Diff Report
Run #5185c8620c8e8: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #5185c8620c8e8Run #5185cca3dd8d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)655 656 1 0.2%
Incl. Wall Time (microsec) per call 655 656 1 0.2%
Excl. Wall Time (microsec)44 42 -2 -4.5%
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)20,912 20,856 -56 -0.3%
Incl. MemUse (bytes) per call 20,912 20,856 -56 -0.3%
Excl. MemUse (bytes)872 840 -32 -3.7%
Incl. PeakMemUse (bytes)42,056 42,080 24 0.1%
Incl. PeakMemUse (bytes) per call 42,056 42,080 24 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 1 0.0% 0 0.0% -56 -0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% 0 N/A% -32 -57.1% 0 0.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 1 100.0% 0 N/A% -56 -100.0% 24 100.0%
Child functions
fclose0 N/A% 1 100.0% 0 N/A% 0 0.0% 0 0.0%
getmypid0 N/A% 1 100.0% 0 N/A% 0 0.0% 0 0.0%
fopen0 N/A% 1 100.0% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 N/A% -48 -85.7% 0 0.0%
substr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
fread0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
max0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
print_r0 N/A% 0 0.0% 0 N/A% 24 42.9% 24 100.0%
strlen0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%