Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,540 1,725 185 12.0%
Incl. Wall Time (microsec) per call 770 863 93 12.0%
Excl. Wall Time (microsec)47 45 -2 -4.3%
Incl. CPU (microsecs)829 865 36 4.3%
Incl. CPU (microsecs) per call 415 433 18 4.3%
Excl. CPU (microsec)35 34 -1 -2.9%
Incl. MemUse (bytes)4,924 4,924 0 0.0%
Incl. MemUse (bytes) per call 2,462 2,462 0 0.0%
Excl. MemUse (bytes)-1,444 -1,444 0 0.0%
Incl. PeakMemUse (bytes)8,264 8,172 -92 -1.1%
Incl. PeakMemUse (bytes) per call 4,132 4,086 -46 -1.1%
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% 185 11.1% 36 9.0% 0 0.0% -92 -0.4%
Exclusive Metrics Diff for Current Function-2 -1.1% -1 -2.8% 0 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% 185 100.0% 36 100.0% 0 N/A% -92 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 185 100.0% 35 97.2% 0 N/A% -92 -100.0%
implode0 N/A% 1 0.5% 3 8.3% 0 N/A% 0 0.0%
sort0 N/A% 1 0.5% 1 2.8% 0 N/A% 0 0.0%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 0.0%