Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,054 1,054 0 0.0%
Incl. Wall Time (microsec) per call 527 527 0 0.0%
Excl. Wall Time (microsec)70 67 -3 -4.3%
Incl. CPU (microsecs)918 918 0 0.0%
Incl. CPU (microsecs) per call 459 459 0 0.0%
Excl. CPU (microsec)43 46 3 7.0%
Incl. MemUse (bytes)74,024 74,024 0 0.0%
Incl. MemUse (bytes) per call 37,012 37,012 0 0.0%
Excl. MemUse (bytes)4,160 4,160 0 0.0%
Incl. PeakMemUse (bytes)175,376 175,376 0 0.0%
Incl. PeakMemUse (bytes) per call 87,688 87,688 0 0.0%
Excl. PeakMemUse (bytes)1,632 1,632 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 N/A% 3 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% -2 N/A% -5 N/A% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% 2 N/A% 0 N/A% 0 N/A% 0 N/A%
mt_rand0 N/A% 2 N/A% 1 N/A% 0 N/A% 0 N/A%
session_id0 N/A% 1 N/A% -1 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -1 N/A% 1 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 N/A% 1 N/A% 0 N/A% 0 N/A%
Drupal::request0 N/A% 0 N/A% -1 N/A% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 N/A% -1 N/A% 0 N/A% 0 N/A%
session_name0 N/A% 0 N/A% 2 N/A% 0 N/A% 0 N/A%
uniqid0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%