Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,123 2,139 16 0.8%
Incl. Wall Time (microsec) per call 1,062 1,070 8 0.8%
Excl. Wall Time (microsec)86 79 -7 -8.1%
Incl. CPU (microsecs)1,626 1,647 21 1.3%
Incl. CPU (microsecs) per call 813 824 11 1.3%
Excl. CPU (microsec)53 56 3 5.7%
Incl. MemUse (bytes)99,656 99,672 16 0.0%
Incl. MemUse (bytes) per call 49,828 49,836 8 0.0%
Excl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes)207,720 207,696 -24 -0.0%
Incl. PeakMemUse (bytes) per call 103,860 103,848 -12 -0.0%
Excl. PeakMemUse (bytes)1,352 1,312 -40 -3.0%

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% 16 0.5% 21 0.7% 16 0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-7 -43.8% 3 14.3% 0 0.0% -40 -166.7%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 16 100.0% 21 100.0% 16 100.0% -24 -100.0%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% 55 343.8% 55 261.9% 0 0.0% 0 0.0%
drupal_get_user_timezone0 N/A% -19 -118.8% -14 -66.7% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -13 -81.2% -14 -66.7% 16 100.0% 16 66.7%
session_set_save_handler0 N/A% 1 6.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -6.2% -2 -9.5% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 0 0.0% 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% 0 0.0% 0 0.0% 0 0.0%
Drupal::request0 N/A% 0 0.0% -2 -9.5% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
uniqid0 N/A% 0 0.0% -5 -23.8% 0 0.0% 0 0.0%