Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)3,803 3,742 -61 -1.6%
Incl. Wall Time (microsec) per call 86 85 -1 -1.6%
Excl. Wall Time (microsec)568 560 -8 -1.4%
Incl. CPU (microsecs)3,875 3,812 -63 -1.6%
Incl. CPU (microsecs) per call 88 87 -1 -1.6%
Excl. CPU (microsec)423 403 -20 -4.7%
Incl. MemUse (bytes)12,144 12,144 0 0.0%
Incl. MemUse (bytes) per call 276 276 0 0.0%
Excl. MemUse (bytes)-3,928 -3,928 0 0.0%
Incl. PeakMemUse (bytes)432,648 432,648 0 0.0%
Incl. PeakMemUse (bytes) per call 9,833 9,833 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% -61 -0.9% -63 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -13.1% -20 -31.7% 0 N/A% 0 N/A%
Parent functions
drupal_render_cache_generate_placeholder0 N/A% -85 -139.3% -88 -139.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 38 62.3% 39 61.9% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% -14 -23.0% -14 -22.2% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -41 -67.2% -39 -61.9% 0 N/A% 0 N/A%
strtr0 N/A% -7 -11.5% -1 -1.6% 0 N/A% 0 N/A%
base64_encode0 N/A% -5 -8.2% -3 -4.8% 0 N/A% 0 N/A%