Diff Report
Run #5185bb5ce59fb: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #5185bb5ce59fbRun #5185b9518e91eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)680 686 6 0.9%
Incl. Wall Time (microsec) per call 227 229 2 0.9%
Excl. Wall Time (microsec)63 69 6 9.5%
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)21,104 21,120 16 0.1%
Incl. MemUse (bytes) per call 7,035 7,040 5 0.1%
Excl. MemUse (bytes)-7,264 -7,256 8 0.1%
Incl. PeakMemUse (bytes)59,032 59,008 -24 -0.0%
Incl. PeakMemUse (bytes) per call 19,677 19,669 -8 -0.0%
Excl. PeakMemUse (bytes)8,600 8,600 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 0.1% 0 N/A% 16 0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function6 100.0% 0 N/A% 8 50.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 6 100.0% 0 N/A% 16 100.0% -24 -100.0%
Child functions
strlen0 N/A% 1 16.7% 0 N/A% 0 0.0% 0 0.0%
getmypid0 N/A% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
fclose0 N/A% 0 0.0% 0 N/A% 0 0.0% 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%
fopen0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 N/A% 32 200.0% 0 0.0%
print_r0 N/A% 0 0.0% 0 N/A% -24 -150.0% -24 -100.0%
max0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%