Diff Report
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #54df9298c351dRun #54df8d322535aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)176 163 -13 -7.4%
Incl. Wall Time (microsec) per call 88 82 -7 -7.4%
Excl. Wall Time (microsec)22 26 4 18.2%
Incl. MemUse (bytes)4,584 4,584 0 0.0%
Incl. MemUse (bytes) per call 2,292 2,292 0 0.0%
Excl. MemUse (bytes)2,048 2,048 0 0.0%
Incl. PeakMemUse (bytes)89,024 89,024 0 0.0%
Incl. PeakMemUse (bytes) per call 44,512 44,512 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -13 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 30.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -16 -123.1% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::start0 N/A% 3 23.1% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -14 -107.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -2 -15.4% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -7.7% 0 N/A% 0 N/A%