Diff Report
Run #560831fb3d4d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #560831fb3d4d9Run #5608311397db4DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)109 103 -6 -5.5%
Incl. Wall Time (microsec) per call 27 26 -2 -5.5%
Excl. Wall Time (microsec)30 25 -5 -16.7%
Incl. MemUse (bytes)5,400 5,400 0 0.0%
Incl. MemUse (bytes) per call 1,350 1,350 0 0.0%
Excl. MemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes)3,288 3,456 168 5.1%
Incl. PeakMemUse (bytes) per call 822 864 42 5.1%
Excl. PeakMemUse (bytes)1,496 1,664 168 11.2%

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% -6 -0.0% 0 0.0% 168 0.8%
Exclusive Metrics Diff for Current Function-5 -83.3% 0 N/A% 168 100.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -5 -83.3% 0 N/A% 0 0.0%
template_preprocess_html0 N/A% -1 -16.7% 0 N/A% 168 100.0%
Drupal\Core\Session\SessionManager::start0 N/A% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -2 -33.3% 0 N/A% 0 0.0%
base64_encode0 N/A% 1 16.7% 0 N/A% 0 0.0%
str_replace0 N/A% 0 0.0% 0 N/A% 0 0.0%