Run Report
Run #52a03772cdd55: 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% 903 0.2% 913 0.3% 16,048 0.1% 62,104 0.3%
Exclusive Metrics for Current Function223 24.7% 186 20.4% -48,384 -301.5% 21,960 35.4%
Parent function
Drupal\Component\Uuid\Php::generate13 100.0% 903 100.0% 913 100.0% 16,048 100.0% 62,104 100.0%
Child functions
fread1 2.2% 555 61.5% 557 61.0% 13,120 81.8% 2,576 4.1%
fopen1 2.2% 43 4.8% 45 4.9% 1,704 10.6% 0 0.0%
substr26 56.5% 38 4.2% 57 6.2% 53,416 332.9% 20,088 32.3%
print_r1 2.2% 25 2.8% 26 2.8% 1,840 11.5% 17,480 28.1%
strlen14 30.4% 11 1.2% 30 3.3% 792 4.9% 0 0.0%
fclose1 2.2% 6 0.7% 7 0.8% -8,024 -50.0% 0 0.0%
max1 2.2% 1 0.1% 4 0.4% 792 4.9% 0 0.0%
getmypid1 2.2% 1 0.1% 1 0.1% 792 4.9% 0 0.0%