Run Report
Run #51aaed0fcbd4e: 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% 711 0.2% 714 0.2% 16,480 0.1% 38,264 0.1%
Exclusive Metrics for Current Function80 11.3% 65 9.1% -8,544 -51.8% 12,888 33.7%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 711 100.0% 714 100.0% 16,480 100.0% 38,264 100.0%
Child functions
fread1 5.9% 541 76.1% 542 75.9% 13,120 79.6% 3,136 8.2%
fopen1 5.9% 43 6.0% 45 6.3% 1,720 10.4% 0 0.0%
print_r1 5.9% 25 3.5% 26 3.6% 1,856 11.3% 14,080 36.8%
substr6 35.3% 10 1.4% 13 1.8% 13,176 80.0% 8,160 21.3%
fclose1 5.9% 5 0.7% 7 1.0% -8,032 -48.7% 0 0.0%
strlen4 23.5% 3 0.4% 7 1.0% 800 4.9% 0 0.0%
max1 5.9% 2 0.3% 4 0.6% 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%