Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)857 852 -5 -0.6%
Incl. Wall Time (microsec) per call 286 284 -2 -0.6%
Excl. Wall Time (microsec)10 8 -2 -20.0%
Incl. CPU (microsecs)862 857 -5 -0.6%
Incl. CPU (microsecs) per call 287 286 -2 -0.6%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)31,056 31,056 0 0.0%
Incl. MemUse (bytes) per call 10,352 10,352 0 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)49,088 49,096 8 0.0%
Incl. PeakMemUse (bytes) per call 16,363 16,365 3 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% -5 -1.0% -5 -0.5% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% -1 -20.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -4 -80.0% -4 -80.0% 0 N/A% 8 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -1 -20.0% -1 -20.0% 0 N/A% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -3 -60.0% -4 -80.0% 0 N/A% 8 100.0%