Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,355 1,595 240 17.7%
Incl. Wall Time (microsec) per call 678 798 120 17.7%
Excl. Wall Time (microsec)47 45 -2 -4.3%
Incl. CPU (microsecs)798 813 15 1.9%
Incl. CPU (microsecs) per call 399 407 8 1.9%
Excl. CPU (microsec)33 29 -4 -12.1%
Incl. MemUse (bytes)3,640 3,640 0 0.0%
Incl. MemUse (bytes) per call 1,820 1,820 0 0.0%
Excl. MemUse (bytes)-1,444 -1,444 0 0.0%
Incl. PeakMemUse (bytes)6,800 6,832 32 0.5%
Incl. PeakMemUse (bytes) per call 3,400 3,416 16 0.5%
Excl. PeakMemUse (bytes)716 716 0 0.0%

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% 240 67.0% 15 8.0% 0 0.0% 32 0.3%
Exclusive Metrics Diff for Current Function-2 -0.8% -4 -26.7% 0 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% 240 100.0% 15 100.0% 0 N/A% 32 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 244 101.7% 22 146.7% 0 N/A% 32 100.0%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% -2 -0.8% 0 0.0% 0 N/A% 0 0.0%
sort0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%