Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_session_initialize

drupal_session_initializeRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,082 6,337 255 4.2%
Incl. Wall Time (microsec) per call 6,082 6,337 255 4.2%
Excl. Wall Time (microsec)39 80 41 105.1%
Incl. CPU (microsecs)5,642 5,852 210 3.7%
Incl. CPU (microsecs) per call 5,642 5,852 210 3.7%
Excl. CPU (microsec)25 30 5 20.0%
Incl. MemUse (bytes)722,072 722,064 -8 -0.0%
Incl. MemUse (bytes) per call 722,072 722,064 -8 -0.0%
Excl. MemUse (bytes)4,416 4,400 -16 -0.4%
Incl. PeakMemUse (bytes)777,184 777,144 -40 -0.0%
Incl. PeakMemUse (bytes) per call 777,184 777,144 -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% 255 0.8% 210 0.6% -8 -0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function41 16.1% 5 2.4% -16 -200.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 255 100.0% 210 100.0% -8 -100.0% -40 -100.0%
Child functions
Drupal::request0 N/A% 137 53.7% 178 84.8% 8 100.0% -40 -100.0%
drupal_get_user_timezone0 N/A% 76 29.8% 29 13.8% 0 0.0% 0 0.0%
drupal_anonymous_user0 N/A% -9 -3.5% -9 -4.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 6 2.4% 6 2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 2 0.8% 2 1.0% 0 0.0% 0 0.0%
uniqid0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
session_name0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set0 N/A% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
mt_rand0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
session_id0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%