Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51ca5a4995c23Run #51ca5ac5912c3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,742 1,736 -6 -0.3%
Incl. Wall Time (microsec) per call 1,742 1,736 -6 -0.3%
Excl. Wall Time (microsec)58 59 1 1.7%
Incl. CPU (microsecs)1,481 1,481 0 0.0%
Incl. CPU (microsecs) per call 1,481 1,481 0 0.0%
Excl. CPU (microsec)41 46 5 12.2%
Incl. MemUse (bytes)65,552 65,552 0 0.0%
Incl. MemUse (bytes) per call 65,552 65,552 0 0.0%
Excl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. PeakMemUse (bytes)94,056 94,056 0 0.0%
Incl. PeakMemUse (bytes) per call 94,056 94,056 0 0.0%
Excl. PeakMemUse (bytes)288 288 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% -6 -1.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% 5 N/A% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -6 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -5 -83.3% 1 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -2 -33.3% -2 N/A% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
Drupal::request0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%