Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::__construct

Drupal\Core\Session\SessionManager::__constructRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)288 281 -7 -2.4%
Incl. Wall Time (microsec) per call 288 281 -7 -2.4%
Excl. Wall Time (microsec)27 26 -1 -3.7%
Incl. CPU (microsecs)291 283 -8 -2.7%
Incl. CPU (microsecs) per call 291 283 -8 -2.7%
Excl. CPU (microsec)20 18 -2 -10.0%
Incl. MemUse (bytes)26,908 26,908 0 0.0%
Incl. MemUse (bytes) per call 26,908 26,908 0 0.0%
Excl. MemUse (bytes)1,232 1,232 0 0.0%
Incl. PeakMemUse (bytes)26,816 26,816 0 0.0%
Incl. PeakMemUse (bytes) per call 26,816 26,816 0 0.0%
Excl. PeakMemUse (bytes)1,348 1,348 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::__construct [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::__construct0 N/A% -7 -2.8% -8 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% -2 -25.0% 0 N/A% 0 N/A%
Parent function
service_container_prod::getSessionManagerService0 N/A% -7 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% -6 -85.7% -7 -87.5% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::setMixedMode0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Site\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%