Run Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::randomBytes3 10.3% 681 0.1% 685 0.1% 16,376 0.0% 40,416 0.1%
Exclusive Metrics for Current Function73 10.7% 58 8.5% -8,720 -53.2% 8,432 20.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 681 100.0% 685 100.0% 16,376 100.0% 40,416 100.0%
Child functions
fread1 5.9% 527 77.4% 527 76.9% 13,136 80.2% 0 0.0%
fopen1 5.9% 24 3.5% 26 3.8% 1,776 10.8% 0 0.0%
print_r1 5.9% 23 3.4% 24 3.5% 1,832 11.2% 23,784 58.8%
substr6 35.3% 20 2.9% 25 3.6% 13,176 80.5% 8,200 20.3%
strlen4 23.5% 5 0.7% 9 1.3% 792 4.8% 0 0.0%
fclose1 5.9% 4 0.6% 6 0.9% -8,016 -48.9% 0 0.0%
max1 5.9% 2 0.3% 4 0.6% 792 4.8% 0 0.0%
function_exists1 5.9% 2 0.3% 3 0.4% 800 4.9% 0 0.0%
getmypid1 5.9% 1 0.1% 3 0.4% 808 4.9% 0 0.0%