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

drupal_session_initializeRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,139 2,123 -16 -0.7%
Incl. Wall Time (microsec) per call 1,070 1,062 -8 -0.7%
Excl. Wall Time (microsec)79 86 7 8.9%
Incl. CPU (microsecs)1,647 1,626 -21 -1.3%
Incl. CPU (microsecs) per call 824 813 -11 -1.3%
Excl. CPU (microsec)56 53 -3 -5.4%
Incl. MemUse (bytes)99,672 99,656 -16 -0.0%
Incl. MemUse (bytes) per call 49,836 49,828 -8 -0.0%
Excl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes)207,696 207,720 24 0.0%
Incl. PeakMemUse (bytes) per call 103,848 103,860 12 0.0%
Excl. PeakMemUse (bytes)1,312 1,352 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 Function7 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%