Run Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::randomBytesBase647 18.9% 380 0.1% 393 0.1% 4,620 0.0% 3,876 0.0%
Exclusive Metrics for Current Function91 23.9% 70 17.8% 1,564 33.9% 2,096 54.1%
Parent functions
drupal_render_cache_generate_placeholder3 42.9% 158 41.6% 161 41.0% 832 18.0% 500 12.9%
Drupal\Core\Form\FormBuilder::prepareForm2 28.6% 103 27.1% 109 27.7% 716 15.5% 512 13.2%
Drupal\Core\Session\SessionManager::initialize1 14.3% 61 16.1% 63 16.0% 2,472 53.5% 2,504 64.6%
Drupal\Core\Access\CsrfTokenGenerator::get1 14.3% 58 15.3% 60 15.3% 600 13.0% 360 9.3%
Child functions
Drupal\Component\Utility\Crypt::randomBytes7 33.3% 250 65.8% 261 66.4% 1,048 22.7% 820 21.2%
strtr7 33.3% 32 8.4% 40 10.2% 1,064 23.0% 560 14.4%
base64_encode7 33.3% 7 1.8% 22 5.6% 944 20.4% 400 10.3%