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

drupal_session_initializeRun #51e30f7568a45Run #51e30feb01694DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,884 1,794 -90 -4.8%
Incl. Wall Time (microsec) per call 1,884 1,794 -90 -4.8%
Excl. Wall Time (microsec)42 44 2 4.8%
Incl. CPU (microsecs)1,481 1,408 -73 -4.9%
Incl. CPU (microsecs) per call 1,481 1,408 -73 -4.9%
Excl. CPU (microsec)32 29 -3 -9.4%
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 Function2 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%