Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)961 942 -19 -2.0%
Incl. Wall Time (microsec) per call 481 471 -10 -2.0%
Excl. Wall Time (microsec)28 32 4 14.3%
Incl. CPU (microsecs)677 579 -98 -14.5%
Incl. CPU (microsecs) per call 339 290 -49 -14.5%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)6,472 6,448 -24 -0.4%
Incl. MemUse (bytes) per call 3,236 3,224 -12 -0.4%
Excl. MemUse (bytes)-2,408 -2,392 16 0.7%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -19 -1.4% -98 -3.6% -24 -11.5% 0 0.0%
Exclusive Metrics Diff for Current Function4 21.1% -1 -1.0% 16 66.7% 0 N/A%
Parent function
user_js_alter0 N/A% -19 -100.0% -98 -100.0% -24 -100.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -23 -121.1% -102 -104.1% 0 0.0% 0 N/A%
implode0 N/A% 0 0.0% 3 3.1% -16 -66.7% 0 N/A%
sort0 N/A% 0 0.0% 2 2.0% 0 0.0% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% 0 0.0% -24 -100.0% 0 N/A%