Run Report
Run #54e0a7d2151b1: 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::randomBytesBase6430 23.3% 1,203 0.2% 1,229 0.2% 10,168 0.0% 173,768 0.3%
Exclusive Metrics for Current Function220 18.3% 165 13.4% -672 -6.6% 1,472 0.8%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm19 63.3% 642 53.4% 656 53.4% 3,568 35.1% 21,216 12.2%
drupal_render_cache_generate_placeholder10 33.3% 489 40.6% 499 40.6% 2,272 22.3% 79,728 45.9%
Drupal\Core\Session\SessionManager::start1 3.3% 72 6.0% 74 6.0% 4,328 42.6% 72,824 41.9%
Child functions
Drupal\Component\Utility\Crypt::randomBytes30 33.3% 636 52.9% 663 53.9% 4,112 40.4% 976 0.6%
strtr30 33.3% 335 27.8% 370 30.1% 3,680 36.2% 170,416 98.1%
base64_encode30 33.3% 12 1.0% 31 2.5% 3,048 30.0% 904 0.5%