Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184d5a049b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a184397f8ebRun #51a184d5a049bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,093 1,064 -29 -2.7%
Incl. Wall Time (microsec) per call 273 266 -7 -2.7%
Excl. Wall Time (microsec)145 143 -2 -1.4%
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)11,312 11,312 0 0.0%
Incl. MemUse (bytes) per call 2,828 2,828 0 0.0%
Excl. MemUse (bytes)-14,288 -14,288 0 0.0%
Incl. PeakMemUse (bytes)40,228 40,228 0 0.0%
Incl. PeakMemUse (bytes) per call 10,057 10,057 0 0.0%
Excl. PeakMemUse (bytes)12,416 12,416 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% -29 -2.2% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -6.9% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -29 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
fread0 N/A% -29 -100.0% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 1 3.4% 0 N/A% 0 N/A% 0 N/A%
print_r0 N/A% -1 -3.4% 0 N/A% 0 N/A% 0 N/A%
fopen0 N/A% 1 3.4% 0 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 1 3.4% 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%
fclose0 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%
max0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%