Diff Report
Run #55f238230dd98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #55f238230dd98Run #55f237e5dec64DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)102 61 -41 -40.2%
Incl. Wall Time (microsec) per call 34 20 -14 -40.2%
Excl. Wall Time (microsec)55 38 -17 -30.9%
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)456 456 0 0.0%
Incl. PeakMemUse (bytes) per call 152 152 0 0.0%
Excl. PeakMemUse (bytes)456 456 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% -41 -1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -41.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -41 -100.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::boot0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -18 -43.9% 0 N/A% 0 N/A%
openssl_random_pseudo_bytes0 N/A% -4 -9.8% 0 N/A% 0 N/A%
function_exists0 N/A% -2 -4.9% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 N/A% 0 N/A%