Run Report
Run #523f1f1f50546: 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::randomBytes1 4.8% 676 0.1% 677 0.1% 16,320 0.0% 25,248 0.1%
Exclusive Metrics for Current Function47 7.0% 31 4.6% -440 -2.7% 4,592 18.2%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 676 100.0% 677 100.0% 16,320 100.0% 25,248 100.0%
Child functions
fread1 9.1% 553 81.8% 555 82.0% 13,120 80.4% 3,168 12.5%
fopen1 9.1% 40 5.9% 43 6.4% 1,704 10.4% 0 0.0%
print_r1 9.1% 25 3.7% 26 3.8% 1,848 11.3% 17,488 69.3%
fclose1 9.1% 5 0.7% 6 0.9% -8,024 -49.2% 0 0.0%
substr2 18.2% 2 0.3% 5 0.7% 4,936 30.2% 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 4.9% 0 0.0%
strlen2 18.2% 1 0.1% 3 0.4% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 2 0.3% 792 4.9% 0 0.0%