Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)2,170 2,131 -39 -1.8%
Incl. Wall Time (microsec) per call 99 97 -2 -1.8%
Excl. Wall Time (microsec)671 662 -9 -1.3%
Incl. CPU (microsecs)2,190 2,144 -46 -2.1%
Incl. CPU (microsecs) per call 100 97 -2 -2.1%
Excl. CPU (microsec)459 435 -24 -5.2%
Incl. MemUse (bytes)34,576 34,576 0 0.0%
Incl. MemUse (bytes) per call 1,572 1,572 0 0.0%
Excl. MemUse (bytes)-15,832 -15,832 0 0.0%
Incl. PeakMemUse (bytes)54,888 54,888 0 0.0%
Incl. PeakMemUse (bytes) per call 2,495 2,495 0 0.0%
Excl. PeakMemUse (bytes)624 624 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% -39 -8.8% -46 -3.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -23.1% -24 -52.2% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -39 -100.0% -46 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -45 -115.4% -45 -97.8% 0 N/A% 0 N/A%
base_convert0 N/A% 9 23.1% 6 13.0% 0 N/A% 0 N/A%
sprintf0 N/A% 5 12.8% 7 15.2% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 1 2.6% 3 6.5% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 7 15.2% 0 N/A% 0 N/A%