Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::save

Drupal\Core\Session\SessionManager::saveRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)64 64 0 0.0%
Incl. Wall Time (microsec) per call 64 64 0 0.0%
Excl. Wall Time (microsec)32 27 -5 -15.6%
Incl. CPU (microsecs)65 68 3 4.6%
Incl. CPU (microsecs) per call 65 68 3 4.6%
Excl. CPU (microsec)26 23 -3 -11.5%
Incl. MemUse (bytes)10,112 10,120 8 0.1%
Incl. MemUse (bytes) per call 10,112 10,120 8 0.1%
Excl. MemUse (bytes)2,552 2,560 8 0.3%
Incl. PeakMemUse (bytes)9,184 9,064 -120 -1.3%
Incl. PeakMemUse (bytes) per call 9,184 9,064 -120 -1.3%
Excl. PeakMemUse (bytes)2,552 2,560 8 0.3%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Session\SessionManager::save0 N/A% 0 0.0% 3 0.0% 8 0.0% -120 -0.3%
Exclusive Metrics Diff for Current Function-5 N/A% -3 -100.0% 8 100.0% 8 6.7%
Parent function
Drupal\Core\Authentication\Provider\Cookie::cleanup0 N/A% 0 N/A% 3 100.0% 8 100.0% -120 -100.0%
Child functions
Drupal\Core\Session\SessionManager::isSessionObsolete0 N/A% 5 N/A% 6 200.0% 0 0.0% -128 -106.7%
Drupal\Core\Session\SessionManager::isEnabled0 N/A% -1 N/A% -1 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getSaveHandler0 N/A% 1 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy::isActive0 N/A% 0 N/A% 1 33.3% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::isAnonymous0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionManager::isCli0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%