Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)823 869 46 5.6%
Incl. Wall Time (microsec) per call 274 290 15 5.6%
Excl. Wall Time (microsec)8 12 4 50.0%
Incl. CPU (microsecs)827 871 44 5.3%
Incl. CPU (microsecs) per call 276 290 15 5.3%
Excl. CPU (microsec)9 11 2 22.2%
Incl. MemUse (bytes)25,376 25,384 8 0.0%
Incl. MemUse (bytes) per call 8,459 8,461 3 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)43,488 43,536 48 0.1%
Incl. PeakMemUse (bytes) per call 14,496 14,512 16 0.1%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Uuid::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\Uuid::generate0 N/A% 46 0.0% 44 0.0% 8 0.0% 48 0.0%
Exclusive Metrics Diff for Current Function4 8.7% 2 4.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 44 95.7% 43 97.7% 8 100.0% 48 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 2 4.3% 1 2.3% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 42 91.3% 42 95.5% 8 100.0% 48 100.0%