Run Report
Run #519fc26fe04d9: 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% 725 2.1% 0 0.0% 11,584 0.4% 20,948 0.7%
Exclusive Metrics for Current Function37 5.1% 0 N/A% -2,140 -18.5% 4,260 20.3%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 725 100.0% 0 N/A% 11,584 100.0% 20,948 100.0%
Child functions
fread1 9.1% 642 88.6% 0 N/A% 12,748 110.0% 48 0.2%
print_r1 9.1% 28 3.9% 0 N/A% 1,784 15.4% 16,640 79.4%
fopen1 9.1% 11 1.5% 0 N/A% 952 8.2% 0 0.0%
fclose1 9.1% 3 0.4% 0 N/A% -8,104 -70.0% 0 0.0%
substr2 18.2% 2 0.3% 0 N/A% 4,564 39.4% 0 0.0%
function_exists1 9.1% 1 0.1% 0 N/A% 452 3.9% 0 0.0%
max1 9.1% 1 0.1% 0 N/A% 440 3.8% 0 0.0%
getmypid1 9.1% 0 0.0% 0 N/A% 444 3.8% 0 0.0%
strlen2 18.2% 0 0.0% 0 N/A% 444 3.8% 0 0.0%