Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)10,856 10,763 -93 -0.9%
Incl. Wall Time (microsec) per call 10,856 10,763 -93 -0.9%
Excl. Wall Time (microsec)76 77 1 1.3%
Incl. CPU (microsecs)10,763 10,695 -68 -0.6%
Incl. CPU (microsecs) per call 10,763 10,695 -68 -0.6%
Excl. CPU (microsec)55 51 -4 -7.3%
Incl. MemUse (bytes)969,264 969,264 0 0.0%
Incl. MemUse (bytes) per call 969,264 969,264 0 0.0%
Excl. MemUse (bytes)4,040 4,040 0 0.0%
Incl. PeakMemUse (bytes)966,240 966,240 0 0.0%
Incl. PeakMemUse (bytes) per call 966,240 966,240 0 0.0%
Excl. PeakMemUse (bytes)2,112 2,112 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% -93 -11.7% -68 -4.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.1% -4 -5.9% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -93 -100.0% -68 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal::request0 N/A% -42 -45.2% -41 -60.3% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -29 -31.2% -28 -41.2% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -21 -22.6% 3 4.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -2 -2.2% -2 -2.9% 0 N/A% 0 N/A%
session_name0 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 1.1% 2 2.9% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 2 2.9% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%