Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,051 1,058 7 0.7%
Incl. Wall Time (microsec) per call 350 353 2 0.7%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)1,054 1,062 8 0.8%
Incl. CPU (microsecs) per call 351 354 3 0.8%
Excl. CPU (microsec)10 12 2 20.0%
Incl. MemUse (bytes)52,288 52,328 40 0.1%
Incl. MemUse (bytes) per call 17,429 17,443 13 0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)63,920 63,960 40 0.1%
Incl. PeakMemUse (bytes) per call 21,307 21,320 13 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 7 2.8% 8 6.6% 40 0.2% 40 0.2%
Exclusive Metrics Diff for Current Function-1 -14.3% 2 25.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 7 100.0% 7 87.5% 40 100.0% 40 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 8 114.3% 6 75.0% 40 100.0% 40 100.0%