Comment Comment by neilmovva promising results, excited to try it out!question on the perf benchmarks: why do all the results with 2 GPUs & DDP take longer than the single GPU case? Both benchmarks do the same amount of work, one training epoch, so this negative scaling is surprising. parent neilmovva 2 years ago
question on the perf benchmarks: why do all the results with 2 GPUs & DDP take longer than the single GPU case? Both benchmarks do the same amount of work, one training epoch, so this negative scaling is surprising.