Run Report
Run #51b89eaf4e36e: 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::randomBytes5 13.5% 788 0.1% 796 0.1% 16,720 0.1% 42,216 0.2%
Exclusive Metrics for Current Function123 15.6% 102 12.8% -16,576 -99.1% 13,040 30.9%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 788 100.0% 796 100.0% 16,720 100.0% 42,216 100.0%
Child functions
fread1 4.3% 546 69.3% 548 68.8% 13,120 78.5% 3,464 8.2%
fopen1 4.3% 44 5.6% 46 5.8% 1,728 10.3% 0 0.0%
print_r1 4.3% 26 3.3% 27 3.4% 1,944 11.6% 17,584 41.7%
substr10 43.5% 24 3.0% 35 4.4% 21,352 127.7% 8,128 19.3%
strlen6 26.1% 11 1.4% 18 2.3% 792 4.7% 0 0.0%
fclose1 4.3% 7 0.9% 8 1.0% -8,024 -48.0% 0 0.0%
max1 4.3% 3 0.4% 6 0.8% 792 4.7% 0 0.0%
getmypid1 4.3% 2 0.3% 3 0.4% 792 4.7% 0 0.0%
function_exists1 4.3% 2 0.3% 3 0.4% 800 4.8% 0 0.0%