Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,647 2,691 44 1.7%
Incl. Wall Time (microsec) per call 2,647 2,691 44 1.7%
Excl. Wall Time (microsec)44 44 0 0.0%
Incl. CPU (microsecs)2,340 2,314 -26 -1.1%
Incl. CPU (microsecs) per call 2,340 2,314 -26 -1.1%
Excl. CPU (microsec)30 32 2 6.7%
Incl. MemUse (bytes)302,344 302,344 0 0.0%
Incl. MemUse (bytes) per call 302,344 302,344 0 0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)357,072 357,072 0 0.0%
Incl. PeakMemUse (bytes) per call 357,072 357,072 0 0.0%
Excl. PeakMemUse (bytes)2,984 2,984 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% 44 11.5% -26 -28.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 7.7% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% 44 100.0% -26 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% 78 177.3% 7 26.9% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% -34 -77.3% -32 -123.1% 0 N/A% 0 N/A%
Drupal::request0 N/A% -3 -6.8% -3 -11.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 2.3% 1 3.8% 0 N/A% 0 N/A%
uniqid0 N/A% 1 2.3% -1 -3.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
session_name0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%