Run Report
Run #51afe875368e3: 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::randomBytes4 12.1% 731 0.2% 736 0.2% 16,656 0.1% 42,616 0.3%
Exclusive Metrics for Current Function88 12.0% 74 10.1% -12,576 -75.5% 13,072 30.7%
Parent function
Drupal\Component\Uuid\Php::generate4 100.0% 731 100.0% 736 100.0% 16,656 100.0% 42,616 100.0%
Child functions
fread1 5.0% 543 74.3% 543 73.8% 13,120 78.8% 3,520 8.3%
fopen1 5.0% 48 6.6% 50 6.8% 1,704 10.2% 0 0.0%
print_r1 5.0% 25 3.4% 25 3.4% 1,984 11.9% 17,624 41.4%
substr8 40.0% 14 1.9% 19 2.6% 17,272 103.7% 8,400 19.7%
fclose1 5.0% 6 0.8% 7 1.0% -8,024 -48.2% 0 0.0%
strlen5 25.0% 3 0.4% 10 1.4% 792 4.8% 0 0.0%
max1 5.0% 2 0.3% 4 0.5% 792 4.8% 0 0.0%
getmypid1 5.0% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.0% 1 0.1% 2 0.3% 800 4.8% 0 0.0%