Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18e7fe7c93: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a18dd97f04cRun #51a18e7fe7c93DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,448 1,437 -11 -0.8%
Incl. Wall Time (microsec) per call 80 80 -1 -0.8%
Excl. Wall Time (microsec)445 435 -10 -2.2%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 222 222 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,872 11,872 0 0.0%
Incl. MemUse (bytes) per call 660 660 0 0.0%
Excl. MemUse (bytes)-69,056 -69,056 0 0.0%
Incl. PeakMemUse (bytes)72,860 72,860 0 0.0%
Incl. PeakMemUse (bytes) per call 4,048 4,048 0 0.0%
Excl. PeakMemUse (bytes)12,276 12,276 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% -11 -1.9% 4,001 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -90.9% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -11 -100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
print_r0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
fclose0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 1 9.1% 4,001 100.0% 0 N/A% 0 N/A%
fread0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
fopen0 N/A% 0 0.0% 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%
max0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%