Re: [PATCH] IB/mlx5: Reduce mlx5_ib_wq cacheline bouncing

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On 1/12/2016 4:58 PM, Sagi Grimberg wrote:
I tested iser perf and it seems to sustain.

That's good. I also think we should move fwd with the patch once the review is passed OKay, even if we don't have the means to evaluate the gain, future will tell.

I didn't see any major difference but I really don't think block storage iops/latency is not the correct way to evaluate this change.

yes... pktgen doesn't work for IPoIB (if it was, we could use 64B UDP packets w.o csum to see the impact) maybe RDS (rds-stress tool) has more ops/sec then conventional block rdma driver?

Or.

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