Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)329 332 3 0.9%
Incl. Wall Time (microsec) per call 82 83 1 0.9%
Excl. Wall Time (microsec)139 140 1 0.7%
Incl. CPU (microsecs)336 339 3 0.9%
Incl. CPU (microsecs) per call 84 85 1 0.9%
Excl. CPU (microsec)94 89 -5 -5.3%
Incl. MemUse (bytes)8,304 8,304 0 0.0%
Incl. MemUse (bytes) per call 2,076 2,076 0 0.0%
Excl. MemUse (bytes)-184 -184 0 0.0%
Incl. PeakMemUse (bytes)6,560 6,560 0 0.0%
Incl. PeakMemUse (bytes) per call 1,640 1,640 0 0.0%
Excl. PeakMemUse (bytes)2,480 2,480 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 0.1% 3 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% -5 -166.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 5 166.7% 3 100.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::create0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 4 133.3% 4 133.3% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -33.3% 1 33.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%