Messages in this thread | | | Subject | Re: [PATCH v2] iommu/iova: Optimize alloc_iova with rbtree_augmented | From | "wangjie (L)" <> | Date | Wed, 21 Sep 2022 18:54:01 +0800 |
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Tested-by: Jie Wang <wangjie125@huawei.com>
On 2022/9/21 11:55, Peng Zhang wrote: >> This patch seems to solve the performance issues i have. Currently my >> nic's rx performance is unstable in large-capacity scenarios. I >> applied this patch to 5.19 rc4 and tested 8 times rx performance in >> these scenes. Here are test results, "before" row is the result of >> 5.19 rc4. "after" row means 5.19 rc4 with this patch, the unit is Mbits/s >> >> 1 2 3 4 5 6 7 8 >> before 55430 76701 84194 77560 88292 90106 >> 87770 77273 >> after 92770 92767 92792 92764 92742 92696 >> 92781 92756 >> >> Obviously, after using this patch, the performance is stable. > > Thank you for your test. Can you add a "Tested-by" token? > I plan to update the commit message in the next version. > . >
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