Diff Report
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2365d0c6b8: 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 #55f235cac18adRun #55f2365d0c6b8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)99 69 -30 -30.3%
Incl. Wall Time (microsec) per call 33 23 -10 -30.3%
Excl. Wall Time (microsec)63 44 -19 -30.2%
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 Function-19 -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%