Diff Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51e221c38f48fRun #51e2215579f70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)752 752 0 0.0%
Incl. Wall Time (microsec) per call 752 752 0 0.0%
Excl. Wall Time (microsec)40 42 2 5.0%
Incl. CPU (microsecs)753 753 0 0.0%
Incl. CPU (microsecs) per call 753 753 0 0.0%
Excl. CPU (microsec)27 30 3 11.1%
Incl. MemUse (bytes)28,608 28,568 -40 -0.1%
Incl. MemUse (bytes) per call 28,608 28,568 -40 -0.1%
Excl. MemUse (bytes)1,472 1,464 -8 -0.5%
Incl. PeakMemUse (bytes)32,296 32,272 -24 -0.1%
Incl. PeakMemUse (bytes) per call 32,296 32,272 -24 -0.1%
Excl. PeakMemUse (bytes)608 608 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% 0 0.0% -40 -0.2% -24 -0.1%
Exclusive Metrics Diff for Current Function2 N/A% 3 N/A% -8 -20.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 0 N/A% 0 N/A% -40 -100.0% -24 -100.0%
Child functions
substr0 N/A% -1 N/A% -2 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 N/A% 0 N/A% 0 0.0% 0 0.0%
hash0 N/A% 1 N/A% -2 N/A% -16 -40.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 N/A% 0 N/A% -24 -60.0% -24 -100.0%
sprintf0 N/A% 0 N/A% 1 N/A% 0 0.0% 0 0.0%
base_convert0 N/A% 0 N/A% 0 N/A% 8 20.0% 0 0.0%