Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::initialize

Drupal\Core\Session\SessionManager::initializeRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,105 2,045 -60 -2.9%
Incl. Wall Time (microsec) per call 2,105 2,045 -60 -2.9%
Excl. Wall Time (microsec)79 77 -2 -2.5%
Incl. CPU (microsecs)2,072 2,012 -60 -2.9%
Incl. CPU (microsecs) per call 2,072 2,012 -60 -2.9%
Excl. CPU (microsec)54 57 3 5.6%
Incl. MemUse (bytes)173,448 173,448 0 0.0%
Incl. MemUse (bytes) per call 173,448 173,448 0 0.0%
Excl. MemUse (bytes)5,616 5,616 0 0.0%
Incl. PeakMemUse (bytes)222,208 222,208 0 0.0%
Incl. PeakMemUse (bytes) per call 222,208 222,208 0 0.0%
Excl. PeakMemUse (bytes)2,952 2,952 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::initialize [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::initialize0 N/A% -60 -1.8% -60 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.3% 3 5.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -60 -100.0% -60 -100.0% 0 N/A% 0 N/A%
Child functions
spl_autoload_call0 N/A% -32 -53.3% -33 -55.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -18 -30.0% -19 -31.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -10 -16.7% -10 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Session\AnonymousUserSession::__construct0 N/A% 4 6.7% 4 6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId0 N/A% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::getInsecureName0 N/A% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\Handler\WriteCheckSessionHandler::__construct0 N/A% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionHandler::__construct0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% 0 0.0% -2 -3.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getName0 N/A% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%