Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,442 1,447 5 0.3%
Incl. Wall Time (microsec) per call 111 111 0 0.3%
Excl. Wall Time (microsec)392 406 14 3.6%
Incl. CPU (microsecs)1,462 1,464 2 0.1%
Incl. CPU (microsecs) per call 112 113 0 0.1%
Excl. CPU (microsec)255 270 15 5.9%
Incl. MemUse (bytes)32,496 32,496 0 0.0%
Incl. MemUse (bytes) per call 2,500 2,500 0 0.0%
Excl. MemUse (bytes)-6,712 -6,712 0 0.0%
Incl. PeakMemUse (bytes)68,912 68,912 0 0.0%
Incl. PeakMemUse (bytes) per call 5,301 5,301 0 0.0%
Excl. PeakMemUse (bytes)616 616 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% 5 0.1% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 280.0% 15 750.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 16 320.0% 16 800.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -12 -240.0% -13 -650.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::create0 N/A% 1 20.0% -1 -50.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -5 -100.0% -5 -250.0% 0 N/A% 0 N/A%
sprintf0 N/A% -2 -40.0% -4 -200.0% 0 N/A% 0 N/A%
base_convert0 N/A% -1 -20.0% -5 -250.0% 0 N/A% 0 N/A%
hash0 N/A% -1 -20.0% -3 -150.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 5 250.0% 0 N/A% 0 N/A%