per call 1 1 0 1.3%
Excl. CPU (microsec)2,019 2,046 27 1.3%
Incl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)7,368 7,368 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)7,368 7,368 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% -39 -2.5% 27 27.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-39 -100.0% 27 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Annotations\DocParser::Identifier0 N/A% -25 -64.1% -28 -103.7% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocLexer::getType0 N/A% -14 -35.9% 68 251.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 N/A% -2 -5.1% 1 3.7% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations0 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 1 2.6% -2 -7.4% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename0 N/A% 1 2.6% -6 -22.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -2.6% -2 -7.4% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations@10 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 N/A% 0 0.0% -2 -7.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -2 -7.4% 0 N/A% 0 N/A%
drupal_settings_initialize0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 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%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
request_path0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%