Run Report
Run #51a9459592df6: 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::randomBytes59 23.3% 1,310 0.1% 1,361 0.1% 20,472 0.1% 46,512 0.1%
Exclusive Metrics for Current Function521 39.8% 484 35.6% -209,272 -1022.2% 17,104 36.8%
Parent function
Drupal\Component\Uuid\Php::generate59 100.0% 1,310 100.0% 1,361 100.0% 20,472 100.0% 46,512 100.0%
Child functions
fread1 0.5% 542 41.4% 542 39.8% 13,120 64.1% 3,152 6.8%
substr118 63.8% 126 9.6% 172 12.6% 217,912 1064.4% 12,216 26.3%
strlen60 32.4% 49 3.7% 82 6.0% 792 3.9% 0 0.0%
fopen1 0.5% 38 2.9% 40 2.9% 1,712 8.4% 0 0.0%
print_r1 0.5% 25 1.9% 26 1.9% 1,816 8.9% 14,040 30.2%
fclose1 0.5% 5 0.4% 7 0.5% -8,032 -39.2% 0 0.0%
max1 0.5% 2 0.2% 2 0.1% 792 3.9% 0 0.0%
function_exists1 0.5% 1 0.1% 3 0.2% 816 4.0% 0 0.0%
getmypid1 0.5% 1 0.1% 3 0.2% 816 4.0% 0 0.0%