Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)5,594 5,647 53 0.9%
Incl. Wall Time (microsec) per call 5,594 5,647 53 0.9%
Excl. Wall Time (microsec)38 38 0 0.0%
Incl. CPU (microsecs)5,333 5,392 59 1.1%
Incl. CPU (microsecs) per call 5,333 5,392 59 1.1%
Excl. CPU (microsec)31 29 -2 -6.5%
Incl. MemUse (bytes)790,768 790,768 0 0.0%
Incl. MemUse (bytes) per call 790,768 790,768 0 0.0%
Excl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. PeakMemUse (bytes)842,536 842,536 0 0.0%
Incl. PeakMemUse (bytes) per call 842,536 842,536 0 0.0%
Excl. PeakMemUse (bytes)1,384 1,384 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% 53 9.0% 59 35.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -3.4% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 53 100.0% 59 100.0% 0 N/A% 0 N/A%
Child functions
Drupal::request0 N/A% 48 90.6% 49 83.1% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 38 71.7% 38 64.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -36 -67.9% -36 -61.0% 0 N/A% 0 N/A%
drupal_get_user_timezone0 N/A% 4 7.5% 7 11.9% 0 N/A% 0 N/A%
uniqid0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% -1 -1.9% 2 3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 1.9% 1 1.7% 0 N/A% 0 N/A%
date_default_timezone_set0 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%
session_name0 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%