Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,843 1,884 41 2.2%
Incl. Wall Time (microsec) per call 1,843 1,884 41 2.2%
Excl. Wall Time (microsec)54 42 -12 -22.2%
Incl. CPU (microsecs)1,529 1,481 -48 -3.1%
Incl. CPU (microsecs) per call 1,529 1,481 -48 -3.1%
Excl. CPU (microsec)34 32 -2 -5.9%
Incl. MemUse (bytes)81,880 81,952 72 0.1%
Incl. MemUse (bytes) per call 81,880 81,952 72 0.1%
Excl. MemUse (bytes)4,472 4,464 -8 -0.2%
Incl. PeakMemUse (bytes)121,672 121,872 200 0.2%
Incl. PeakMemUse (bytes) per call 121,672 121,872 200 0.2%
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% 41 0.6% -48 -10.2% 72 0.1% 200 0.2%
Exclusive Metrics Diff for Current Function-12 -29.3% -2 -4.2% -8 -11.1% 0 0.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate0 N/A% 41 100.0% -48 -100.0% 72 100.0% 200 100.0%
Child functions
drupal_get_user_timezone0 N/A% 51 124.4% -39 -81.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 15 36.6% 15 31.2% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -12 -29.3% -12 -25.0% 80 111.1% 128 64.0%
date_default_timezone_set0 N/A% -2 -4.9% -4 -8.3% 0 0.0% 0 0.0%
uniqid0 N/A% 1 2.4% 1 2.1% 0 0.0% 72 36.0%
session_id0 N/A% 0 0.0% -2 -4.2% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
Drupal::request0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% -5 -10.4% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%