Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strlen

strlenRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls149 150 1 0.7%
Incl. Wall Time (microsec)5 3 -2 -40.0%
Incl. Wall Time (microsec) per call 0 0 -0 -40.4%
Excl. Wall Time (microsec)5 3 -2 -40.0%
Incl. CPU (microsecs)169 164 -5 -3.0%
Incl. CPU (microsecs) per call 1 1 -0 -3.6%
Excl. CPU (microsec)169 164 -5 -3.0%
Incl. MemUse (bytes)10,504 10,504 0 0.0%
Incl. MemUse (bytes) per call 70 70 -0 -0.7%
Excl. MemUse (bytes)10,504 10,504 0 0.0%
Incl. PeakMemUse (bytes)4,744 4,744 0 0.0%
Incl. PeakMemUse (bytes) per call 32 32 -0 -0.7%
Excl. PeakMemUse (bytes)4,744 4,744 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
strlen1 100.0% -2 -2.0% -5 -1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\Query\Query::loadRecords0 0.0% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 0.0% 0 0.0% 8 160.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename1 100.0% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 0.0% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%
_drupal_request_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 0.0% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%