Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,044 1,015 -29 -2.8%
Incl. Wall Time (microsec) per call 348 338 -10 -2.8%
Excl. Wall Time (microsec)112 111 -1 -0.9%
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)11,272 11,288 16 0.1%
Incl. MemUse (bytes) per call 3,757 3,763 5 0.1%
Excl. MemUse (bytes)-10,256 -10,256 0 0.0%
Incl. PeakMemUse (bytes)28,884 28,900 16 0.1%
Incl. PeakMemUse (bytes) per call 9,628 9,633 5 0.1%
Excl. PeakMemUse (bytes)8,324 8,328 4 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% -29 -0.2% 0 0.0% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-1 -3.4% 0 N/A% 0 0.0% 4 25.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -29 -100.0% 0 N/A% 16 100.0% 16 100.0%
Child functions
fread0 N/A% -27 -93.1% 0 N/A% 0 0.0% 0 0.0%
print_r0 N/A% -2 -6.9% 0 N/A% 12 75.0% 12 75.0%
fclose0 N/A% 1 3.4% 0 N/A% 0 0.0% 0 0.0%
fopen0 N/A% -1 -3.4% 0 N/A% 4 25.0% 0 0.0%
function_exists0 N/A% 1 3.4% 0 N/A% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
getmypid0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
max0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%