Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,106 2,083 -23 -1.1%
Incl. Wall Time (microsec) per call 1,053 1,042 -12 -1.1%
Excl. Wall Time (microsec)80 79 -1 -1.2%
Incl. CPU (microsecs)1,638 1,624 -14 -0.9%
Incl. CPU (microsecs) per call 819 812 -7 -0.9%
Excl. CPU (microsec)57 58 1 1.8%
Incl. MemUse (bytes)100,784 100,736 -48 -0.0%
Incl. MemUse (bytes) per call 50,392 50,368 -24 -0.0%
Excl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes)207,600 207,592 -8 -0.0%
Incl. PeakMemUse (bytes) per call 103,800 103,796 -4 -0.0%
Excl. PeakMemUse (bytes)1,376 1,272 -104 -7.6%

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% -23 -3.8% -14 -3.3% -48 -0.1% -8 -0.0%
Exclusive Metrics Diff for Current Function-1 -4.3% 1 7.1% 0 0.0% -104 -1300.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -23 -100.0% -14 -100.0% -48 -100.0% -8 -100.0%
Child functions
drupal_get_user_timezone0 N/A% -21 -91.3% -14 -100.0% 0 0.0% 0 0.0%
Drupal::request0 N/A% -15 -65.2% -15 -107.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 8 34.8% 8 57.1% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 5 21.7% 5 35.7% 0 0.0% 0 0.0%
uniqid0 N/A% 1 4.3% 1 7.1% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -1 -4.3% 1 7.1% -48 -100.0% 96 1200.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 4.3% -1 -7.1% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%