Diff Report
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,906 1,922 16 0.8%
Incl. Wall Time (microsec) per call 953 961 8 0.8%
Excl. Wall Time (microsec)91 91 0 0.0%
Incl. CPU (microsecs)1,838 1,853 15 0.8%
Incl. CPU (microsecs) per call 919 927 8 0.8%
Excl. CPU (microsec)59 68 9 15.3%
Incl. MemUse (bytes)111,904 111,912 8 0.0%
Incl. MemUse (bytes) per call 55,952 55,956 4 0.0%
Excl. MemUse (bytes)4,944 4,944 0 0.0%
Incl. PeakMemUse (bytes)227,048 227,432 384 0.2%
Incl. PeakMemUse (bytes) per call 113,524 113,716 192 0.2%
Excl. PeakMemUse (bytes)1,016 1,016 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% 16 2.2% 15 6.2% 8 0.0% 384 1.0%
Exclusive Metrics Diff for Current Function0 0.0% 9 60.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 16 100.0% 15 100.0% 8 100.0% 384 100.0%
Child functions
spl_autoload_call0 N/A% 14 87.5% 13 86.7% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% 12 75.0% 10 66.7% 0 0.0% 440 114.6%
drupal_get_user_timezone0 N/A% -8 -50.0% -9 -60.0% -8 -100.0% 0 0.0%
session_set_save_handler0 N/A% -4 -25.0% -1 -6.7% 0 0.0% 0 0.0%
Drupal::request0 N/A% 2 12.5% 2 13.3% 0 0.0% -24 -6.2%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -6.2% -3 -20.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 1 6.2% 0 0.0% 0 0.0% 16 4.2%
session_id0 N/A% 0 0.0% 2 13.3% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% -2 -13.3% 0 0.0% 0 0.0%
uniqid0 N/A% 0 0.0% -3 -20.0% 16 200.0% 0 0.0%
session_name0 N/A% 0 0.0% 1 6.7% 0 0.0% -48 -12.5%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% -4 -26.7% 0 0.0% 0 0.0%