Diff Report
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,026 1,002 -24 -2.3%
Incl. Wall Time (microsec) per call 1,026 1,002 -24 -2.3%
Excl. Wall Time (microsec)48 47 -1 -2.1%
Incl. CPU (microsecs)1,027 1,003 -24 -2.3%
Incl. CPU (microsecs) per call 1,027 1,003 -24 -2.3%
Excl. CPU (microsec)34 31 -3 -8.8%
Incl. MemUse (bytes)53,872 53,848 -24 -0.0%
Incl. MemUse (bytes) per call 53,872 53,848 -24 -0.0%
Excl. MemUse (bytes)1,456 1,464 8 0.5%
Incl. PeakMemUse (bytes)54,536 54,512 -24 -0.0%
Incl. PeakMemUse (bytes) per call 54,536 54,512 -24 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -24 -2.8% -24 -2.6% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-1 -4.2% -3 -12.5% 8 33.3% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -24 -100.0% -24 -100.0% -24 -100.0% -24 -100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -27 -112.5% -26 -108.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 3 12.5% 3 12.5% -32 -133.3% -24 -100.0%
sprintf0 N/A% 1 4.2% 1 4.2% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% -1 -4.2% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 2 8.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%