Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Authentication\Provider\Cookie::authenticate

Drupal\Core\Authentication\Provider\Cookie::authenticateRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,367 1,423 56 4.1%
Incl. Wall Time (microsec) per call 1,367 1,423 56 4.1%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)1,204 1,120 -84 -7.0%
Incl. CPU (microsecs) per call 1,204 1,120 -84 -7.0%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)55,528 55,528 0 0.0%
Incl. MemUse (bytes) per call 55,528 55,528 0 0.0%
Excl. MemUse (bytes)880 880 0 0.0%
Incl. PeakMemUse (bytes)55,832 55,852 20 0.0%
Incl. PeakMemUse (bytes) per call 55,832 55,852 20 0.0%
Excl. PeakMemUse (bytes)692 692 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Authentication\Provider\Cookie::authenticate [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\Authentication\Provider\Cookie::authenticate0 N/A% 56 3.6% -84 -7.7% 0 0.0% 20 2.9%
Exclusive Metrics Diff for Current Function1 1.8% -1 -1.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Authentication\AuthenticationManager::authenticate0 N/A% 56 100.0% -84 -100.0% 0 N/A% 20 100.0%
Child functions
Drupal\Core\Session\SessionManager::initialize0 N/A% 56 100.0% -84 -100.0% 0 N/A% 20 100.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::isStarted0 N/A% -1 -1.8% 1 1.2% 0 N/A% 0 0.0%