Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::isSessionObsolete

Drupal\Core\Session\SessionManager::isSessionObsoleteRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)47 51 4 8.5%
Incl. Wall Time (microsec) per call 47 51 4 8.5%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)49 54 5 10.2%
Incl. CPU (microsecs) per call 49 54 5 10.2%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)4,400 4,400 0 0.0%
Incl. MemUse (bytes) per call 4,400 4,400 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes) per call 4,128 4,128 0 0.0%
Excl. PeakMemUse (bytes)628 628 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::isSessionObsolete [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::isSessionObsolete0 N/A% 4 1.1% 5 2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -50.0% -1 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::save0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Session\SessionManager::getSessionDataMask0 N/A% 6 150.0% 7 140.0% 0 N/A% 0 N/A%
array_filter0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%