Run Report
Run #541de429e5ab1: 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% 1,269 0.1% 1,295 0.1% 9,024 0.0% 175,000 0.3%
Exclusive Metrics for Current Function213 16.8% 162 12.5% -192 -2.1% 1,560 0.9%
Parent functions
drupal_render_cache_generate_placeholder20 90.9% 1,107 87.2% 1,130 87.3% 3,720 41.2% 90,304 51.6%
Drupal\Core\Session\SessionManager::start1 4.5% 110 8.7% 111 8.6% 4,328 48.0% 72,912 41.7%
Drupal\Core\Form\FormBuilder::prepareForm1 4.5% 52 4.1% 54 4.2% 976 10.8% 11,784 6.7%
Child functions
Drupal\Component\Utility\Crypt::randomBytes22 33.3% 704 55.5% 730 56.4% 3,440 38.1% 1,064 0.6%
strtr22 33.3% 327 25.8% 355 27.4% 2,920 32.4% 171,472 98.0%
base64_encode22 33.3% 25 2.0% 48 3.7% 2,856 31.6% 904 0.5%