Diff Report
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51c25102ed66dRun #51c24fd9b971aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,426 1,426 0 0.0%
Incl. Wall Time (microsec) per call 285 285 0 0.0%
Excl. Wall Time (microsec)209 209 0 0.0%
Incl. CPU (microsecs)1,433 1,432 -1 -0.1%
Incl. CPU (microsecs) per call 287 286 -0 -0.1%
Excl. CPU (microsec)151 146 -5 -3.3%
Incl. MemUse (bytes)55,056 55,096 40 0.1%
Incl. MemUse (bytes) per call 11,011 11,019 8 0.1%
Excl. MemUse (bytes)-1,848 -1,864 -16 -0.9%
Incl. PeakMemUse (bytes)79,880 79,768 -112 -0.1%
Incl. PeakMemUse (bytes) per call 15,976 15,954 -22 -0.1%
Excl. PeakMemUse (bytes)224 224 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% 0 0.0% -1 -0.0% 40 0.1% -112 -0.2%
Exclusive Metrics Diff for Current Function0 N/A% -5 -500.0% -16 -40.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 0 N/A% -1 -100.0% 40 100.0% -112 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 N/A% 4 400.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 N/A% -3 -300.0% 40 100.0% -112 -100.0%
sprintf0 N/A% 0 N/A% -2 -200.0% 16 40.0% 0 0.0%
base_convert0 N/A% 0 N/A% 4 400.0% 0 0.0% 0 0.0%
hash0 N/A% 0 N/A% 3 300.0% 0 0.0% 0 0.0%
substr0 N/A% 0 N/A% -2 -200.0% 0 0.0% 0 0.0%