Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)10,856 11,090 234 2.2%
Incl. Wall Time (microsec) per call 10,856 11,090 234 2.2%
Excl. Wall Time (microsec)76 79 3 3.9%
Incl. CPU (microsecs)10,763 10,990 227 2.1%
Incl. CPU (microsecs) per call 10,763 10,990 227 2.1%
Excl. CPU (microsec)55 57 2 3.6%
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% 234 1.9% 227 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 1.3% 2 0.9% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 234 100.0% 227 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 170 72.6% 162 71.4% 0 N/A% 0 N/A%
Drupal::request0 N/A% 72 30.8% 72 31.7% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -7 -3.0% -7 -3.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -4 -1.7% -4 -1.8% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 2 0.9% 2 0.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A%
session_name0 N/A% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 2 0.9% 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% 0 0.0% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%