Run Report
Run #519ead03a5283: 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::randomBytes3 10.3% 728 0.2% 731 0.2% 16,576 0.1% 42,312 0.3%
Exclusive Metrics for Current Function73 10.0% 53 7.3% -8,544 -51.5% 13,104 31.0%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 728 100.0% 731 100.0% 16,576 100.0% 42,312 100.0%
Child functions
fread1 5.9% 561 77.1% 563 77.0% 13,120 79.2% 3,464 8.2%
fopen1 5.9% 43 5.9% 45 6.2% 1,728 10.4% 0 0.0%
print_r1 5.9% 25 3.4% 27 3.7% 1,944 11.7% 17,584 41.6%
substr6 35.3% 12 1.6% 17 2.3% 13,176 79.5% 8,160 19.3%
fclose1 5.9% 7 1.0% 9 1.2% -8,024 -48.4% 0 0.0%
strlen4 23.5% 3 0.4% 7 1.0% 792 4.8% 0 0.0%
max1 5.9% 2 0.3% 3 0.4% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 4 0.5% 800 4.8% 0 0.0%