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

drupal_session_initializeRun #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,058 5,959 -99 -1.6%
Incl. Wall Time (microsec) per call 6,058 5,959 -99 -1.6%
Excl. Wall Time (microsec)44 40 -4 -9.1%
Incl. CPU (microsecs)5,621 5,628 7 0.1%
Incl. CPU (microsecs) per call 5,621 5,628 7 0.1%
Excl. CPU (microsec)31 28 -3 -9.7%
Incl. MemUse (bytes)722,064 722,072 8 0.0%
Incl. MemUse (bytes) per call 722,064 722,072 8 0.0%
Excl. MemUse (bytes)4,400 4,416 16 0.4%
Incl. PeakMemUse (bytes)777,144 777,184 40 0.0%
Incl. PeakMemUse (bytes) per call 777,144 777,184 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 Function-4 -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%