Diff Report
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #53ccf1bb00d4bRun #53ccf06f3ae60DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)325 357 32 9.8%
Incl. Wall Time (microsec) per call 81 89 8 9.8%
Excl. Wall Time (microsec)38 34 -4 -10.5%
Incl. CPU (microsecs)330 366 36 10.9%
Incl. CPU (microsecs) per call 83 92 9 10.9%
Excl. CPU (microsec)31 33 2 6.5%
Incl. MemUse (bytes)6,432 6,432 0 0.0%
Incl. MemUse (bytes) per call 1,608 1,608 0 0.0%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)209,072 209,032 -40 -0.0%
Incl. PeakMemUse (bytes) per call 52,268 52,258 -10 -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% 32 2.1% 36 2.2% 0 0.0% -40 -0.4%
Exclusive Metrics Diff for Current Function-4 -12.5% 2 5.6% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 85 265.6% 87 241.7% 0 N/A% -40 -100.0%
Drupal\Core\Session\SessionManager::startLazy0 N/A% -54 -168.8% -53 -147.2% 0 N/A% 0 0.0%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 1 3.1% 2 5.6% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 36 112.5% 33 91.7% 0 N/A% -40 -100.0%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 0.0%