Run Report
Run #518eefcaea15f: 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::randomBytes4 12.1% 742 0.4% 746 0.5% 16,448 0.1% 42,144 0.4%
Exclusive Metrics for Current Function91 12.3% 74 9.9% -12,576 -76.5% 13,056 31.0%
Parent function
Drupal\Component\Uuid\Php::generate4 100.0% 742 100.0% 746 100.0% 16,448 100.0% 42,144 100.0%
Child functions
fread1 5.0% 558 75.2% 560 75.1% 13,120 79.8% 3,432 8.1%
fopen1 5.0% 43 5.8% 46 6.2% 1,704 10.4% 0 0.0%
print_r1 5.0% 22 3.0% 23 3.1% 1,776 10.8% 17,512 41.6%
substr8 40.0% 12 1.6% 19 2.5% 17,272 105.0% 8,144 19.3%
fclose1 5.0% 7 0.9% 8 1.1% -8,024 -48.8% 0 0.0%
strlen5 25.0% 5 0.7% 9 1.2% 792 4.8% 0 0.0%
max1 5.0% 2 0.3% 2 0.3% 792 4.8% 0 0.0%
getmypid1 5.0% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.0% 1 0.1% 3 0.4% 800 4.9% 0 0.0%