Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)196 185 -11 -5.6%
Incl. Wall Time (microsec) per call 98 93 -6 -5.6%
Excl. Wall Time (microsec)82 79 -3 -3.7%
Incl. CPU (microsecs)198 187 -11 -5.6%
Incl. CPU (microsecs) per call 99 94 -6 -5.6%
Excl. CPU (microsec)55 58 3 5.5%
Incl. MemUse (bytes)6,864 6,864 0 0.0%
Incl. MemUse (bytes) per call 3,432 3,432 0 0.0%
Excl. MemUse (bytes)640 640 0 0.0%
Incl. PeakMemUse (bytes)7,208 7,208 0 0.0%
Incl. PeakMemUse (bytes) per call 3,604 3,604 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% -11 -0.1% -11 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -27.3% 3 27.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% -11 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -6 -54.5% -11 -100.0% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% -1 -9.1% -2 -18.2% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%