Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)905 902 -3 -0.3%
Incl. Wall Time (microsec) per call 905 902 -3 -0.3%
Excl. Wall Time (microsec)50 49 -1 -2.0%
Incl. CPU (microsecs)906 903 -3 -0.3%
Incl. CPU (microsecs) per call 906 903 -3 -0.3%
Excl. CPU (microsec)32 34 2 6.2%
Incl. MemUse (bytes)28,576 28,584 8 0.0%
Incl. MemUse (bytes) per call 28,576 28,584 8 0.0%
Excl. MemUse (bytes)1,472 1,464 -8 -0.5%
Incl. PeakMemUse (bytes)32,200 32,216 16 0.0%
Incl. PeakMemUse (bytes) per call 32,200 32,216 16 0.0%
Excl. PeakMemUse (bytes)608 608 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% -3 -0.2% -3 -0.1% 8 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 2 66.7% -8 -100.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -3 -100.0% -3 -100.0% 8 100.0% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -2 -66.7% -2 -66.7% 16 200.0% 16 100.0%
sprintf0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 1 33.3% 8 100.0% 0 0.0%
hash0 N/A% 0 0.0% -1 -33.3% -8 -100.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%