Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51981beb768adRun #51981e001fd46DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)5,818 5,627 -191 -3.3%
Incl. Wall Time (microsec) per call 5,818 5,627 -191 -3.3%
Excl. Wall Time (microsec)44 44 0 0.0%
Incl. CPU (microsecs)5,383 5,371 -12 -0.2%
Incl. CPU (microsecs) per call 5,383 5,371 -12 -0.2%
Excl. CPU (microsec)26 30 4 15.4%
Incl. MemUse (bytes)775,616 775,616 0 0.0%
Incl. MemUse (bytes) per call 775,616 775,616 0 0.0%
Excl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. PeakMemUse (bytes)828,720 828,720 0 0.0%
Incl. PeakMemUse (bytes) per call 828,720 828,720 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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% -191 -133.6% -12 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 4 33.3% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -191 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -169 -88.5% 9 75.0% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -15 -7.9% -15 -125.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -6 -3.1% -5 -41.7% 0 N/A% 0 N/A%
Drupal::request0 N/A% -4 -2.1% -4 -33.3% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
session_name0 N/A% 1 0.5% -1 -8.3% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 1 0.5% 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%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 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%