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

Drupal\user\PermissionsHash::generateRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)900 862 -38 -4.2%
Incl. Wall Time (microsec) per call 450 431 -19 -4.2%
Excl. Wall Time (microsec)31 32 1 3.2%
Incl. CPU (microsecs)547 513 -34 -6.2%
Incl. CPU (microsecs) per call 274 257 -17 -6.2%
Excl. CPU (microsec)26 25 -1 -3.8%
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)-2,224 -2,232 -8 -0.4%
Incl. PeakMemUse (bytes)15,232 15,528 296 1.9%
Incl. PeakMemUse (bytes) per call 7,616 7,764 148 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 Function1 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%