Diff Report
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #517d525cbaeb1Run #517d51ae434deDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)821 836 15 1.8%
Incl. Wall Time (microsec) per call 274 279 5 1.8%
Excl. Wall Time (microsec)96 101 5 5.2%
Incl. CPU (microsecs)825 838 13 1.6%
Incl. CPU (microsecs) per call 275 279 4 1.6%
Excl. CPU (microsec)62 65 3 4.8%
Incl. MemUse (bytes)23,368 23,368 0 0.0%
Incl. MemUse (bytes) per call 7,789 7,789 0 0.0%
Excl. MemUse (bytes)-104 -104 0 0.0%
Incl. PeakMemUse (bytes)43,440 43,440 0 0.0%
Incl. PeakMemUse (bytes) per call 14,480 14,480 0 0.0%
Excl. PeakMemUse (bytes)240 240 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% 15 0.2% 13 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 33.3% 3 23.1% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 15 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
drupal_random_bytes0 N/A% 9 60.0% 8 61.5% 0 N/A% 0 N/A%
base_convert0 N/A% 1 6.7% -2 -15.4% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%