Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #5206d663ca0baRun #5206d6d973591DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,688 1,619 -69 -4.1%
Incl. Wall Time (microsec) per call 1,688 1,619 -69 -4.1%
Excl. Wall Time (microsec)55 55 0 0.0%
Incl. CPU (microsecs)1,285 1,292 7 0.5%
Incl. CPU (microsecs) per call 1,285 1,292 7 0.5%
Excl. CPU (microsec)42 35 -7 -16.7%
Incl. MemUse (bytes)66,512 66,512 0 0.0%
Incl. MemUse (bytes) per call 66,512 66,512 0 0.0%
Excl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. PeakMemUse (bytes)112,944 112,944 0 0.0%
Incl. PeakMemUse (bytes) per call 112,944 112,944 0 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 0 0.0%

Parent/Child Regression/Improvement report for drupal_session_initialize [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_session_initialize0 N/A% -69 -24.2% 7 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -7 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -69 -100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -68 -98.6% 9 128.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -2 -2.9% -1 -14.3% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -1 -1.4% -1 -14.3% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 1 1.4% 2 28.6% 0 N/A% 0 N/A%
uniqid0 N/A% 1 1.4% 1 14.3% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal::request0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%