Run Report
Run #5368375f9202e: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Component\Utility\Crypt::randomBytesBase64 [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Crypt::randomBytesBase644 16.0% 240 0.1% 244 0.1% 6,432 0.0% 148,336 0.5%
Exclusive Metrics for Current Function34 14.2% 27 11.1% 2,936 45.6% 1,296 0.9%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm2 50.0% 91 37.9% 93 38.1% 1,120 17.4% 5,896 4.0%
Drupal\Core\Session\SessionManager::initialize1 25.0% 78 32.5% 79 32.4% 4,336 67.4% 73,000 49.2%
Drupal\Core\Access\CsrfTokenGenerator::get1 25.0% 71 29.6% 72 29.5% 976 15.2% 69,440 46.8%
Child functions
Drupal\Component\Utility\Crypt::randomBytes4 33.3% 113 47.1% 117 48.0% 1,248 19.4% 888 0.6%
strtr4 33.3% 89 37.1% 94 38.5% 1,184 18.4% 145,344 98.0%
base64_encode4 33.3% 4 1.7% 6 2.5% 1,064 16.5% 808 0.5%