Run Report
Run #517dc5e24c800: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for drupal_random_bytes [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
drupal_random_bytes3 10.0% 730 0.1% 733 0.1% 17,200 0.1% 43,296 0.2%
Exclusive Metrics for Current Function79 10.8% 64 8.7% -8,288 -48.2% 13,192 30.5%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 730 100.0% 733 100.0% 17,200 100.0% 43,296 100.0%
Child functions
fread1 5.6% 543 74.4% 544 74.2% 13,096 76.1% 4,464 10.3%
fopen1 5.6% 49 6.7% 50 6.8% 1,680 9.8% 0 0.0%
print_r1 5.6% 31 4.2% 34 4.6% 1,752 10.2% 17,480 40.4%
substr6 33.3% 10 1.4% 11 1.5% 13,152 76.5% 8,160 18.8%
fclose1 5.6% 7 1.0% 8 1.1% -8,048 -46.8% 0 0.0%
version_compare1 5.6% 3 0.4% 4 0.5% 776 4.5% 0 0.0%
function_exists1 5.6% 3 0.4% 4 0.5% 776 4.5% 0 0.0%
strlen4 22.2% 3 0.4% 8 1.1% 768 4.5% 0 0.0%
max1 5.6% 1 0.1% 4 0.5% 768 4.5% 0 0.0%
getmypid1 5.6% 1 0.1% 2 0.3% 768 4.5% 0 0.0%