Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #54df8d322535aRun #54df9298c351dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)154 149 -5 -3.2%
Incl. Wall Time (microsec) per call 26 25 -1 -3.2%
Excl. Wall Time (microsec)97 96 -1 -1.0%
Incl. MemUse (bytes)6,592 6,592 0 0.0%
Incl. MemUse (bytes) per call 1,099 1,099 0 0.0%
Excl. MemUse (bytes)3,224 3,224 0 0.0%
Incl. PeakMemUse (bytes)1,344 1,344 0 0.0%
Incl. PeakMemUse (bytes) per call 224 224 0 0.0%
Excl. PeakMemUse (bytes)1,208 1,208 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% -5 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Uuid\Php::generate0 N/A% -4 -80.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::boot0 N/A% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 2 40.0% 0 N/A% 0 N/A%
Child functions
function_exists0 N/A% -3 -60.0% 0 N/A% 0 N/A%
openssl_random_pseudo_bytes0 N/A% -1 -20.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A%