Run Report
Run #52a037bb4f6e8: 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::randomBytes13 19.1% 905 0.2% 922 0.3% 16,096 0.1% 62,176 0.3%
Exclusive Metrics for Current Function228 25.2% 197 21.4% -48,360 -300.4% 22,008 35.4%
Parent function
Drupal\Component\Uuid\Php::generate13 100.0% 905 100.0% 922 100.0% 16,096 100.0% 62,176 100.0%
Child functions
fread1 2.2% 546 60.3% 548 59.4% 13,120 81.5% 2,584 4.2%
substr26 56.5% 43 4.8% 63 6.8% 53,416 331.9% 20,088 32.3%
fopen1 2.2% 43 4.8% 45 4.9% 1,704 10.6% 0 0.0%
print_r1 2.2% 24 2.7% 25 2.7% 1,856 11.5% 17,496 28.1%
strlen14 30.4% 13 1.4% 28 3.0% 792 4.9% 0 0.0%
fclose1 2.2% 6 0.7% 8 0.9% -8,016 -49.8% 0 0.0%
getmypid1 2.2% 1 0.1% 5 0.5% 792 4.9% 0 0.0%
max1 2.2% 1 0.1% 3 0.3% 792 4.9% 0 0.0%