Run Report
Run #519d9d94433aa: 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% 691 0.1% 697 0.1% 16,432 0.0% 40,384 0.1%
Exclusive Metrics for Current Function76 11.0% 67 9.6% -8,712 -53.0% 8,432 20.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 691 100.0% 697 100.0% 16,432 100.0% 40,384 100.0%
Child functions
fread1 5.9% 545 78.9% 546 78.3% 13,136 79.9% 0 0.0%
fopen1 5.9% 24 3.5% 26 3.7% 1,776 10.8% 0 0.0%
print_r1 5.9% 23 3.3% 23 3.3% 1,840 11.2% 23,752 58.8%
substr6 35.3% 8 1.2% 13 1.9% 13,200 80.3% 8,200 20.3%
strlen4 23.5% 5 0.7% 9 1.3% 792 4.8% 0 0.0%
fclose1 5.9% 5 0.7% 5 0.7% -8,016 -48.8% 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% 2 0.3% 816 5.0% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 808 4.9% 0 0.0%