Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)681 681 0 0.0%
Incl. Wall Time (microsec) per call 227 227 0 0.0%
Excl. Wall Time (microsec)66 66 0 0.0%
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)21,144 21,144 0 0.0%
Incl. MemUse (bytes) per call 7,048 7,048 0 0.0%
Excl. MemUse (bytes)-7,224 -7,264 -40 -0.6%
Incl. PeakMemUse (bytes)59,088 59,096 8 0.0%
Incl. PeakMemUse (bytes) per call 19,696 19,699 3 0.0%
Excl. PeakMemUse (bytes)8,656 8,656 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% 0 0.0% 0 N/A% 0 0.0% 8 0.3%
Exclusive Metrics Diff for Current Function0 N/A% 0 N/A% -40 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 0 N/A% 0 N/A% 0 N/A% 8 100.0%
Child functions
strlen0 N/A% -1 N/A% 0 N/A% 0 N/A% 0 0.0%
fclose0 N/A% 1 N/A% 0 N/A% 0 N/A% 0 0.0%
fread0 N/A% 0 N/A% 0 N/A% 32 N/A% 0 0.0%
substr0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 0.0%
max0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 0.0%
fopen0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 0.0%
function_exists0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 0.0%
getmypid0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 0.0%
print_r0 N/A% 0 N/A% 0 N/A% 8 N/A% 8 100.0%