Diff Report
Run #53195bb0cc668: 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 #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,710 1,685 -25 -1.5%
Incl. Wall Time (microsec) per call 855 843 -13 -1.5%
Excl. Wall Time (microsec)74 71 -3 -4.1%
Incl. CPU (microsecs)1,636 1,618 -18 -1.1%
Incl. CPU (microsecs) per call 818 809 -9 -1.1%
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)201,968 201,992 24 0.0%
Incl. PeakMemUse (bytes) per call 100,984 100,996 12 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% -25 -0.7% -18 -0.5% 0 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-3 -12.0% 6 33.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -25 -100.0% -18 -100.0% 0 N/A% 24 100.0%
Child functions
drupal_get_user_timezone0 N/A% -33 -132.0% -28 -155.6% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 16 64.0% 15 83.3% -8 N/A% -8 -33.3%
Drupal::request0 N/A% -3 -12.0% -2 -11.1% 0 N/A% 0 0.0%
session_set_save_handler0 N/A% -3 -12.0% -7 -38.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 4.0% 0 0.0% 0 N/A% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
session_id0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
session_name0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
drupal_anonymous_user0 N/A% 0 0.0% 1 5.6% 8 N/A% 32 133.3%