Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,581 1,464 -117 -7.4%
Incl. Wall Time (microsec) per call 791 732 -59 -7.4%
Excl. Wall Time (microsec)42 42 0 0.0%
Incl. CPU (microsecs)823 790 -33 -4.0%
Incl. CPU (microsecs) per call 412 395 -17 -4.0%
Excl. CPU (microsec)33 34 1 3.0%
Incl. MemUse (bytes)3,648 3,640 -8 -0.2%
Incl. MemUse (bytes) per call 1,824 1,820 -4 -0.2%
Excl. MemUse (bytes)-1,448 -1,444 4 0.3%
Incl. PeakMemUse (bytes)7,104 7,028 -76 -1.1%
Incl. PeakMemUse (bytes) per call 3,552 3,514 -38 -1.1%
Excl. PeakMemUse (bytes)676 716 40 5.9%

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% -117 -7.5% -33 -3.0% -8 -0.9% -76 -10.9%
Exclusive Metrics Diff for Current Function0 0.0% 1 3.0% 4 50.0% 40 52.6%
Parent function
user_js_alter0 N/A% -117 -100.0% -33 -100.0% -8 -100.0% -76 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -114 -97.4% -35 -106.1% -12 -150.0% -116 -152.6%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% -3 -2.6% -1 -3.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 1 3.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 1 3.0% 0 0.0% 0 0.0%