Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,126 1,170 44 3.9%
Incl. Wall Time (microsec) per call 375 390 15 3.9%
Excl. Wall Time (microsec)16 19 3 18.8%
Incl. CPU (microsecs)1,132 1,175 43 3.8%
Incl. CPU (microsecs) per call 377 392 14 3.8%
Excl. CPU (microsec)17 21 4 23.5%
Incl. MemUse (bytes)19,784 19,784 0 0.0%
Incl. MemUse (bytes) per call 6,595 6,595 0 0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)63,064 63,064 0 0.0%
Incl. PeakMemUse (bytes) per call 21,021 21,021 0 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% 44 1.9% 43 9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 6.8% 4 9.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 48 109.1% 48 111.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -4 -9.1% -5 -11.6% 0 N/A% 0 N/A%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 41 93.2% 39 90.7% 0 N/A% 0 N/A%