Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)638 622 -16 -2.5%
Incl. Wall Time (microsec) per call 80 78 -2 -2.5%
Excl. Wall Time (microsec)93 96 3 3.2%
Incl. CPU (microsecs)650 633 -17 -2.6%
Incl. CPU (microsecs) per call 81 79 -2 -2.6%
Excl. CPU (microsec)72 69 -3 -4.2%
Incl. MemUse (bytes)6,960 6,960 0 0.0%
Incl. MemUse (bytes) per call 870 870 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)202,336 202,336 0 0.0%
Incl. PeakMemUse (bytes) per call 25,292 25,292 0 0.0%
Excl. PeakMemUse (bytes)1,824 1,824 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% -16 -0.6% -17 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 18.8% -3 -17.6% 0 N/A% 0 N/A%
Parent functions
drupal_render_cache_generate_placeholder0 N/A% -17 -106.2% -16 -94.1% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 1 6.2% -1 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::startLazy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -19 -118.8% -18 -105.9% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 5 29.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%