Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,316 1,290 -26 -2.0%
Incl. Wall Time (microsec) per call 165 161 -3 -2.0%
Excl. Wall Time (microsec)25 24 -1 -4.0%
Incl. CPU (microsecs)1,324 1,302 -22 -1.7%
Incl. CPU (microsecs) per call 166 163 -3 -1.7%
Excl. CPU (microsec)24 28 4 16.7%
Incl. MemUse (bytes)53,752 53,768 16 0.0%
Incl. MemUse (bytes) per call 6,719 6,721 2 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)61,488 61,344 -144 -0.2%
Incl. PeakMemUse (bytes) per call 7,686 7,668 -18 -0.2%
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% -26 -21.1% -22 -4.1% 16 0.0% -144 -0.5%
Exclusive Metrics Diff for Current Function-1 -3.8% 4 18.2% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -20 -76.9% -20 -90.9% 16 100.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -6 -23.1% -2 -9.1% 0 0.0% -144 -100.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -25 -96.2% -26 -118.2% 16 100.0% -144 -100.0%