Diff Report
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51e30feb01694Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,794 1,884 90 5.0%
Incl. Wall Time (microsec) per call 1,794 1,884 90 5.0%
Excl. Wall Time (microsec)44 42 -2 -4.5%
Incl. CPU (microsecs)1,408 1,481 73 5.2%
Incl. CPU (microsecs) per call 1,408 1,481 73 5.2%
Excl. CPU (microsec)29 32 3 10.3%
Incl. MemUse (bytes)81,952 81,952 0 0.0%
Incl. MemUse (bytes) per call 81,952 81,952 0 0.0%
Excl. MemUse (bytes)4,464 4,464 0 0.0%
Incl. PeakMemUse (bytes)121,872 121,872 0 0.0%
Incl. PeakMemUse (bytes) per call 121,872 121,872 0 0.0%
Excl. PeakMemUse (bytes)576 576 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% 90 1.9% 73 24.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.2% 3 4.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 90 100.0% 73 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 63 70.0% 45 61.6% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 20 22.2% 21 28.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 9 10.0% 9 12.3% 0 N/A% 0 N/A%
uniqid0 N/A% 1 1.1% -1 -1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -1.1% -1 -1.4% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::request0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%