Diff Report
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

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

Drupal\Core\Session\SessionManager::saveRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,594 3,473 -121 -3.4%
Incl. Wall Time (microsec) per call 3,594 3,473 -121 -3.4%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. MemUse (bytes)178,880 178,888 8 0.0%
Incl. MemUse (bytes) per call 178,880 178,888 8 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% -121 -17.5% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.8% 0 0.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Session\Session::save0 N/A% -121 -100.0% 8 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::save0 N/A% -111 -91.7% 8 100.0% 0 N/A%
Drupal\Core\Session\SessionManager::startNow0 N/A% -12 -9.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy::isActive0 N/A% 1 0.8% 0 0.0% 0 N/A%
Drupal\Core\Session\SessionManager::isCli0 N/A% -1 -0.8% 0 0.0% 0 N/A%
Drupal\Core\Session\SessionManager::isSessionObsolete0 N/A% 1 0.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getSaveHandler0 N/A% 0 0.0% 0 0.0% 0 N/A%