Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBagRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)20 16 -4 -20.0%
Incl. Wall Time (microsec) per call 10 8 -2 -20.0%
Excl. Wall Time (microsec)18 14 -4 -22.2%
Incl. CPU (microsecs)24 22 -2 -8.3%
Incl. CPU (microsecs) per call 12 11 -1 -8.3%
Excl. CPU (microsec)18 17 -1 -5.6%
Incl. MemUse (bytes)1,824 1,824 0 0.0%
Incl. MemUse (bytes) per call 912 912 0 0.0%
Excl. MemUse (bytes)1,216 1,216 0 0.0%
Incl. PeakMemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes) per call 972 972 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag [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
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% -4 -0.1% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -1 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% -4 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::__construct0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\Session\Storage\MetadataBag::__construct0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%