Diff Report
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #53195b6957e56Run #53195a48b6f09DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,686 1,685 -1 -0.1%
Incl. Wall Time (microsec) per call 843 843 -1 -0.1%
Excl. Wall Time (microsec)74 71 -3 -4.1%
Incl. CPU (microsecs)1,618 1,618 0 0.0%
Incl. CPU (microsecs) per call 809 809 0 0.0%
Excl. CPU (microsec)48 54 6 12.5%
Incl. MemUse (bytes)86,232 86,232 0 0.0%
Incl. MemUse (bytes) per call 43,116 43,116 0 0.0%
Excl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes)201,992 201,992 0 0.0%
Incl. PeakMemUse (bytes) per call 100,996 100,996 0 0.0%
Excl. PeakMemUse (bytes)1,016 1,016 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% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -300.0% 6 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -1 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -26 -2600.0% -25 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 20 2000.0% 18 N/A% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 9 900.0% 9 N/A% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% -4 -400.0% -4 N/A% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 2 200.0% -1 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 100.0% 1 N/A% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal::request0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%