Run Report
Run #5350e128cfd2b: 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::randomBytesBase6452 24.0% 2,440 0.2% 2,489 0.2% 13,344 0.0% 218,752 0.5%
Exclusive Metrics for Current Function398 16.3% 303 12.2% -5,224 -39.1% 1,920 0.9%
Parent functions
drupal_pre_render_render_cache_placeholder50 96.2% 2,317 95.0% 2,364 95.0% 8,032 60.2% 135,272 61.8%
Drupal\Core\Session\SessionManager::initialize1 1.9% 76 3.1% 77 3.1% 4,336 32.5% 73,032 33.4%
Drupal\Core\Form\FormBuilder::prepareForm1 1.9% 47 1.9% 48 1.9% 976 7.3% 10,448 4.8%
Child functions
Drupal\Component\Utility\Crypt::randomBytes52 33.3% 1,503 61.6% 1,560 62.7% 7,040 52.8% 1,040 0.5%
strtr52 33.3% 492 20.2% 552 22.2% 5,792 43.4% 214,888 98.2%
base64_encode52 33.3% 47 1.9% 74 3.0% 5,736 43.0% 904 0.4%