Diff Report
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #53ccf1bb00d4bRun #53ccf06f3ae60DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)862 900 38 4.4%
Incl. Wall Time (microsec) per call 431 450 19 4.4%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)513 547 34 6.6%
Incl. CPU (microsecs) per call 257 274 17 6.6%
Excl. CPU (microsec)25 26 1 4.0%
Incl. MemUse (bytes)6,464 6,464 0 0.0%
Incl. MemUse (bytes) per call 3,232 3,232 0 0.0%
Excl. MemUse (bytes)-2,232 -2,224 8 0.4%
Incl. PeakMemUse (bytes)15,528 15,232 -296 -1.9%
Incl. PeakMemUse (bytes) per call 7,764 7,616 -148 -1.9%
Excl. PeakMemUse (bytes)1,296 1,296 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% 38 2.5% 34 2.1% 0 0.0% -296 -2.8%
Exclusive Metrics Diff for Current Function-1 -2.6% 1 2.9% 8 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% 38 100.0% 34 100.0% 0 N/A% -296 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 36 94.7% 30 88.2% -8 N/A% -296 -100.0%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 2 5.3% 2 5.9% 0 N/A% 0 0.0%
implode0 N/A% 1 2.6% 2 5.9% 0 N/A% 0 0.0%
sort0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 0.0%