Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,389 1,377 -12 -0.9%
Incl. Wall Time (microsec) per call 1,389 1,377 -12 -0.9%
Excl. Wall Time (microsec)45 46 1 2.2%
Incl. CPU (microsecs)985 1,029 44 4.5%
Incl. CPU (microsecs) per call 985 1,029 44 4.5%
Excl. CPU (microsec)30 26 -4 -13.3%
Incl. MemUse (bytes)37,952 37,952 0 0.0%
Incl. MemUse (bytes) per call 37,952 37,952 0 0.0%
Excl. MemUse (bytes)4,400 4,400 0 0.0%
Incl. PeakMemUse (bytes)65,376 65,376 0 0.0%
Incl. PeakMemUse (bytes) per call 65,376 65,376 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 -1.0% 44 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 8.3% -4 -9.1% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -12 -100.0% 44 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -22 -183.3% 35 79.5% 0 N/A% 0 N/A%
Drupal::request0 N/A% 6 50.0% 6 13.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 3 25.0% 3 6.8% 0 N/A% 0 N/A%
session_name0 N/A% -1 -8.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 8.3% 1 2.3% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% -2 -4.5% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
uniqid0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%