Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)988 1,002 14 1.4%
Incl. Wall Time (microsec) per call 247 251 4 1.4%
Excl. Wall Time (microsec)145 146 1 0.7%
Incl. CPU (microsecs)993 1,008 15 1.5%
Incl. CPU (microsecs) per call 248 252 4 1.5%
Excl. CPU (microsec)97 96 -1 -1.0%
Incl. MemUse (bytes)29,616 29,624 8 0.0%
Incl. MemUse (bytes) per call 7,404 7,406 2 0.0%
Excl. MemUse (bytes)-1,000 -1,000 0 0.0%
Incl. PeakMemUse (bytes)49,528 49,568 40 0.1%
Incl. PeakMemUse (bytes) per call 12,382 12,392 10 0.1%
Excl. PeakMemUse (bytes)824 824 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% 14 9.0% 15 25.0% 8 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function1 7.1% -1 -6.7% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 14 100.0% 15 100.0% 8 100.0% 40 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 12 85.7% 10 66.7% 24 300.0% 40 100.0%
base_convert0 N/A% -1 -7.1% 2 13.3% 0 0.0% 0 0.0%
substr0 N/A% 1 7.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 7.1% 2 13.3% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% -8 -100.0% 0 0.0%
hash0 N/A% 0 0.0% 2 13.3% -8 -100.0% 0 0.0%