Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Uuid::generate

Drupal\Component\Uuid\Uuid::generateRun #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)3,667 3,703 36 1.0%
Incl. Wall Time (microsec) per call 62 63 1 1.0%
Excl. Wall Time (microsec)152 157 5 3.3%
Incl. CPU (microsecs)3,722 3,758 36 1.0%
Incl. CPU (microsecs) per call 63 64 1 1.0%
Excl. CPU (microsec)167 155 -12 -7.2%
Incl. MemUse (bytes)69,272 69,248 -24 -0.0%
Incl. MemUse (bytes) per call 1,174 1,174 -0 -0.0%
Excl. MemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes)72,328 85,128 12,800 17.7%
Incl. PeakMemUse (bytes) per call 1,226 1,443 217 17.7%
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% 36 0.3% 36 0.3% -24 -0.0% 12,800 10.1%
Exclusive Metrics Diff for Current Function5 13.9% -12 -33.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::create0 N/A% 54 150.0% 53 147.2% 0 0.0% 12,840 100.3%
Drupal\Core\Entity\DatabaseStorageControllerNG::create0 N/A% -14 -38.9% -13 -36.1% 0 0.0% 0 0.0%
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -4 -11.1% -4 -11.1% -24 -100.0% -40 -0.3%
Child function
Drupal\Component\Uuid\Php::generate0 N/A% 31 86.1% 48 133.3% -24 -100.0% 12,800 100.0%