Run Report
Run #541de55978b9a: 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::randomBytesBase6422 22.7% 1,204 0.1% 1,231 0.1% 9,024 0.0% 175,000 0.3%
Exclusive Metrics for Current Function203 16.9% 167 13.6% -192 -2.1% 1,560 0.9%
Parent functions
drupal_render_cache_generate_placeholder20 90.9% 1,039 86.3% 1,063 86.4% 3,720 41.2% 90,304 51.6%
Drupal\Core\Session\SessionManager::start1 4.5% 114 9.5% 115 9.3% 4,328 48.0% 72,912 41.7%
Drupal\Core\Form\FormBuilder::prepareForm1 4.5% 51 4.2% 53 4.3% 976 10.8% 11,784 6.7%
Child functions
Drupal\Component\Utility\Crypt::randomBytes22 33.3% 666 55.3% 686 55.7% 3,440 38.1% 1,064 0.6%
strtr22 33.3% 313 26.0% 337 27.4% 2,920 32.4% 171,472 98.0%
base64_encode22 33.3% 22 1.8% 41 3.3% 2,856 31.6% 904 0.5%