Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14e1b1e097: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51a14be6130cbRun #51a14e1b1e097DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,154 1,991 -163 -7.6%
Incl. Wall Time (microsec) per call 2,154 1,991 -163 -7.6%
Excl. Wall Time (microsec)54 54 0 0.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)171,888 171,888 0 0.0%
Incl. MemUse (bytes) per call 171,888 171,888 0 0.0%
Excl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. PeakMemUse (bytes)173,552 173,552 0 0.0%
Incl. PeakMemUse (bytes) per call 173,552 173,552 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 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% -163 -18.1% 4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap0 N/A% -163 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_user_timezone0 N/A% -167 -102.5% 4,000 100.0% 0 N/A% 0 N/A%
drupal_anonymous_user0 N/A% 2 1.2% 0 0.0% 0 N/A% 0 N/A%
uniqid0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
session_name0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
Drupal::request0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -0.6% 0 0.0% 0 N/A% 0 N/A%
date_default_timezone_set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
session_id0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%