Diff Report
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #5394e2ae29e1bRun #5394e21e9bd45DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)2,597 2,674 77 3.0%
Incl. Wall Time (microsec) per call 55 57 2 3.0%
Excl. Wall Time (microsec)439 416 -23 -5.2%
Incl. CPU (microsecs)2,639 2,718 79 3.0%
Incl. CPU (microsecs) per call 56 58 2 3.0%
Excl. CPU (microsec)324 322 -2 -0.6%
Incl. MemUse (bytes)12,576 12,576 0 0.0%
Incl. MemUse (bytes) per call 268 268 0 0.0%
Excl. MemUse (bytes)-4,432 -4,432 0 0.0%
Incl. PeakMemUse (bytes)267,624 267,624 0 0.0%
Incl. PeakMemUse (bytes) per call 5,694 5,694 0 0.0%
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. 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% 77 2.2% 79 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-23 -29.9% -2 -2.5% 0 N/A% 0 N/A%
Parent functions
drupal_render_cache_generate_placeholder0 N/A% 60 77.9% 62 78.5% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% 10 13.0% 10 12.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 7 9.1% 7 8.9% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 84 109.1% 64 81.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 19 24.7% 25 31.6% 0 N/A% 0 N/A%
base64_encode0 N/A% -3 -3.9% -8 -10.1% 0 N/A% 0 N/A%