Diff Report
Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #519af8e64a59bRun #519af7f3cd409DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,585 2,729 144 5.6%
Incl. Wall Time (microsec) per call 2,585 2,729 144 5.6%
Excl. Wall Time (microsec)51 53 2 3.9%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 4,001 4,001 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)297,624 297,624 0 0.0%
Incl. MemUse (bytes) per call 297,624 297,624 0 0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)304,456 304,456 0 0.0%
Incl. PeakMemUse (bytes) per call 304,456 304,456 0 0.0%
Excl. PeakMemUse (bytes)2,784 2,784 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% 144 10.1% 4,001 N/A% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 1.4% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 144 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
drupal_anonymous_user0 N/A% 75 52.1% 0 0.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% 62 43.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 2 1.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 2 1.4% 4,001 100.0% 0 N/A% 0 N/A%
Drupal::request0 N/A% 2 1.4% 0 0.0% 0 N/A% 0 N/A%
uniqid0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% -1 -0.7% 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_name0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%