Run Report
Run #52c8e4481f954: 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::randomBytes5 13.9% 715 0.2% 720 0.3% 15,392 0.1% 48,984 0.2%
Exclusive Metrics for Current Function79 11.0% 61 8.5% -16,872 -109.6% 17,136 35.0%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 715 100.0% 720 100.0% 15,392 100.0% 48,984 100.0%
Child functions
fread1 4.5% 576 80.6% 577 80.1% 13,120 85.2% 2,256 4.6%
fopen1 4.5% 28 3.9% 30 4.2% 1,704 11.1% 0 0.0%
print_r1 4.5% 16 2.2% 18 2.5% 1,736 11.3% 17,376 35.5%
substr10 45.5% 11 1.5% 19 2.6% 21,352 138.7% 12,216 24.9%
fclose1 4.5% 4 0.6% 5 0.7% -8,024 -52.1% 0 0.0%
max1 4.5% 1 0.1% 2 0.3% 792 5.1% 0 0.0%
strlen6 27.3% 0 0.0% 7 1.0% 792 5.1% 0 0.0%
getmypid1 4.5% 0 0.0% 1 0.1% 792 5.1% 0 0.0%