Diff Report
Run #538ce49a96f74: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #538ce49a96f74Run #538ce4363dd76DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)247 369 122 49.4%
Incl. Wall Time (microsec) per call 62 92 31 49.4%
Excl. Wall Time (microsec)168 258 90 53.6%
Incl. CPU (microsecs)254 381 127 50.0%
Incl. CPU (microsecs) per call 64 95 32 50.0%
Excl. CPU (microsec)169 263 94 55.6%
Incl. MemUse (bytes)4,200 4,200 0 0.0%
Incl. MemUse (bytes) per call 1,050 1,050 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)207,008 207,240 232 0.1%
Incl. PeakMemUse (bytes) per call 51,752 51,810 58 0.1%
Excl. PeakMemUse (bytes)206,336 206,568 232 0.1%

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% 122 6.3% 127 6.5% 0 0.0% 232 1.2%
Exclusive Metrics Diff for Current Function90 73.8% 94 74.0% 0 N/A% 232 100.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 64 52.5% 68 53.5% 0 N/A% 232 100.0%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 58 47.5% 59 46.5% 0 N/A% 0 0.0%
Drupal\Core\Session\SessionManager::initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 32 26.2% 33 26.0% 0 N/A% 0 0.0%