Run Report
Run #519f02278cd90: 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% 707 0.1% 712 0.1% 16,408 0.1% 42,264 0.2%
Exclusive Metrics for Current Function75 10.6% 56 7.9% -8,544 -52.1% 13,104 31.0%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 707 100.0% 712 100.0% 16,408 100.0% 42,264 100.0%
Child functions
fread1 5.9% 543 76.8% 545 76.5% 13,120 80.0% 3,464 8.2%
fopen1 5.9% 42 5.9% 45 6.3% 1,704 10.4% 0 0.0%
print_r1 5.9% 23 3.3% 24 3.4% 1,800 11.0% 17,536 41.5%
substr6 35.3% 12 1.7% 20 2.8% 13,176 80.3% 8,160 19.3%
fclose1 5.9% 6 0.8% 7 1.0% -8,024 -48.9% 0 0.0%
strlen4 23.5% 3 0.4% 8 1.1% 792 4.8% 0 0.0%
max1 5.9% 1 0.1% 2 0.3% 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%