Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,782 1,791 9 0.5%
Incl. Wall Time (microsec) per call 356 358 2 0.5%
Excl. Wall Time (microsec)269 271 2 0.7%
Incl. CPU (microsecs)1,789 1,796 7 0.4%
Incl. CPU (microsecs) per call 358 359 1 0.4%
Excl. CPU (microsec)207 201 -6 -2.9%
Incl. MemUse (bytes)59,976 59,960 -16 -0.0%
Incl. MemUse (bytes) per call 11,995 11,992 -3 -0.0%
Excl. MemUse (bytes)-1,976 -1,976 0 0.0%
Incl. PeakMemUse (bytes)79,184 79,176 -8 -0.0%
Incl. PeakMemUse (bytes) per call 15,837 15,835 -2 -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% 9 0.1% 7 0.0% -16 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function2 22.2% -6 -85.7% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 9 100.0% 7 100.0% -16 -100.0% -8 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 5 55.6% 3 42.9% -16 -100.0% -8 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 5 55.6% 4 57.1% 0 0.0% 0 0.0%
hash0 N/A% -3 -33.3% -1 -14.3% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 5 71.4% 0 0.0% 0 0.0%