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

Drupal\Component\Uuid\Php::generateRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)2,131 2,170 39 1.8%
Incl. Wall Time (microsec) per call 97 99 2 1.8%
Excl. Wall Time (microsec)662 671 9 1.4%
Incl. CPU (microsecs)2,144 2,190 46 2.1%
Incl. CPU (microsecs) per call 97 100 2 2.1%
Excl. CPU (microsec)435 459 24 5.5%
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 Function9 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%