Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 3 3 N/A%
Incl. Wall Time (microsec) 1,427 1,427 N/A%
Incl. Wall Time (microsec) per call N/A 476 476 N/A%
Excl. Wall Time (microsec) 154 154 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 18,536 18,536 N/A%
Incl. MemUse (bytes) per call N/A 6,179 6,179 N/A%
Excl. MemUse (bytes) -332 -332 N/A%
Incl. PeakMemUse (bytes) 39,020 39,020 N/A%
Incl. PeakMemUse (bytes) per call N/A 13,007 13,007 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Php::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\Php::generate3 6.1% 1,427 0.2% 0 0.0% 18,536 0.3% 39,020 0.5%
Exclusive Metrics Diff for Current Function154 10.8% 0 N/A% -332 -1.8% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate3 100.0% 1,427 100.0% 0 N/A% 18,536 100.0% 39,020 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes3 8.1% 1,062 74.4% 0 N/A% 11,272 60.8% 34,496 88.4%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 2.7% 145 10.2% 0 N/A% 3,640 19.6% 4,524 11.6%
substr21 56.8% 21 1.5% 0 N/A% 896 4.8% 0 0.0%
sprintf3 8.1% 17 1.2% 0 N/A% 1,864 10.1% 0 0.0%
hash3 8.1% 16 1.1% 0 N/A% 660 3.6% 0 0.0%
base_convert6 16.2% 12 0.8% 0 N/A% 536 2.9% 0 0.0%