Run Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::randomBytes6 14.6% 830 0.1% 836 0.2% 16,792 0.0% 63,216 0.2%
Exclusive Metrics for Current Function152 18.3% 126 15.1% -20,568 -122.5% 25,344 40.1%
Parent function
Drupal\Component\Uuid\Php::generate6 100.0% 830 100.0% 836 100.0% 16,792 100.0% 63,216 100.0%
Child functions
fread1 3.8% 551 66.4% 552 66.0% 13,120 78.1% 3,016 4.8%
fopen1 3.8% 36 4.3% 42 5.0% 1,712 10.2% 0 0.0%
substr12 46.2% 35 4.2% 46 5.5% 25,416 151.4% 20,280 32.1%
print_r1 3.8% 31 3.7% 32 3.8% 1,960 11.7% 14,576 23.1%
strlen7 26.9% 12 1.4% 20 2.4% 792 4.7% 0 0.0%
fclose1 3.8% 6 0.7% 8 1.0% -8,032 -47.8% 0 0.0%
max1 3.8% 3 0.4% 4 0.5% 792 4.7% 0 0.0%
getmypid1 3.8% 2 0.2% 3 0.4% 792 4.7% 0 0.0%
function_exists1 3.8% 2 0.2% 3 0.4% 808 4.8% 0 0.0%