Diff Report
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)57 51 -6 -10.5%
Incl. Wall Time (microsec) per call 19 17 -2 -10.5%
Excl. Wall Time (microsec)35 31 -4 -11.4%
Incl. MemUse (bytes)5,424 5,424 0 0.0%
Incl. MemUse (bytes) per call 1,808 1,808 0 0.0%
Excl. MemUse (bytes)2,416 2,416 0 0.0%
Incl. PeakMemUse (bytes)432 432 0 0.0%
Incl. PeakMemUse (bytes) per call 144 144 0 0.0%
Excl. PeakMemUse (bytes)376 376 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -6 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::boot0 N/A% -4 -66.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -2 -33.3% 0 N/A% 0 N/A%
Child functions
openssl_random_pseudo_bytes0 N/A% -1 -16.7% 0 N/A% 0 N/A%
function_exists0 N/A% -1 -16.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A%