Run Report
Run #541de55978b9a: 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::randomBytes33 13.8% 1,019 0.1% 1,053 0.1% 10,592 0.0% 1,768 0.0%
Exclusive Metrics for Current Function528 51.8% 400 38.0% 2,352 22.2% 1,552 87.8%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase6422 66.7% 666 65.4% 686 65.1% 3,440 32.5% 1,064 60.2%
Drupal\Component\Uuid\Php::generate10 30.3% 317 31.1% 330 31.3% 1,704 16.1% 704 39.8%
Drupal\Core\DrupalKernel::boot1 3.0% 36 3.5% 37 3.5% 5,448 51.4% 0 0.0%
Child functions
openssl_random_pseudo_bytes33 16.7% 307 30.1% 343 32.6% 2,816 26.6% 0 0.0%
strlen66 33.3% 67 6.6% 128 12.2% 1,848 17.4% 0 0.0%
substr66 33.3% 66 6.5% 106 10.1% 2,776 26.2% 72 4.1%
function_exists33 16.7% 51 5.0% 76 7.2% 800 7.6% 144 8.1%