Diff Report
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519af4a154bbbRun #519af44245f83DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,379 1,384 5 0.4%
Incl. Wall Time (microsec) per call 276 277 1 0.4%
Excl. Wall Time (microsec)205 211 6 2.9%
Incl. CPU (microsecs)1,384 1,391 7 0.5%
Incl. CPU (microsecs) per call 277 278 1 0.5%
Excl. CPU (microsec)149 149 0 0.0%
Incl. MemUse (bytes)55,080 55,080 0 0.0%
Incl. MemUse (bytes) per call 11,016 11,016 0 0.0%
Excl. MemUse (bytes)-1,840 -1,840 0 0.0%
Incl. PeakMemUse (bytes)77,984 77,984 0 0.0%
Incl. PeakMemUse (bytes) per call 15,597 15,597 0 0.0%
Excl. PeakMemUse (bytes)96 96 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 1.0% 7 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 120.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 5 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -60.0% -1 -14.3% 0 N/A% 0 N/A%
base_convert0 N/A% 2 40.0% -1 -14.3% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -20.0% -1 -14.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 20.0% 1 14.3% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 4 57.1% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 5 71.4% 0 N/A% 0 N/A%