Diff Report
Run #55f2365d0c6b8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #55f2365d0c6b8Run #55f235cac18adDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)69 99 30 43.5%
Incl. Wall Time (microsec) per call 23 33 10 43.5%
Excl. Wall Time (microsec)44 63 19 43.2%
Incl. MemUse (bytes)5,440 5,440 0 0.0%
Incl. MemUse (bytes) per call 1,813 1,813 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% 30 2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function19 63.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 30 100.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::boot0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
openssl_random_pseudo_bytes0 N/A% 6 20.0% 0 N/A% 0 N/A%
substr0 N/A% 2 6.7% 0 N/A% 0 N/A%
function_exists0 N/A% 2 6.7% 0 N/A% 0 N/A%
strlen0 N/A% 1 3.3% 0 N/A% 0 N/A%