Diff Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #5198f92a4c3faRun #5198f7eab7067DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)12,777 12,696 -81 -0.6%
Incl. Wall Time (microsec) per call 12,777 12,696 -81 -0.6%
Excl. Wall Time (microsec)81 82 1 1.2%
Incl. CPU (microsecs)12,001 12,001 0 0.0%
Incl. CPU (microsecs) per call 12,001 12,001 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,358,224 1,358,224 0 0.0%
Incl. MemUse (bytes) per call 1,358,224 1,358,224 0 0.0%
Excl. MemUse (bytes)5,904 5,904 0 0.0%
Incl. PeakMemUse (bytes)1,312,600 1,312,600 0 0.0%
Incl. PeakMemUse (bytes) per call 1,312,600 1,312,600 0 0.0%
Excl. PeakMemUse (bytes)3,624 3,624 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% -81 -8.0% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.2% 0 N/A% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -81 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -38 -46.9% 0 N/A% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -33 -40.7% -1 N/A% 0 N/A% 0 N/A%
Drupal::request0 N/A% -8 -9.9% 1 N/A% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% -2 -2.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -1 -1.2% 0 N/A% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%