Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,841 1,782 -59 -3.2%
Incl. Wall Time (microsec) per call 1,841 1,782 -59 -3.2%
Excl. Wall Time (microsec)44 43 -1 -2.3%
Incl. CPU (microsecs)1,531 1,527 -4 -0.3%
Incl. CPU (microsecs) per call 1,531 1,527 -4 -0.3%
Excl. CPU (microsec)31 30 -1 -3.2%
Incl. MemUse (bytes)65,536 65,536 0 0.0%
Incl. MemUse (bytes) per call 65,536 65,536 0 0.0%
Excl. MemUse (bytes)4,400 4,400 0 0.0%
Incl. PeakMemUse (bytes)93,904 93,904 0 0.0%
Incl. PeakMemUse (bytes) per call 93,904 93,904 0 0.0%
Excl. PeakMemUse (bytes)288 288 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% -59 -5.4% -4 -1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.7% -1 -25.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -59 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -71 -120.3% -18 -450.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 36 61.0% 35 875.0% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -19 -32.2% -19 -475.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -3 -5.1% -2 -50.0% 0 N/A% 0 N/A%
uniqid0 N/A% -1 -1.7% -1 -25.0% 0 N/A% 0 N/A%
session_name0 N/A% -1 -1.7% -1 -25.0% 0 N/A% 0 N/A%
Drupal::request0 N/A% 1 1.7% 2 50.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%