Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51afe9a0d59b4Run #51afea2244278DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,566 2,605 39 1.5%
Incl. Wall Time (microsec) per call 2,566 2,605 39 1.5%
Excl. Wall Time (microsec)42 42 0 0.0%
Incl. CPU (microsecs)2,265 2,249 -16 -0.7%
Incl. CPU (microsecs) per call 2,265 2,249 -16 -0.7%
Excl. CPU (microsec)30 28 -2 -6.7%
Incl. MemUse (bytes)309,568 309,560 -8 -0.0%
Incl. MemUse (bytes) per call 309,568 309,560 -8 -0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)364,792 364,784 -8 -0.0%
Incl. PeakMemUse (bytes) per call 364,792 364,784 -8 -0.0%
Excl. PeakMemUse (bytes)2,984 2,984 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% 39 4.9% -16 -8.0% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -12.5% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 39 100.0% -16 -100.0% -8 -100.0% -8 -100.0%
Child functions
drupal_get_user_timezone0 N/A% 49 125.6% -4 -25.0% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -5 -12.8% -3 -18.8% 0 0.0% 0 0.0%
Drupal::request0 N/A% -4 -10.3% -4 -25.0% -8 -100.0% -8 -100.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -2.6% 0 0.0% 0 0.0% 0 0.0%
session_id0 N/A% 1 2.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -1 -2.6% -1 -6.2% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% 1 6.2% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% -2 -12.5% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
uniqid0 N/A% 0 0.0% -1 -6.2% 0 0.0% 0 0.0%