Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: 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 #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)272 258 -14 -5.1%
Incl. Wall Time (microsec) per call 27 26 -1 -5.1%
Excl. Wall Time (microsec)150 140 -10 -6.7%
Incl. MemUse (bytes)6,768 6,768 0 0.0%
Incl. MemUse (bytes) per call 677 677 0 0.0%
Excl. MemUse (bytes)3,200 3,200 0 0.0%
Incl. PeakMemUse (bytes)1,208 1,264 56 4.6%
Incl. PeakMemUse (bytes) per call 121 126 6 4.6%
Excl. PeakMemUse (bytes)1,112 1,112 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% -14 -0.2% 0 0.0% 56 0.3%
Exclusive Metrics Diff for Current Function-10 -71.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Component\Uuid\Php::generate0 N/A% -16 -114.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 3 21.4% 0 N/A% 56 100.0%
Drupal\Core\DrupalKernel::boot0 N/A% -1 -7.1% 0 N/A% 0 0.0%
Child functions
openssl_random_pseudo_bytes0 N/A% -2 -14.3% 0 N/A% 0 0.0%
function_exists0 N/A% -2 -14.3% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% 0 N/A% 56 100.0%
strlen0 N/A% 0 0.0% 0 N/A% 0 0.0%