Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)873 863 -10 -1.1%
Incl. Wall Time (microsec) per call 291 288 -3 -1.1%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)880 866 -14 -1.6%
Incl. CPU (microsecs) per call 293 289 -5 -1.6%
Excl. CPU (microsec)12 10 -2 -16.7%
Incl. MemUse (bytes)31,096 31,072 -24 -0.1%
Incl. MemUse (bytes) per call 10,365 10,357 -8 -0.1%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)49,168 49,120 -48 -0.1%
Incl. PeakMemUse (bytes) per call 16,389 16,373 -16 -0.1%
Excl. PeakMemUse (bytes)48 48 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% -10 -0.4% -14 -0.4% -24 -0.4% -48 -0.3%
Exclusive Metrics Diff for Current Function0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -9 -90.0% -11 -78.6% 0 0.0% 0 0.0%
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -1 -10.0% -3 -21.4% -24 -100.0% -48 -100.0%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% -10 -100.0% -12 -85.7% -24 -100.0% -48 -100.0%