Diff Report
Run #51a4ffaaeb078: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51a4ffaaeb078Run #51a4f50036185DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,012 2,074 62 3.1%
Incl. Wall Time (microsec) per call 2,012 2,074 62 3.1%
Excl. Wall Time (microsec)56 54 -2 -3.6%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 4,000 4,000 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)171,876 171,876 0 0.0%
Incl. MemUse (bytes) per call 171,876 171,876 0 0.0%
Excl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. PeakMemUse (bytes)173,340 173,340 0 0.0%
Incl. PeakMemUse (bytes) per call 173,340 173,340 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 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% 62 1.6% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.2% 0 N/A% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 62 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_anonymous_user0 N/A% 37 59.7% 4,000 N/A% 0 N/A% 0 N/A%
Drupal::request0 N/A% 28 45.2% 0 N/A% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% -5 -8.1% -4,000 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 1 1.6% 0 N/A% 0 N/A% 0 N/A%
uniqid0 N/A% 1 1.6% 0 N/A% 0 N/A% 0 N/A%
session_name0 N/A% 1 1.6% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 1 1.6% 0 N/A% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%