Run Report
Run #519a9ae44e0a5: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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% 1,038 0.3% 4,000 2.2% 16,384 0.1% 34,888 0.3%
Exclusive Metrics for Current Function68 6.6% 0 0.0% -8,520 -52.0% 8,840 25.3%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 1,038 100.0% 4,000 100.0% 16,384 100.0% 34,888 100.0%
Child functions
fread1 5.9% 900 86.7% 4,000 100.0% 13,120 80.1% 3,528 10.1%
print_r1 5.9% 32 3.1% 0 0.0% 1,752 10.7% 17,488 50.1%
fopen1 5.9% 19 1.8% 0 0.0% 1,696 10.4% 0 0.0%
substr6 35.3% 9 0.9% 0 0.0% 13,176 80.4% 5,032 14.4%
fclose1 5.9% 5 0.5% 0 0.0% -8,016 -48.9% 0 0.0%
max1 5.9% 2 0.2% 0 0.0% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 0 0.0% 792 4.8% 0 0.0%
strlen4 23.5% 1 0.1% 0 0.0% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 0 0.0% 800 4.9% 0 0.0%