Run Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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% 780 0.3% 781 0.3% 16,304 0.1% 25,696 0.2%
Exclusive Metrics for Current Function41 5.3% 31 4.0% -464 -2.8% 4,592 17.9%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 780 100.0% 781 100.0% 16,304 100.0% 25,696 100.0%
Child functions
fread1 9.1% 680 87.2% 681 87.2% 13,120 80.5% 3,512 13.7%
fopen1 9.1% 28 3.6% 29 3.7% 1,704 10.5% 0 0.0%
print_r1 9.1% 19 2.4% 20 2.6% 1,856 11.4% 17,592 68.5%
fclose1 9.1% 6 0.8% 7 0.9% -8,024 -49.2% 0 0.0%
substr2 18.2% 2 0.3% 4 0.5% 4,936 30.3% 0 0.0%
function_exists1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%
max1 9.1% 1 0.1% 2 0.3% 792 4.9% 0 0.0%
strlen2 18.2% 1 0.1% 2 0.3% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 2 0.3% 792 4.9% 0 0.0%