Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)4,885 5,200 315 6.4%
Incl. Wall Time (microsec) per call 47 50 3 6.4%
Excl. Wall Time (microsec)799 819 20 2.5%
Incl. MemUse (bytes)19,976 19,976 0 0.0%
Incl. MemUse (bytes) per call 192 192 0 0.0%
Excl. MemUse (bytes)-14,384 -14,384 0 0.0%
Incl. PeakMemUse (bytes)90,288 90,328 40 0.0%
Incl. PeakMemUse (bytes) per call 868 869 0 0.0%
Excl. PeakMemUse (bytes)464 464 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% 315 1.0% 0 0.0% 40 9.8%
Exclusive Metrics Diff for Current Function20 6.3% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Render\Renderer::generateCachePlaceholder0 N/A% 316 100.3% 0 N/A% 0 0.0%
Drupal\Core\Session\SessionManager::start0 N/A% -1 -0.3% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 0 N/A% 40 100.0%
Child functions
strtr0 N/A% 156 49.5% 0 N/A% 40 100.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 127 40.3% 0 N/A% 0 0.0%
base64_encode0 N/A% 12 3.8% 0 N/A% 0 0.0%