Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45a3ea1945: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a459a8e59c2Run #51a45a3ea1945DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,008 1,015 7 0.7%
Incl. Wall Time (microsec) per call 336 338 2 0.7%
Excl. Wall Time (microsec)108 107 -1 -0.9%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,272 11,272 0 0.0%
Incl. MemUse (bytes) per call 3,757 3,757 0 0.0%
Excl. MemUse (bytes)-10,256 -10,256 0 0.0%
Incl. PeakMemUse (bytes)28,884 28,884 0 0.0%
Incl. PeakMemUse (bytes) per call 9,628 9,628 0 0.0%
Excl. PeakMemUse (bytes)8,324 8,324 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% 7 1.7% -4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 7 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
fread0 N/A% 6 85.7% -4,000 -100.0% 0 N/A% 0 N/A%
fclose0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
fopen0 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%
print_r0 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%