Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)82 78 -4 -4.9%
Incl. Wall Time (microsec) per call 16 16 -1 -4.9%
Excl. Wall Time (microsec)50 44 -6 -12.0%
Incl. MemUse (bytes)5,688 5,664 -24 -0.4%
Incl. MemUse (bytes) per call 1,138 1,133 -5 -0.4%
Excl. MemUse (bytes)2,328 2,304 -24 -1.0%
Incl. PeakMemUse (bytes)376 432 56 14.9%
Incl. PeakMemUse (bytes) per call 75 86 11 14.9%
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% -4 -0.0% -24 -0.0% 56 0.0%
Exclusive Metrics Diff for Current Function-6 -150.0% -24 -100.0% 0 0.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -2 -50.0% 0 0.0% 56 100.0%
Drupal\Core\DrupalKernel::boot0 N/A% -2 -50.0% -24 -100.0% 0 0.0%
Child functions
openssl_random_pseudo_bytes0 N/A% 2 50.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 56 100.0%
function_exists0 N/A% 0 0.0% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0%