Run Report
Run #5350e2663e694: 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% 2,630 0.2% 2,690 0.3% 13,344 0.0% 258,040 0.5%
Exclusive Metrics for Current Function376 14.3% 306 11.4% -5,224 -39.1% 1,920 0.7%
Parent functions
drupal_pre_render_render_cache_placeholder50 96.2% 2,511 95.5% 2,569 95.5% 8,032 60.2% 174,448 67.6%
Drupal\Core\Session\SessionManager::initialize1 1.9% 74 2.8% 75 2.8% 4,336 32.5% 73,032 28.3%
Drupal\Core\Form\FormBuilder::prepareForm1 1.9% 45 1.7% 46 1.7% 976 7.3% 10,560 4.1%
Child functions
Drupal\Component\Utility\Crypt::randomBytes52 33.3% 1,511 57.5% 1,569 58.3% 7,040 52.8% 1,040 0.4%
strtr52 33.3% 691 26.3% 746 27.7% 5,792 43.4% 254,176 98.5%
base64_encode52 33.3% 52 2.0% 69 2.6% 5,736 43.0% 904 0.4%