Diff Report
Run #54dec21b63f84: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #54dec21b63f84Run #54dec09b09eb9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)177 173 -4 -2.3%
Incl. Wall Time (microsec) per call 89 87 -2 -2.3%
Excl. Wall Time (microsec)21 22 1 4.8%
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)88,072 89,088 1,016 1.2%
Incl. PeakMemUse (bytes) per call 44,036 44,544 508 1.2%
Excl. PeakMemUse (bytes)1,296 1,296 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% -4 -0.0% 0 0.0% 1,016 0.3%
Exclusive Metrics Diff for Current Function1 25.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -4 -100.0% 0 N/A% 1,016 100.0%
Drupal\Core\Session\SessionManager::start0 N/A% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -5 -125.0% 0 N/A% 1,016 100.0%
base64_encode0 N/A% 1 25.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -25.0% 0 N/A% 0 0.0%