Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,953 1,943 -10 -0.5%
Incl. Wall Time (microsec) per call 977 972 -5 -0.5%
Excl. Wall Time (microsec)82 85 3 3.7%
Incl. CPU (microsecs)1,607 1,589 -18 -1.1%
Incl. CPU (microsecs) per call 804 795 -9 -1.1%
Excl. CPU (microsec)58 54 -4 -6.9%
Incl. MemUse (bytes)99,648 99,656 8 0.0%
Incl. MemUse (bytes) per call 49,824 49,828 4 0.0%
Excl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes)207,712 207,720 8 0.0%
Incl. PeakMemUse (bytes) per call 103,856 103,860 4 0.0%
Excl. PeakMemUse (bytes)1,352 1,352 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% -10 -0.0% -18 -0.1% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function3 30.0% -4 -22.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -10 -100.0% -18 -100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% -33 -330.0% -33 -183.3% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% 13 130.0% 12 66.7% 8 100.0% 8 100.0%
drupal_get_user_timezone0 N/A% 9 90.0% 4 22.2% 0 0.0% 0 0.0%
Drupal::request0 N/A% -5 -50.0% -5 -27.8% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 2 20.0% 2 11.1% 0 0.0% 0 0.0%
uniqid0 N/A% 1 10.0% 5 27.8% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%