Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,896 1,898 2 0.1%
Incl. Wall Time (microsec) per call 316 316 0 0.1%
Excl. Wall Time (microsec)325 322 -3 -0.9%
Incl. CPU (microsecs)1,904 1,907 3 0.2%
Incl. CPU (microsecs) per call 317 318 1 0.2%
Excl. CPU (microsec)242 237 -5 -2.1%
Incl. MemUse (bytes)60,248 60,264 16 0.0%
Incl. MemUse (bytes) per call 10,041 10,044 3 0.0%
Excl. MemUse (bytes)-2,800 -2,800 0 0.0%
Incl. PeakMemUse (bytes)87,440 87,448 8 0.0%
Incl. PeakMemUse (bytes) per call 14,573 14,575 1 0.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

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::generate0 N/A% 2 0.0% 3 0.1% 16 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-3 -150.0% -5 -166.7% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 2 100.0% 3 100.0% 16 100.0% 8 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 20 1000.0% 20 666.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -17 -850.0% -18 -600.0% 16 100.0% 8 100.0%
sprintf0 N/A% 2 100.0% 4 133.3% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 2 66.7% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%