Run Report
Run #519e93280ff24: XHProf Run (Namespace=drupal-perf-cottser)
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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% 705 0.1% 710 0.1% 16,400 0.1% 42,200 0.2%
Exclusive Metrics for Current Function75 10.6% 57 8.0% -8,552 -52.1% 13,072 31.0%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 705 100.0% 710 100.0% 16,400 100.0% 42,200 100.0%
Child functions
fread1 5.9% 540 76.6% 542 76.3% 13,120 80.0% 3,432 8.1%
fopen1 5.9% 43 6.1% 46 6.5% 1,704 10.4% 0 0.0%
print_r1 5.9% 23 3.3% 24 3.4% 1,800 11.0% 17,536 41.6%
substr6 35.3% 11 1.6% 18 2.5% 13,176 80.3% 8,160 19.3%
fclose1 5.9% 7 1.0% 9 1.3% -8,024 -48.9% 0 0.0%
strlen4 23.5% 3 0.4% 6 0.8% 792 4.8% 0 0.0%
max1 5.9% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 3 0.4% 800 4.9% 0 0.0%