Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Session\SessionManager::startLazy

Drupal\Core\Session\SessionManager::startLazyRun #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,200 1,301 101 8.4%
Incl. Wall Time (microsec) per call 1,200 1,301 101 8.4%
Excl. Wall Time (microsec)57 59 2 3.5%
Incl. CPU (microsecs)1,164 1,269 105 9.0%
Incl. CPU (microsecs) per call 1,164 1,269 105 9.0%
Excl. CPU (microsec)37 36 -1 -2.7%
Incl. MemUse (bytes)90,528 90,528 0 0.0%
Incl. MemUse (bytes) per call 90,528 90,528 0 0.0%
Excl. MemUse (bytes)4,320 4,320 0 0.0%
Incl. PeakMemUse (bytes)138,208 138,208 0 0.0%
Incl. PeakMemUse (bytes) per call 138,208 138,208 0 0.0%
Excl. PeakMemUse (bytes)2,752 2,752 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% 101 3.8% 105 3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 2.0% -1 -1.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 101 100.0% 105 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 59 58.4% 65 61.9% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 32 31.7% 31 29.5% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::getInsecureName0 N/A% 6 5.9% 6 5.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId0 N/A% 1 1.0% 1 1.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Session\AnonymousUserSession::__construct0 N/A% 0 0.0% 2 1.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%