Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,170 1,101 -69 -5.9%
Incl. Wall Time (microsec) per call 390 367 -23 -5.9%
Excl. Wall Time (microsec)19 16 -3 -15.8%
Incl. CPU (microsecs)1,175 1,105 -70 -6.0%
Incl. CPU (microsecs) per call 392 368 -23 -6.0%
Excl. CPU (microsec)21 15 -6 -28.6%
Incl. MemUse (bytes)19,784 19,776 -8 -0.0%
Incl. MemUse (bytes) per call 6,595 6,592 -3 -0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)63,064 63,068 4 0.0%
Incl. PeakMemUse (bytes) per call 21,021 21,023 1 0.0%
Excl. PeakMemUse (bytes)52 52 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% -69 -0.1% -70 -0.1% -8 -0.0% 4 0.0%
Exclusive Metrics Diff for Current Function-3 -4.3% -6 -8.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -72 -104.3% -73 -104.3% -8 -100.0% 4 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% 3 4.3% 3 4.3% 0 0.0% 0 0.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -66 -95.7% -64 -91.4% -8 -100.0% 4 100.0%