Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,030 1,059 29 2.8%
Incl. Wall Time (microsec) per call 343 353 10 2.8%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)1,035 1,064 29 2.8%
Incl. CPU (microsecs) per call 345 355 10 2.8%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)52,352 52,392 40 0.1%
Incl. MemUse (bytes) per call 17,451 17,464 13 0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)63,984 64,000 16 0.0%
Incl. PeakMemUse (bytes) per call 21,328 21,333 5 0.0%
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% 29 10.9% 29 1.9% 40 0.1% 16 0.0%
Exclusive Metrics Diff for Current Function-1 -3.4% -1 -3.4% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 28 96.6% 26 89.7% 40 100.0% 16 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 1 3.4% 3 10.3% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 30 103.4% 30 103.4% 40 100.0% 16 100.0%