Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: 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 #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,205 1,240 35 2.9%
Incl. Wall Time (microsec) per call 402 413 12 2.9%
Excl. Wall Time (microsec)129 127 -2 -1.6%
Incl. CPU (microsecs)1,207 1,244 37 3.1%
Incl. CPU (microsecs) per call 402 415 12 3.1%
Excl. CPU (microsec)88 93 5 5.7%
Incl. MemUse (bytes)54,504 54,488 -16 -0.0%
Incl. MemUse (bytes) per call 18,168 18,163 -5 -0.0%
Excl. MemUse (bytes)-192 -192 0 0.0%
Incl. PeakMemUse (bytes)71,816 71,792 -24 -0.0%
Incl. PeakMemUse (bytes) per call 23,939 23,931 -8 -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% 35 0.1% 37 0.1% -16 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-2 -5.7% 5 13.5% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 35 100.0% 37 100.0% -16 -100.0% -24 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 30 85.7% 30 81.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 7 20.0% 5 13.5% -16 -100.0% -24 -100.0%
sprintf0 N/A% 0 0.0% -1 -2.7% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 2 5.4% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -4 -10.8% 0 0.0% 0 0.0%