Run Report
Run #520840e157983: 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% 671 0.2% 671 0.3% 16,400 0.1% 25,576 0.2%
Exclusive Metrics for Current Function48 7.2% 35 5.2% -464 -2.8% 4,592 18.0%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 671 100.0% 671 100.0% 16,400 100.0% 25,576 100.0%
Child functions
fread1 9.1% 545 81.2% 546 81.4% 13,120 80.0% 3,312 12.9%
fopen1 9.1% 42 6.3% 44 6.6% 1,720 10.5% 0 0.0%
print_r1 9.1% 24 3.6% 25 3.7% 1,936 11.8% 17,672 69.1%
fclose1 9.1% 6 0.9% 7 1.0% -8,024 -48.9% 0 0.0%
substr2 18.2% 2 0.3% 4 0.6% 4,936 30.1% 0 0.0%
function_exists1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%
max1 9.1% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
strlen2 18.2% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
getmypid1 9.1% 1 0.1% 2 0.3% 792 4.8% 0 0.0%