Run Report
Run #519ff028be5c1: 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% 723 0.1% 729 0.1% 16,648 0.1% 50,408 0.4%
Exclusive Metrics for Current Function91 12.6% 78 10.7% -12,568 -75.5% 17,144 34.0%
Parent function
Drupal\Component\Uuid\Php::generate4 100.0% 723 100.0% 729 100.0% 16,648 100.0% 50,408 100.0%
Child functions
fread1 5.0% 540 74.7% 541 74.2% 13,120 78.8% 3,464 6.9%
fopen1 5.0% 40 5.5% 41 5.6% 1,728 10.4% 0 0.0%
print_r1 5.0% 23 3.2% 24 3.3% 1,944 11.7% 17,584 34.9%
substr8 40.0% 14 1.9% 22 3.0% 17,272 103.7% 12,216 24.2%
fclose1 5.0% 6 0.8% 7 1.0% -8,024 -48.2% 0 0.0%
strlen5 25.0% 5 0.7% 8 1.1% 792 4.8% 0 0.0%
max1 5.0% 2 0.3% 3 0.4% 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% 3 0.4% 800 4.8% 0 0.0%