Diff Report
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abd5ae932a: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #519abb02c8da6Run #519abd5ae932aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,384 1,419 35 2.5%
Incl. Wall Time (microsec) per call 461 473 12 2.5%
Excl. Wall Time (microsec)145 146 1 0.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,540 18,552 12 0.1%
Incl. MemUse (bytes) per call 6,180 6,184 4 0.1%
Excl. MemUse (bytes)-336 -336 0 0.0%
Incl. PeakMemUse (bytes)41,196 41,216 20 0.0%
Incl. PeakMemUse (bytes) per call 13,732 13,739 7 0.0%
Excl. PeakMemUse (bytes)56 56 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% 35 0.0% 4,000 2.9% 12 0.0% 20 0.1%
Exclusive Metrics Diff for Current Function1 2.9% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 35 100.0% 4,000 100.0% 12 100.0% 20 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 35 100.0% 4,000 100.0% 20 166.7% 20 100.0%
sprintf0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 2.9% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% -8 -66.7% 0 0.0%