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

Drupal\Core\Session\SessionManager::getSessionDataMaskRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39 33 -6 -15.4%
Incl. Wall Time (microsec) per call 39 33 -6 -15.4%
Excl. Wall Time (microsec)31 27 -4 -12.9%
Incl. CPU (microsecs)42 35 -7 -16.7%
Incl. CPU (microsecs) per call 42 35 -7 -16.7%
Excl. CPU (microsec)27 18 -9 -33.3%
Incl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. MemUse (bytes) per call 3,304 3,304 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)3,108 3,108 0 0.0%
Incl. PeakMemUse (bytes) per call 3,108 3,108 0 0.0%
Excl. PeakMemUse (bytes)1,076 1,076 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::getSessionDataMask [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::getSessionDataMask0 N/A% -6 -1.7% -7 -3.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -66.7% -9 -128.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::isSessionObsolete0 N/A% -6 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -16.7% 1 14.3% 0 N/A% 0 N/A%
array_intersect_key0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\MetadataBag::getStorageKey0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%