Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: 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 #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,316 1,317 1 0.1%
Incl. Wall Time (microsec) per call 101 101 0 0.1%
Excl. Wall Time (microsec)346 343 -3 -0.9%
Incl. CPU (microsecs)1,326 1,335 9 0.7%
Incl. CPU (microsecs) per call 102 103 1 0.7%
Excl. CPU (microsec)210 212 2 1.0%
Incl. MemUse (bytes)24,344 24,344 0 0.0%
Incl. MemUse (bytes) per call 1,873 1,873 0 0.0%
Excl. MemUse (bytes)-8,328 -8,328 0 0.0%
Incl. PeakMemUse (bytes)112,720 112,720 0 0.0%
Incl. PeakMemUse (bytes) per call 8,671 8,671 0 0.0%
Excl. PeakMemUse (bytes)216 216 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% 1 0.1% 9 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -300.0% 2 22.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 1 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
base_convert0 N/A% 3 300.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 2 200.0% -3 -33.3% 0 N/A% 0 N/A%
hash0 N/A% -1 -100.0% 4 44.4% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 7 77.8% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%