Diff Report
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,403 2,377 -26 -1.1%
Incl. Wall Time (microsec) per call 1,202 1,189 -13 -1.1%
Excl. Wall Time (microsec)94 94 0 0.0%
Incl. CPU (microsecs)2,044 2,030 -14 -0.7%
Incl. CPU (microsecs) per call 1,022 1,015 -7 -0.7%
Excl. CPU (microsec)73 63 -10 -13.7%
Incl. MemUse (bytes)106,392 106,472 80 0.1%
Incl. MemUse (bytes) per call 53,196 53,236 40 0.1%
Excl. MemUse (bytes)4,432 4,432 0 0.0%
Incl. PeakMemUse (bytes)191,048 191,032 -16 -0.0%
Incl. PeakMemUse (bytes) per call 95,524 95,516 -8 -0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -26 -3.1% -14 -1.5% 80 0.1% -16 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% -10 -71.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -26 -100.0% -14 -100.0% 80 100.0% -16 -100.0%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% -16 -61.5% -15 -107.1% 0 0.0% 0 0.0%
drupal_get_user_timezone0 N/A% -9 -34.6% 2 14.3% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -3 -11.5% 1 7.1% 56 70.0% -16 -100.0%
uniqid0 N/A% 1 3.8% 3 21.4% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 1 3.8% 1 7.1% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
Drupal::request0 N/A% 0 0.0% 0 0.0% -8 -10.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 0 0.0% -1 -7.1% 32 40.0% 0 0.0%