Diff Report
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5cada282f: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #519d5c4cd1983Run #519d5cada282fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)856 856 0 0.0%
Incl. Wall Time (microsec) per call 171 171 0 0.0%
Excl. Wall Time (microsec)113 111 -2 -1.8%
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)16,536 16,552 16 0.1%
Incl. MemUse (bytes) per call 3,307 3,310 3 0.1%
Excl. MemUse (bytes)-16,576 -16,584 -8 -0.0%
Incl. PeakMemUse (bytes)54,032 54,048 16 0.0%
Incl. PeakMemUse (bytes) per call 10,806 10,810 3 0.0%
Excl. PeakMemUse (bytes)17,288 17,288 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% 0 0.0% 0 0.0% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-2 N/A% 0 N/A% -8 -50.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 0 N/A% 0 N/A% 16 100.0% 16 100.0%
Child functions
fread0 N/A% 1 N/A% 0 N/A% 0 0.0% -8 -50.0%
fclose0 N/A% 1 N/A% 0 N/A% 0 0.0% 0 0.0%
substr0 N/A% 1 N/A% 0 N/A% 0 0.0% 0 0.0%
max0 N/A% -1 N/A% 0 N/A% 0 0.0% 0 0.0%
fopen0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 0.0%
getmypid0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 0.0%
strlen0 N/A% 0 N/A% 0 N/A% 0 0.0% 0 0.0%
print_r0 N/A% 0 N/A% 0 N/A% 24 150.0% 24 150.0%