Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,114 1,080 -34 -3.1%
Incl. Wall Time (microsec) per call 371 360 -11 -3.1%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)1,118 1,082 -36 -3.2%
Incl. CPU (microsecs) per call 373 361 -12 -3.2%
Excl. CPU (microsec)15 13 -2 -13.3%
Incl. MemUse (bytes)71,528 71,360 -168 -0.2%
Incl. MemUse (bytes) per call 23,843 23,787 -56 -0.2%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)92,480 92,336 -144 -0.2%
Incl. PeakMemUse (bytes) per call 30,827 30,779 -48 -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% -34 -1.4% -36 -3.8% -168 -0.2% -144 -0.2%
Exclusive Metrics Diff for Current Function-1 -2.9% -2 -5.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -33 -97.1% -35 -97.2% -168 -100.0% -144 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -1 -2.9% -1 -2.8% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -33 -97.1% -34 -94.4% -168 -100.0% -144 -100.0%