Run Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Component\Utility\Crypt::randomBytes [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::randomBytes36 13.8% 785 0.1% 819 0.1% 10,848 0.0% 1,584 0.0%
Exclusive Metrics for Current Function521 66.4% 337 41.1% 2,312 21.3% 1,328 83.8%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase6430 83.3% 633 80.6% 661 80.7% 4,112 37.9% 976 61.6%
Drupal\Component\Uuid\Php::generate5 13.9% 126 16.1% 132 16.1% 1,264 11.7% 608 38.4%
Drupal\Core\DrupalKernel::boot1 2.8% 26 3.3% 26 3.2% 5,472 50.4% 0 0.0%
Child functions
openssl_random_pseudo_bytes36 16.7% 225 28.7% 259 31.6% 2,888 26.6% 0 0.0%
function_exists36 16.7% 36 4.6% 67 8.2% 816 7.5% 144 9.1%
strlen72 33.3% 3 0.4% 81 9.9% 1,944 17.9% 0 0.0%
substr72 33.3% 0 0.0% 75 9.2% 2,888 26.6% 112 7.1%