Run Report
Run #519c0a282d9d3: 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% 829 0.3% 834 0.3% 16,504 0.1% 42,304 0.2%
Exclusive Metrics for Current Function84 10.1% 71 8.5% -8,552 -51.8% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 829 100.0% 834 100.0% 16,504 100.0% 42,304 100.0%
Child functions
fread1 5.9% 644 77.7% 646 77.5% 13,120 79.5% 3,432 8.1%
fopen1 5.9% 48 5.8% 51 6.1% 1,704 10.3% 0 0.0%
print_r1 5.9% 25 3.0% 26 3.1% 1,904 11.5% 17,640 41.7%
fclose1 5.9% 10 1.2% 11 1.3% -8,024 -48.6% 0 0.0%
substr6 35.3% 10 1.2% 15 1.8% 13,176 79.8% 8,160 19.3%
strlen4 23.5% 4 0.5% 6 0.7% 792 4.8% 0 0.0%
max1 5.9% 2 0.2% 4 0.5% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.2% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 2 0.2% 800 4.8% 0 0.0%