Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::startLazy

Drupal\Core\Session\SessionManager::startLazyRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,056 1,009 -47 -4.5%
Incl. Wall Time (microsec) per call 1,056 1,009 -47 -4.5%
Excl. Wall Time (microsec)45 44 -1 -2.2%
Incl. CPU (microsecs)931 905 -26 -2.8%
Incl. CPU (microsecs) per call 931 905 -26 -2.8%
Excl. CPU (microsec)33 32 -1 -3.0%
Incl. MemUse (bytes)91,736 91,736 0 0.0%
Incl. MemUse (bytes) per call 91,736 91,736 0 0.0%
Excl. MemUse (bytes)4,440 4,440 0 0.0%
Incl. PeakMemUse (bytes)138,784 138,784 0 0.0%
Incl. PeakMemUse (bytes) per call 138,784 138,784 0 0.0%
Excl. PeakMemUse (bytes)3,216 3,216 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::startLazy [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
Drupal\Core\Session\SessionManager::startLazy0 N/A% -47 -3.6% -26 -2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.1% -1 -3.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -47 -100.0% -26 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -57 -121.3% -36 -138.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 25 53.2% 24 92.3% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -9 -19.1% -9 -34.6% 0 N/A% 0 N/A%
Drupal\Core\Session\AnonymousUserSession::__construct0 N/A% -3 -6.4% -3 -11.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId0 N/A% -1 -2.1% -2 -7.7% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% -1 -2.1% -1 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::getInsecureName0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getName0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%