Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,042 1,045 3 0.3%
Incl. Wall Time (microsec) per call 261 261 1 0.3%
Excl. Wall Time (microsec)163 158 -5 -3.1%
Incl. CPU (microsecs)1,045 1,052 7 0.7%
Incl. CPU (microsecs) per call 261 263 2 0.7%
Excl. CPU (microsec)112 117 5 4.5%
Incl. MemUse (bytes)22,560 22,560 0 0.0%
Incl. MemUse (bytes) per call 5,640 5,640 0 0.0%
Excl. MemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes)40,504 40,504 0 0.0%
Incl. PeakMemUse (bytes) per call 10,126 10,126 0 0.0%
Excl. PeakMemUse (bytes)272 272 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Php::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\Component\Uuid\Php::generate0 N/A% 3 0.8% 7 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -166.7% 5 71.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::create0 N/A% 2 66.7% 3 42.9% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 1 33.3% 4 57.1% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 10 333.3% 9 128.6% 0 N/A% 0 N/A%
sprintf0 N/A% -3 -100.0% -1 -14.3% 0 N/A% 0 N/A%
base_convert0 N/A% 1 33.3% -5 -71.4% 0 N/A% 0 N/A%
substr0 N/A% -1 -33.3% 1 14.3% 0 N/A% 0 N/A%
hash0 N/A% 1 33.3% -2 -28.6% 0 N/A% 0 N/A%