Run Report
Run #53923d861ff11: 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::randomBytesBase6428 23.1% 1,299 0.1% 1,331 0.2% 7,056 0.0% 5,868 0.0%
Exclusive Metrics for Current Function286 22.0% 225 16.9% -1,576 -22.3% 3,000 51.1%
Parent functions
drupal_render_cache_generate_placeholder23 82.1% 1,039 80.0% 1,062 79.8% 3,152 44.7% 2,464 42.0%
Drupal\Core\Form\FormBuilder::prepareForm3 10.7% 145 11.2% 150 11.3% 832 11.8% 708 12.1%
Drupal\Core\Session\SessionManager::initialize1 3.6% 62 4.8% 64 4.8% 2,472 35.0% 2,504 42.7%
Drupal\Core\Access\CsrfTokenGenerator::get1 3.6% 53 4.1% 55 4.1% 600 8.5% 192 3.3%
Child functions
Drupal\Component\Utility\Crypt::randomBytes28 33.3% 849 65.4% 885 66.5% 2,960 42.0% 956 16.3%
strtr28 33.3% 136 10.5% 162 12.2% 2,912 41.3% 1,512 25.8%
base64_encode28 33.3% 28 2.2% 59 4.4% 2,760 39.1% 400 6.8%