Diff Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e51c1ee20: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #5199e3a2bf6f6Run #5199e51c1ee20DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)1,996 1,990 -6 -0.3%
Incl. Wall Time (microsec) per call 54 54 -0 -0.3%
Excl. Wall Time (microsec)868 871 3 0.3%
Incl. CPU (microsecs)8,001 0 -8,001 -100.0%
Incl. CPU (microsecs) per call 216 0 -216 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)12,632 12,632 0 0.0%
Incl. MemUse (bytes) per call 341 341 0 0.0%
Excl. MemUse (bytes)-138,368 -138,368 0 0.0%
Incl. PeakMemUse (bytes)36,616 36,616 0 0.0%
Incl. PeakMemUse (bytes) per call 990 990 0 0.0%
Excl. PeakMemUse (bytes)12,404 12,404 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% -6 -0.9% -8,001 -200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% -4,000 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -6 -100.0% -8,001 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -6 -100.0% 0 0.0% 0 N/A% 0 N/A%
print_r0 N/A% -2 -33.3% 0 0.0% 0 N/A% 0 N/A%
fread0 N/A% -1 -16.7% -4,001 -50.0% 0 N/A% 0 N/A%
fclose0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
fopen0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
getmypid0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
max0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%