Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)7,457 7,468 11 0.1%
Incl. Wall Time (microsec) per call 7,457 7,468 11 0.1%
Excl. Wall Time (microsec)48 46 -2 -4.2%
Incl. CPU (microsecs)7,149 7,122 -27 -0.4%
Incl. CPU (microsecs) per call 7,149 7,122 -27 -0.4%
Excl. CPU (microsec)32 32 0 0.0%
Incl. MemUse (bytes)865,128 865,128 0 0.0%
Incl. MemUse (bytes) per call 865,128 865,128 0 0.0%
Excl. MemUse (bytes)4,400 4,400 0 0.0%
Incl. PeakMemUse (bytes)897,904 897,904 0 0.0%
Incl. PeakMemUse (bytes) per call 897,904 897,904 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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% 11 1.2% -27 -1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -18.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 11 100.0% -27 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_anonymous_user0 N/A% -34 -309.1% -35 -129.6% 0 N/A% 0 N/A%
Drupal::request0 N/A% 19 172.7% 18 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 18 163.6% 18 66.7% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% 11 100.0% -27 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -1 -9.1% -1 -3.7% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%