Run Report
Run #526a226ecee2e: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::randomBytes2 8.3% 689 0.3% 691 0.3% 15,280 0.1% 33,264 0.3%
Exclusive Metrics for Current Function63 9.1% 52 7.5% -4,808 -31.5% 8,864 26.6%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 689 100.0% 691 100.0% 15,280 100.0% 33,264 100.0%
Child functions
fread1 7.7% 539 78.2% 539 78.0% 13,120 85.9% 2,720 8.2%
fopen1 7.7% 41 6.0% 42 6.1% 1,704 11.2% 0 0.0%
print_r1 7.7% 25 3.6% 26 3.8% 1,848 12.1% 17,592 52.9%
substr4 30.8% 10 1.5% 14 2.0% 9,064 59.3% 4,088 12.3%
fclose1 7.7% 6 0.9% 7 1.0% -8,024 -52.5% 0 0.0%
strlen3 23.1% 3 0.4% 5 0.7% 792 5.2% 0 0.0%
max1 7.7% 1 0.1% 3 0.4% 792 5.2% 0 0.0%
getmypid1 7.7% 1 0.1% 3 0.4% 792 5.2% 0 0.0%