Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9f952272: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51afe9a0d59b4Run #51afe9f952272DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)983 988 5 0.5%
Incl. Wall Time (microsec) per call 246 247 1 0.5%
Excl. Wall Time (microsec)145 141 -4 -2.8%
Incl. CPU (microsecs)989 992 3 0.3%
Incl. CPU (microsecs) per call 247 248 1 0.3%
Excl. CPU (microsec)95 100 5 5.3%
Incl. MemUse (bytes)29,616 29,616 0 0.0%
Incl. MemUse (bytes) per call 7,404 7,404 0 0.0%
Excl. MemUse (bytes)-1,000 -1,000 0 0.0%
Incl. PeakMemUse (bytes)49,528 49,528 0 0.0%
Incl. PeakMemUse (bytes) per call 12,382 12,382 0 0.0%
Excl. PeakMemUse (bytes)824 824 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% 5 0.5% 3 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% 5 166.7% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 5 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 7 140.0% 1 33.3% 0 N/A% 0 N/A%
base_convert0 N/A% 2 40.0% 1 33.3% 0 N/A% 0 N/A%
hash0 N/A% 1 20.0% -4 -133.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -20.0% -1 -33.3% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%