Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,090 1,086 -4 -0.4%
Incl. Wall Time (microsec) per call 363 362 -1 -0.4%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)1,097 1,090 -7 -0.6%
Incl. CPU (microsecs) per call 366 363 -2 -0.6%
Excl. CPU (microsec)18 17 -1 -5.6%
Incl. MemUse (bytes)19,788 19,788 0 0.0%
Incl. MemUse (bytes) per call 6,596 6,596 0 0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)63,120 63,120 0 0.0%
Incl. PeakMemUse (bytes) per call 21,040 21,040 0 0.0%
Excl. PeakMemUse (bytes)104 104 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% -4 -0.3% -7 -16.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% -1 -14.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -3 -75.0% -4 -57.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -1 -25.0% -3 -42.9% 0 N/A% 0 N/A%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -5 -125.0% -6 -85.7% 0 N/A% 0 N/A%