Diff Report
Run #51a155e569388: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a155e569388Run #51a152cadd6ccDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,076 1,079 3 0.3%
Incl. Wall Time (microsec) per call 215 216 1 0.3%
Excl. Wall Time (microsec)188 186 -2 -1.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)13,844 13,844 0 0.0%
Incl. MemUse (bytes) per call 2,769 2,769 0 0.0%
Excl. MemUse (bytes)-17,660 -17,660 0 0.0%
Incl. PeakMemUse (bytes)59,136 59,136 0 0.0%
Incl. PeakMemUse (bytes) per call 11,827 11,827 0 0.0%
Excl. PeakMemUse (bytes)8,516 8,516 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytes [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\Utility\Crypt::randomBytes0 N/A% 3 0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 3 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
fread0 N/A% 2 66.7% 0 N/A% 0 N/A% 0 N/A%
fopen0 N/A% 2 66.7% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 1 33.3% 0 N/A% 0 N/A% 0 N/A%
fclose0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
max0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
print_r0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
getmypid0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%