Run Report
Run #519c10e55cf0a: 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::randomBytes3 10.3% 762 0.2% 765 0.3% 16,504 0.1% 42,304 0.2%
Exclusive Metrics for Current Function82 10.8% 62 8.1% -8,552 -51.8% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 762 100.0% 765 100.0% 16,504 100.0% 42,304 100.0%
Child functions
fread1 5.9% 589 77.3% 590 77.1% 13,120 79.5% 3,432 8.1%
fopen1 5.9% 44 5.8% 46 6.0% 1,704 10.3% 0 0.0%
print_r1 5.9% 23 3.0% 26 3.4% 1,904 11.5% 17,640 41.7%
substr6 35.3% 12 1.6% 14 1.8% 13,176 79.8% 8,160 19.3%
fclose1 5.9% 6 0.8% 9 1.2% -8,024 -48.6% 0 0.0%
strlen4 23.5% 3 0.4% 10 1.3% 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% 3 0.4% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 2 0.3% 800 4.8% 0 0.0%