Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,503 1,515 12 0.8%
Incl. Wall Time (microsec) per call 1,503 1,515 12 0.8%
Excl. Wall Time (microsec)43 43 0 0.0%
Incl. CPU (microsecs)1,287 1,282 -5 -0.4%
Incl. CPU (microsecs) per call 1,287 1,282 -5 -0.4%
Excl. CPU (microsec)28 28 0 0.0%
Incl. MemUse (bytes)290,480 290,464 -16 -0.0%
Incl. MemUse (bytes) per call 290,480 290,464 -16 -0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)299,672 299,656 -16 -0.0%
Incl. PeakMemUse (bytes) per call 299,672 299,656 -16 -0.0%
Excl. PeakMemUse (bytes)3,512 3,512 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% 12 5.7% -5 -83.3% -16 -0.1% -16 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 12 100.0% -5 -100.0% -16 -100.0% -16 -100.0%
Child functions
drupal_get_user_timezone0 N/A% 6 50.0% -9 -180.0% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% 3 25.0% 1 20.0% 0 0.0% 0 0.0%
uniqid0 N/A% 2 16.7% 2 40.0% 0 0.0% 0 0.0%
Drupal::request0 N/A% 1 8.3% 2 40.0% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 0 0.0% -16 -100.0% -16 -100.0%
session_name0 N/A% 0 0.0% -2 -40.0% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 0.0%