Run Report
Run #51c6824f48b42: 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% 764 0.1% 767 0.1% 16,648 0.1% 42,280 0.2%
Exclusive Metrics for Current Function109 14.3% 91 11.9% -12,576 -75.5% 13,088 31.0%
Parent function
Drupal\Component\Uuid\Php::generate4 100.0% 764 100.0% 767 100.0% 16,648 100.0% 42,280 100.0%
Child functions
fread1 5.0% 544 71.2% 546 71.2% 13,120 78.8% 3,432 8.1%
fopen1 5.0% 41 5.4% 43 5.6% 1,704 10.2% 0 0.0%
print_r1 5.0% 27 3.5% 28 3.7% 1,976 11.9% 17,616 41.7%
substr8 40.0% 20 2.6% 27 3.5% 17,272 103.7% 8,144 19.3%
strlen5 25.0% 9 1.2% 12 1.6% 792 4.8% 0 0.0%
fclose1 5.0% 7 0.9% 9 1.2% -8,024 -48.2% 0 0.0%
max1 5.0% 3 0.4% 5 0.7% 792 4.8% 0 0.0%
getmypid1 5.0% 2 0.3% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.0% 2 0.3% 4 0.5% 800 4.8% 0 0.0%