Run Report
Run #519beb006fe33: 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% 766 0.2% 771 0.3% 16,504 0.1% 42,304 0.2%
Exclusive Metrics for Current Function80 10.4% 66 8.6% -8,552 -51.8% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 766 100.0% 771 100.0% 16,504 100.0% 42,304 100.0%
Child functions
fread1 5.9% 592 77.3% 593 76.9% 13,120 79.5% 3,432 8.1%
fopen1 5.9% 44 5.7% 45 5.8% 1,704 10.3% 0 0.0%
print_r1 5.9% 25 3.3% 26 3.4% 1,904 11.5% 17,640 41.7%
substr6 35.3% 10 1.3% 17 2.2% 13,176 79.8% 8,160 19.3%
fclose1 5.9% 7 0.9% 8 1.0% -8,024 -48.6% 0 0.0%
strlen4 23.5% 4 0.5% 9 1.2% 792 4.8% 0 0.0%
max1 5.9% 2 0.3% 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% 2 0.3% 800 4.8% 0 0.0%