Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: 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 #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,397 2,358 -39 -1.6%
Incl. Wall Time (microsec) per call 1,199 1,179 -20 -1.6%
Excl. Wall Time (microsec)99 98 -1 -1.0%
Incl. CPU (microsecs)2,074 2,034 -40 -1.9%
Incl. CPU (microsecs) per call 1,037 1,017 -20 -1.9%
Excl. CPU (microsec)75 67 -8 -10.7%
Incl. MemUse (bytes)105,272 105,232 -40 -0.0%
Incl. MemUse (bytes) per call 52,636 52,616 -20 -0.0%
Excl. MemUse (bytes)4,440 4,432 -8 -0.2%
Incl. PeakMemUse (bytes)190,720 190,648 -72 -0.0%
Incl. PeakMemUse (bytes) per call 95,360 95,324 -36 -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% -39 -0.6% -40 -0.7% -40 -0.0% -72 -0.1%
Exclusive Metrics Diff for Current Function-1 -2.6% -8 -20.0% -8 -20.0% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% -39 -100.0% -40 -100.0% -40 -100.0% -72 -100.0%
Child functions
drupal_anonymous_user0 N/A% -58 -148.7% -58 -145.0% -8 -20.0% -24 -33.3%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 27 69.2% 26 65.0% 0 0.0% 0 0.0%
Drupal::request0 N/A% -5 -12.8% -3 -7.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -3 -7.7% -4 -10.0% 0 0.0% -48 -66.7%
drupal_get_user_timezone0 N/A% 3 7.7% 7 17.5% -16 -40.0% 0 0.0%
uniqid0 N/A% -2 -5.1% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 1 2.6% 3 7.5% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% -1 -2.6% -1 -2.5% 16 40.0% 0 0.0%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% -1 -2.5% -24 -60.0% 0 0.0%
session_id0 N/A% 0 0.0% -1 -2.5% 0 0.0% 0 0.0%