Diff Report
Run #51a15418571e4: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51a15418571e4Run #51a152cadd6ccDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,230 2,256 26 1.2%
Incl. Wall Time (microsec) per call 2,230 2,256 26 1.2%
Excl. Wall Time (microsec)56 54 -2 -3.6%
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)253,780 253,780 0 0.0%
Incl. MemUse (bytes) per call 253,780 253,780 0 0.0%
Excl. MemUse (bytes)3,024 3,024 0 0.0%
Incl. PeakMemUse (bytes)257,288 257,288 0 0.0%
Incl. PeakMemUse (bytes) per call 257,288 257,288 0 0.0%
Excl. PeakMemUse (bytes)2,368 2,368 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% 26 0.6% 4,001 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -7.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 26 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 33 126.9% 4,001 100.0% 0 N/A% 0 N/A%
Drupal::request0 N/A% -3 -11.5% 0 0.0% 0 N/A% 0 N/A%
uniqid0 N/A% 1 3.8% 0 0.0% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -1 -3.8% 0 0.0% 0 N/A% 0 N/A%
mt_rand0 N/A% -1 -3.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -3.8% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 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%
Drupal\Component\Utility\Crypt::hashBase640 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_set_save_handler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%