Run Report
Run #519edf3566aae: 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::randomBytes38 22.5% 1,083 0.1% 1,112 0.2% 19,080 0.1% 42,280 0.3%
Exclusive Metrics for Current Function350 32.3% 319 28.7% -139,888 -733.2% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate38 100.0% 1,083 100.0% 1,112 100.0% 19,080 100.0% 42,280 100.0%
Child functions
fread1 0.8% 540 49.9% 542 48.7% 13,120 68.8% 3,448 8.2%
substr76 62.3% 85 7.8% 119 10.7% 147,024 770.6% 8,160 19.3%
fopen1 0.8% 40 3.7% 41 3.7% 1,712 9.0% 0 0.0%
strlen39 32.0% 36 3.3% 51 4.6% 792 4.2% 0 0.0%
print_r1 0.8% 23 2.1% 24 2.2% 1,960 10.3% 17,600 41.6%
fclose1 0.8% 6 0.6% 8 0.7% -8,024 -42.1% 0 0.0%
function_exists1 0.8% 1 0.1% 3 0.3% 800 4.2% 0 0.0%
max1 0.8% 1 0.1% 3 0.3% 792 4.2% 0 0.0%
getmypid1 0.8% 1 0.1% 2 0.2% 792 4.2% 0 0.0%