Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)5,959 6,058 99 1.7%
Incl. Wall Time (microsec) per call 5,959 6,058 99 1.7%
Excl. Wall Time (microsec)40 44 4 10.0%
Incl. CPU (microsecs)5,628 5,621 -7 -0.1%
Incl. CPU (microsecs) per call 5,628 5,621 -7 -0.1%
Excl. CPU (microsec)28 31 3 10.7%
Incl. MemUse (bytes)722,072 722,064 -8 -0.0%
Incl. MemUse (bytes) per call 722,072 722,064 -8 -0.0%
Excl. MemUse (bytes)4,416 4,400 -16 -0.4%
Incl. PeakMemUse (bytes)777,184 777,144 -40 -0.0%
Incl. PeakMemUse (bytes) per call 777,184 777,144 -40 -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% 99 0.5% -7 -0.0% -8 -0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function4 4.0% 3 42.9% -16 -200.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 99 100.0% -7 -100.0% -8 -100.0% -40 -100.0%
Child functions
drupal_get_user_timezone0 N/A% 105 106.1% -3 -42.9% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -22 -22.2% -22 -314.3% 0 0.0% 0 0.0%
Drupal::request0 N/A% 18 18.2% 22 314.3% 8 100.0% -40 -100.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -5 -5.1% -4 -57.1% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% -1 -1.0% -1 -14.3% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
uniqid0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%