Run Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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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::randomBytes1 4.8% 664 0.1% 665 0.1% 16,264 0.1% 24,664 0.1%
Exclusive Metrics for Current Function46 6.9% 37 5.6% -456 -2.8% 4,592 18.6%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 664 100.0% 665 100.0% 16,264 100.0% 24,664 100.0%
Child functions
fread1 9.1% 545 82.1% 546 82.1% 13,120 80.7% 2,544 10.3%
fopen1 9.1% 38 5.7% 39 5.9% 1,704 10.5% 0 0.0%
print_r1 9.1% 24 3.6% 25 3.8% 1,792 11.0% 17,528 71.1%
fclose1 9.1% 6 0.9% 6 0.9% -8,008 -49.2% 0 0.0%
substr2 18.2% 2 0.3% 2 0.3% 4,936 30.3% 0 0.0%
function_exists1 9.1% 1 0.2% 3 0.5% 800 4.9% 0 0.0%
max1 9.1% 1 0.2% 3 0.5% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.2% 2 0.3% 792 4.9% 0 0.0%
strlen2 18.2% 0 0.0% 2 0.3% 792 4.9% 0 0.0%