Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: 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 #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)806 808 2 0.2%
Incl. Wall Time (microsec) per call 806 808 2 0.2%
Excl. Wall Time (microsec)45 41 -4 -8.9%
Incl. CPU (microsecs)807 809 2 0.2%
Incl. CPU (microsecs) per call 807 809 2 0.2%
Excl. CPU (microsec)29 24 -5 -17.2%
Incl. MemUse (bytes)28,496 28,448 -48 -0.2%
Incl. MemUse (bytes) per call 28,496 28,448 -48 -0.2%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)25,952 25,896 -56 -0.2%
Incl. PeakMemUse (bytes) per call 25,952 25,896 -56 -0.2%
Excl. PeakMemUse (bytes)288 288 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% 2 0.0% 2 0.0% -48 -0.1% -56 -0.1%
Exclusive Metrics Diff for Current Function-4 -200.0% -5 -250.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 2 100.0% 2 100.0% -48 -100.0% -56 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 13 650.0% 14 700.0% -56 -116.7% -56 -100.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -7 -350.0% -6 -300.0% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% 8 16.7% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%