Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_random_bytes

drupal_random_bytesRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)700 700 0 0.0%
Incl. Wall Time (microsec) per call 233 233 0 0.0%
Excl. Wall Time (microsec)75 73 -2 -2.7%
Incl. CPU (microsecs)705 704 -1 -0.1%
Incl. CPU (microsecs) per call 235 235 -0 -0.1%
Excl. CPU (microsec)56 54 -2 -3.6%
Incl. MemUse (bytes)17,200 17,200 0 0.0%
Incl. MemUse (bytes) per call 5,733 5,733 0 0.0%
Excl. MemUse (bytes)-8,296 -8,296 0 0.0%
Incl. PeakMemUse (bytes)43,192 43,192 0 0.0%
Incl. PeakMemUse (bytes) per call 14,397 14,397 0 0.0%
Excl. PeakMemUse (bytes)13,160 13,160 0 0.0%

Parent/Child Regression/Improvement report for drupal_random_bytes [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_random_bytes0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 N/A% -2 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Child functions
fclose0 N/A% 1 N/A% 1 100.0% 0 N/A% 0 N/A%
version_compare0 N/A% 1 N/A% -1 -100.0% 0 N/A% 0 N/A%
fread0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
max0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
fopen0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
print_r0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
getmypid0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%