DTN Performance Testing
Quick Reference Guide for DTN performance testing
owping -c 10000 -i .01 denv-owamp.es.net pscheduler task --tool nuttcp throughput --dest denv-pt1.es.net -i1 -u -b100M #reverse direction pscheduler task --tool nuttcp throughput --source denv-pt1.es.net -i1 -u -b100M
All of these tests should report no packet loss before proceeding further.
Next try a TCP test with iperf3 to a well-known fast host that is nearby:
pscheduler task throughput --dest denv-pt1.es.net
pscheduler task throughput --source denv-pt1.es.net
Next try an iperf3 disk-to-disk test to verify disk performance.
Your Science DMZ DTN should be able to get at least 8 Gbps TCP performance if everything is configured correctly.