Run Report
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::randomBytes3 10.3% 701 0.1% 706 0.1% 16,384 0.1% 42,216 0.2%
Exclusive Metrics for Current Function69 9.8% 60 8.5% -8,544 -52.1% 13,104 31.0%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 701 100.0% 706 100.0% 16,384 100.0% 42,216 100.0%
Child functions
fread1 5.9% 542 77.3% 542 76.8% 13,120 80.1% 3,440 8.1%
fopen1 5.9% 44 6.3% 46 6.5% 1,704 10.4% 0 0.0%
print_r1 5.9% 23 3.3% 24 3.4% 1,776 10.8% 17,512 41.5%
substr6 35.3% 11 1.6% 13 1.8% 13,176 80.4% 8,160 19.3%
fclose1 5.9% 7 1.0% 8 1.1% -8,024 -49.0% 0 0.0%
strlen4 23.5% 2 0.3% 5 0.7% 792 4.8% 0 0.0%
max1 5.9% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 3 0.4% 800 4.9% 0 0.0%