Diff Report
Run #55323ac3d89c1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::save

Drupal\Core\Session\SessionManager::saveRun #55323ac3d89c1Run #55323a80ebb82DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,624 3,473 -151 -4.2%
Incl. Wall Time (microsec) per call 3,624 3,473 -151 -4.2%
Excl. Wall Time (microsec)13 15 2 15.4%
Incl. MemUse (bytes)178,888 178,888 0 0.0%
Incl. MemUse (bytes) per call 178,888 178,888 0 0.0%
Excl. MemUse (bytes)2,712 2,712 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::save [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Session\SessionManager::save0 N/A% -151 -61.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Session\Session::save0 N/A% -151 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::save0 N/A% -167 -110.6% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::startNow0 N/A% 12 7.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy::isActive0 N/A% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::isSessionObsolete0 N/A% 1 0.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getSaveHandler0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::isCli0 N/A% 0 0.0% 0 N/A% 0 N/A%