Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)897 885 -12 -1.3%
Incl. Wall Time (microsec) per call 299 295 -4 -1.3%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)903 890 -13 -1.4%
Incl. CPU (microsecs) per call 301 297 -4 -1.4%
Excl. CPU (microsec)10 13 3 30.0%
Incl. MemUse (bytes)31,072 31,072 0 0.0%
Incl. MemUse (bytes) per call 10,357 10,357 0 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)49,088 49,104 16 0.0%
Incl. PeakMemUse (bytes) per call 16,363 16,368 5 0.0%
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% -12 -0.0% -13 -0.0% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function1 8.3% 3 23.1% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -23 -191.7% -24 -184.6% 0 N/A% 16 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 11 91.7% 11 84.6% 0 N/A% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -13 -108.3% -16 -123.1% 0 N/A% 16 100.0%