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

Drupal\Component\Uuid\Uuid::generateRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,080 1,114 34 3.1%
Incl. Wall Time (microsec) per call 360 371 11 3.1%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)1,082 1,118 36 3.3%
Incl. CPU (microsecs) per call 361 373 12 3.3%
Excl. CPU (microsec)13 15 2 15.4%
Incl. MemUse (bytes)71,360 71,528 168 0.2%
Incl. MemUse (bytes) per call 23,787 23,843 56 0.2%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)92,336 92,480 144 0.2%
Incl. PeakMemUse (bytes) per call 30,779 30,827 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 Function1 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%