Run Report
Run #519edeb20e5f1: 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% 1,075 0.2% 1,106 0.2% 19,096 0.1% 42,280 0.3%
Exclusive Metrics for Current Function346 32.2% 296 26.8% -139,864 -732.4% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate38 100.0% 1,075 100.0% 1,106 100.0% 19,096 100.0% 42,280 100.0%
Child functions
fread1 0.8% 542 50.4% 544 49.2% 13,120 68.7% 3,464 8.2%
substr76 62.3% 82 7.6% 132 11.9% 147,016 769.9% 8,160 19.3%
fopen1 0.8% 40 3.7% 42 3.8% 1,728 9.0% 0 0.0%
strlen39 32.0% 33 3.1% 48 4.3% 792 4.1% 0 0.0%
print_r1 0.8% 23 2.1% 25 2.3% 1,944 10.2% 17,584 41.6%
fclose1 0.8% 6 0.6% 8 0.7% -8,024 -42.0% 0 0.0%
function_exists1 0.8% 1 0.1% 4 0.4% 800 4.2% 0 0.0%
max1 0.8% 1 0.1% 4 0.4% 792 4.1% 0 0.0%
getmypid1 0.8% 1 0.1% 3 0.3% 792 4.1% 0 0.0%