Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,464 1,581 117 8.0%
Incl. Wall Time (microsec) per call 732 791 59 8.0%
Excl. Wall Time (microsec)42 42 0 0.0%
Incl. CPU (microsecs)790 823 33 4.2%
Incl. CPU (microsecs) per call 395 412 17 4.2%
Excl. CPU (microsec)34 33 -1 -2.9%
Incl. MemUse (bytes)3,640 3,648 8 0.2%
Incl. MemUse (bytes) per call 1,820 1,824 4 0.2%
Excl. MemUse (bytes)-1,444 -1,448 -4 -0.3%
Incl. PeakMemUse (bytes)7,028 7,104 76 1.1%
Incl. PeakMemUse (bytes) per call 3,514 3,552 38 1.1%
Excl. PeakMemUse (bytes)716 676 -40 -5.6%

Parent/Child Regression/Improvement report for Drupal\user\PermissionsHash::generate [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\user\PermissionsHash::generate0 N/A% 117 7.5% 33 3.0% 8 0.9% 76 10.9%
Exclusive Metrics Diff for Current Function0 0.0% -1 -3.0% -4 -50.0% -40 -52.6%
Parent function
user_js_alter0 N/A% 117 100.0% 33 100.0% 8 100.0% 76 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 114 97.4% 35 106.1% 12 150.0% 116 152.6%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 3 2.6% 1 3.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -3.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% -1 -3.0% 0 0.0% 0 0.0%