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

Drupal\Component\Uuid\Uuid::generateRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,290 1,316 26 2.0%
Incl. Wall Time (microsec) per call 161 165 3 2.0%
Excl. Wall Time (microsec)24 25 1 4.2%
Incl. CPU (microsecs)1,302 1,324 22 1.7%
Incl. CPU (microsecs) per call 163 166 3 1.7%
Excl. CPU (microsec)28 24 -4 -14.3%
Incl. MemUse (bytes)53,768 53,752 -16 -0.0%
Incl. MemUse (bytes) per call 6,721 6,719 -2 -0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)61,344 61,488 144 0.2%
Incl. PeakMemUse (bytes) per call 7,668 7,686 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 Function1 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%