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Juniper / warp17

The Stateful Traffic Generator for Layer 1 to Layer 7
BSD 3-Clause "New" or "Revised" License
424 stars 81 forks source link

raw latency configuration issues in traffics #87

Closed Fy45 closed 5 years ago

Fy45 commented 5 years ago

Hi, I am using the latest version of warp17. And I use dpdk-16.11.7, the operating system is Ubuntu server 14.04 LTS and the driver of NICs are virtio.

When I studied your example of raw_latency.cfg and apply the command into my configurations, but when I run the scripts it always warning me for the problem that

WARNING: Seting latency option without RX timestamping enabled in test case 0 config on port 1, despite the fact that I did run the

set tests server raw port 1 test-case-id 0 data-req-plen 64 data-resp-plen 16 rx-timestamp tx-timestamp and got the right return message.

Also in the case above, I set up the data rate at 700000 try to reach my machine's limits. However as long as I enable the latency measurement with data-resp-plen 16 the data send rate will no longer higher than ~5000, I am not sure if there something wrong with my configuration or the speed I set is too high.

Fy45 commented 5 years ago

Also, I want to know if the connection set up by warp17 allows the multi-threads like in 5000 flows and how I can achieve that?

Thanks in advance! BR, Yuan.

dceara commented 5 years ago

Answered on the mailing list.

@davvore33 can you please look into fixing the check that triggers the warning message? It's just a display issue.