Harnessing 3200Gbps Network (10): Pre-benchmark Warmup

In the previous chapter, we were indeed able to use 8 GPUs and 32 network cards, however the transmission speed was only 287.089 Gbps, reaching just 9.0% of the total bandwidth of 3200 Gbps. If we carefully observe the running process of the previous chapter’s program, we’ll see that the transmission speed starts around 100 Gbps at the beginning, quickly rises to around 260 Gbps, and then…