Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: 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 #53ccf1bb00d4bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,056 1,071 15 1.4%
Incl. Wall Time (microsec) per call 1,056 1,071 15 1.4%
Excl. Wall Time (microsec)45 49 4 8.9%
Incl. CPU (microsecs)931 966 35 3.8%
Incl. CPU (microsecs) per call 931 966 35 3.8%
Excl. CPU (microsec)33 36 3 9.1%
Incl. MemUse (bytes)91,736 91,664 -72 -0.1%
Incl. MemUse (bytes) per call 91,736 91,664 -72 -0.1%
Excl. MemUse (bytes)4,440 4,440 0 0.0%
Incl. PeakMemUse (bytes)138,784 139,168 384 0.3%
Incl. PeakMemUse (bytes) per call 138,784 139,168 384 0.3%
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% 15 1.0% 35 2.1% -72 -1.1% 384 3.6%
Exclusive Metrics Diff for Current Function4 26.7% 3 8.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 15 100.0% 35 100.0% -72 -100.0% 384 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 54 360.0% 53 151.4% 0 0.0% 0 0.0%
drupal_get_user_timezone0 N/A% -27 -180.0% -8 -22.9% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -9 -60.0% -10 -28.6% -72 -100.0% 104 27.1%
Drupal\Core\Session\SessionManager::getInsecureName0 N/A% -3 -20.0% -1 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Session\AnonymousUserSession::__construct0 N/A% -3 -20.0% -2 -5.7% 0 0.0% 280 72.9%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId0 N/A% -1 -6.7% -2 -5.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 2 5.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getName0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%