Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)369 251 -118 -32.0%
Incl. Wall Time (microsec) per call 92 63 -30 -32.0%
Excl. Wall Time (microsec)258 173 -85 -32.9%
Incl. CPU (microsecs)381 259 -122 -32.0%
Incl. CPU (microsecs) per call 95 65 -31 -32.0%
Excl. CPU (microsec)263 175 -88 -33.5%
Incl. MemUse (bytes)4,200 4,200 0 0.0%
Incl. MemUse (bytes) per call 1,050 1,050 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)207,240 207,240 0 0.0%
Incl. PeakMemUse (bytes) per call 51,810 51,810 0 0.0%
Excl. PeakMemUse (bytes)206,568 206,568 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytesBase64 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -118 -61.8% -122 -43.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-85 -72.0% -88 -72.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -61 -51.7% -64 -52.5% 0 N/A% 0 N/A%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -59 -50.0% -61 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% 2 1.7% 3 2.5% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -33 -28.0% -34 -27.9% 0 N/A% 0 N/A%