Run Report
Run #519ede3a9dd65: 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% 1,060 0.1% 1,095 0.2% 19,096 0.1% 42,280 0.3%
Exclusive Metrics for Current Function342 32.3% 309 28.2% -139,864 -732.4% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate38 100.0% 1,060 100.0% 1,095 100.0% 19,096 100.0% 42,280 100.0%
Child functions
fread1 0.8% 542 51.1% 543 49.6% 13,120 68.7% 3,464 8.2%
substr76 62.3% 80 7.5% 112 10.2% 147,016 769.9% 8,160 19.3%
fopen1 0.8% 39 3.7% 41 3.7% 1,728 9.0% 0 0.0%
strlen39 32.0% 25 2.4% 50 4.6% 792 4.1% 0 0.0%
print_r1 0.8% 23 2.2% 24 2.2% 1,944 10.2% 17,584 41.6%
fclose1 0.8% 6 0.6% 7 0.6% -8,024 -42.0% 0 0.0%
function_exists1 0.8% 1 0.1% 2 0.2% 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%