Diff Report
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #519fd0873c1d7Run #519fd13122e91DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,596 1,542 -54 -3.4%
Incl. Wall Time (microsec) per call 1,596 1,542 -54 -3.4%
Excl. Wall Time (microsec)49 52 3 6.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)297,704 297,720 16 0.0%
Incl. MemUse (bytes) per call 297,704 297,720 16 0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)303,336 303,352 16 0.0%
Incl. PeakMemUse (bytes) per call 303,336 303,352 16 0.0%
Excl. PeakMemUse (bytes)2,784 2,784 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% -54 -5.1% 0 0.0% 16 0.1% 16 1.8%
Exclusive Metrics Diff for Current Function3 5.6% 0 N/A% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% -54 -100.0% 0 N/A% 16 100.0% 16 100.0%
Child functions
drupal_get_user_timezone0 N/A% -56 -103.7% 0 N/A% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% 5 9.3% 0 N/A% 16 100.0% 16 100.0%
Drupal::request0 N/A% -4 -7.4% 0 N/A% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% -1 -1.9% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -1 -1.9% 0 N/A% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
uniqid0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%