Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)215 230 15 7.0%
Incl. Wall Time (microsec) per call 54 58 4 7.0%
Excl. Wall Time (microsec)55 53 -2 -3.6%
Incl. CPU (microsecs)225 238 13 5.8%
Incl. CPU (microsecs) per call 56 60 3 5.8%
Excl. CPU (microsec)49 49 0 0.0%
Incl. MemUse (bytes)3,788 3,788 0 0.0%
Incl. MemUse (bytes) per call 947 947 0 0.0%
Excl. MemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes)3,116 3,116 0 0.0%
Incl. PeakMemUse (bytes) per call 779 779 0 0.0%
Excl. PeakMemUse (bytes)1,504 1,504 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% 15 1.6% 13 3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -13.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Session\SessionManager::initialize0 N/A% 17 113.3% 17 130.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -3 -20.0% -3 -23.1% 0 N/A% 0 N/A%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 1 6.7% -1 -7.7% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 14 93.3% 13 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 2 13.3% -1 -7.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 6.7% 1 7.7% 0 N/A% 0 N/A%