Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)844 836 -8 -0.9%
Incl. Wall Time (microsec) per call 281 279 -3 -0.9%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)846 840 -6 -0.7%
Incl. CPU (microsecs) per call 282 280 -2 -0.7%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)25,392 25,400 8 0.0%
Incl. MemUse (bytes) per call 8,464 8,467 3 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)43,584 43,632 48 0.1%
Incl. PeakMemUse (bytes) per call 14,528 14,544 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% -8 -0.0% -6 -0.0% 8 0.1% 48 0.4%
Exclusive Metrics Diff for Current Function-1 -12.5% 1 16.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -7 -87.5% -6 -100.0% 8 100.0% 48 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -1 -12.5% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -7 -87.5% -7 -116.7% 8 100.0% 48 100.0%