Bug #5243
Updated by Junxiao Shi over 1 year ago
As observed "in the wild", **ndncatchunks** is reporting "goodput: 0" despite that "transferred size" is not zero. The producer is running on FABRIC testbed, connected at global NDN testbed Arizona router. The file being retrieved is exactly 1 GiB and has 6 KiB segments. Producer software It is served from NDN-DPDK fileserver with local NDN-DPDK forwarder. fileserver. The consumer is running on a BeagleBone Black, connected at global NDN testbed WUSTL router. single core Cortex-A8 processor. It has NFD 22.02-19-g279af1ce and ndncatchunks 22.02-12-gb97a112. Consumer software is ndncatchunks with local NFD. ```text All segments have been received. Time elapsed: 907.167 seconds Segments received: 174763 Transferred size: 1.07374e+06 kB Goodput: 0.000000 bit/s Congestion marks: 0 (caused 0 window decreases) Timeouts: 1699 (caused 335 window decreases) Retransmitted segments: 1471 (0.834686%), skipped: 228 RTT min/avg/max = 108.758/165.086/353.639 ms ```