Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,161 1,199 38 3.3%
Incl. Wall Time (microsec) per call 581 600 19 3.3%
Excl. Wall Time (microsec)71 71 0 0.0%
Incl. CPU (microsecs)1,117 1,112 -5 -0.4%
Incl. CPU (microsecs) per call 559 556 -3 -0.4%
Excl. CPU (microsec)51 55 4 7.8%
Incl. MemUse (bytes)70,192 70,192 0 0.0%
Incl. MemUse (bytes) per call 35,096 35,096 0 0.0%
Excl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes)167,248 167,248 0 0.0%
Incl. PeakMemUse (bytes) per call 83,624 83,624 0 0.0%
Excl. PeakMemUse (bytes)1,248 1,248 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% 38 1.0% -5 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 4 80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 38 100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 30 78.9% -12 -240.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 2 5.3% 2 40.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 1 2.6% 1 20.0% 0 N/A% 0 N/A%
uniqid0 N/A% 1 2.6% 1 20.0% 0 N/A% 0 N/A%
mt_rand0 N/A% 1 2.6% -1 -20.0% 0 N/A% 0 N/A%
session_name0 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 1 2.6% 1 20.0% 0 N/A% 0 N/A%
Drupal::request0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%