Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,201 1,081 -120 -10.0%
Incl. Wall Time (microsec) per call 400 360 -40 -10.0%
Excl. Wall Time (microsec)17 15 -2 -11.8%
Incl. CPU (microsecs)1,204 1,085 -119 -9.9%
Incl. CPU (microsecs) per call 401 362 -40 -9.9%
Excl. CPU (microsec)14 14 0 0.0%
Incl. MemUse (bytes)19,780 19,772 -8 -0.0%
Incl. MemUse (bytes) per call 6,593 6,591 -3 -0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)63,112 63,116 4 0.0%
Incl. PeakMemUse (bytes) per call 21,037 21,039 1 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% -120 -6.8% -119 -6.2% -8 -0.0% 4 0.0%
Exclusive Metrics Diff for Current Function-2 -1.7% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -116 -96.7% -117 -98.3% -8 -100.0% 4 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -4 -3.3% -2 -1.7% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -118 -98.3% -119 -100.0% -8 -100.0% 4 100.0%