Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)795 801 6 0.8%
Incl. Wall Time (microsec) per call 88 89 1 0.8%
Excl. Wall Time (microsec)329 317 -12 -3.6%
Incl. CPU (microsecs)805 811 6 0.7%
Incl. CPU (microsecs) per call 89 90 1 0.7%
Excl. CPU (microsec)252 256 4 1.6%
Incl. MemUse (bytes)6,488 6,488 0 0.0%
Incl. MemUse (bytes) per call 721 721 0 0.0%
Excl. MemUse (bytes)-2,856 -2,856 0 0.0%
Incl. PeakMemUse (bytes)5,364 5,364 0 0.0%
Incl. PeakMemUse (bytes) per call 596 596 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 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% 6 0.4% 6 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -200.0% 4 66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 6 100.0% 9 150.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityStorageBase::create0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 20 333.3% 18 300.0% 0 N/A% 0 N/A%
substr0 N/A% -9 -150.0% -7 -116.7% 0 N/A% 0 N/A%
sprintf0 N/A% 4 66.7% 7 116.7% 0 N/A% 0 N/A%
hash0 N/A% 3 50.0% -9 -150.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -7 -116.7% 0 N/A% 0 N/A%