Run Report
Run #518ed04a45314: 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::randomBytes1 4.8% 665 0.4% 667 0.5% 16,240 0.2% 25,576 0.2%
Exclusive Metrics for Current Function49 7.4% 36 5.4% -464 -2.9% 4,592 18.0%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 665 100.0% 667 100.0% 16,240 100.0% 25,576 100.0%
Child functions
fread1 9.1% 541 81.4% 542 81.3% 13,120 80.8% 3,456 13.5%
fopen1 9.1% 40 6.0% 42 6.3% 1,704 10.5% 0 0.0%
print_r1 9.1% 24 3.6% 25 3.7% 1,792 11.0% 17,528 68.5%
fclose1 9.1% 6 0.9% 8 1.2% -8,024 -49.4% 0 0.0%
substr2 18.2% 2 0.3% 4 0.6% 4,936 30.4% 0 0.0%
function_exists1 9.1% 1 0.2% 2 0.3% 800 4.9% 0 0.0%
max1 9.1% 1 0.2% 4 0.6% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.2% 2 0.3% 792 4.9% 0 0.0%
strlen2 18.2% 0 0.0% 2 0.3% 792 4.9% 0 0.0%