Diff Report
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for drupal_random_bytes

drupal_random_bytesRun #517dc41118628Run #517dc23f63001DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)682 683 1 0.1%
Incl. Wall Time (microsec) per call 227 228 0 0.1%
Excl. Wall Time (microsec)64 65 1 1.6%
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)22,448 22,408 -40 -0.2%
Incl. MemUse (bytes) per call 7,483 7,469 -13 -0.2%
Excl. MemUse (bytes)-6,832 -6,848 -16 -0.2%
Incl. PeakMemUse (bytes)59,568 59,544 -24 -0.0%
Incl. PeakMemUse (bytes) per call 19,856 19,848 -8 -0.0%
Excl. PeakMemUse (bytes)8,872 8,872 0 0.0%

Parent/Child Regression/Improvement report for drupal_random_bytes [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_random_bytes0 N/A% 1 0.0% 0 0.0% -40 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% -16 -40.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% 1 100.0% 0 N/A% -40 -100.0% -24 -100.0%
Child functions
strlen0 N/A% 1 100.0% 0 N/A% 8 20.0% 0 0.0%
fopen0 N/A% -1 -100.0% 0 N/A% 0 0.0% 0 0.0%
substr0 N/A% -1 -100.0% 0 N/A% -8 -20.0% 0 0.0%
print_r0 N/A% 1 100.0% 0 N/A% -24 -60.0% -24 -100.0%
fclose0 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%
version_compare0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
getmypid0 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%