Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)942 875 -67 -7.1%
Incl. Wall Time (microsec) per call 471 438 -34 -7.1%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)579 552 -27 -4.7%
Incl. CPU (microsecs) per call 290 276 -14 -4.7%
Excl. CPU (microsec)23 23 0 0.0%
Incl. MemUse (bytes)6,448 6,496 48 0.7%
Incl. MemUse (bytes) per call 3,224 3,248 24 0.7%
Excl. MemUse (bytes)-2,392 -2,344 48 2.0%
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% -67 -2.9% -27 -1.3% 48 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.5% 0 0.0% 48 100.0% 0 N/A%
Parent function
user_js_alter0 N/A% -67 -100.0% -27 -100.0% 48 100.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -65 -97.0% -25 -92.6% 0 0.0% 0 N/A%
implode0 N/A% -1 -1.5% -1 -3.7% 0 0.0% 0 N/A%
sort0 N/A% 0 0.0% -1 -3.7% 0 0.0% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%