linux-kernel - Re: [PATCH v7 00/12] Multigenerational LRU Framework

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Date:   Wed, 2 Mar 2022 23:47:01 -0700
From:   Yu Zhao <yuzhao@...gle.com>
To:     Vaibhav Jain <vaibhav@...ux.ibm.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Mel Gorman <mgorman@...e.de>, Michal Hocko <mhocko@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Aneesh Kumar <aneesh.kumar@...ux.ibm.com>,
        Barry Song <21cnbao@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Hillf Danton <hdanton@...a.com>, Jens Axboe <axboe@...nel.dk>,
        Jesse Barnes <jsbarnes@...gle.com>,
        Jonathan Corbet <corbet@....net>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Matthew Wilcox <willy@...radead.org>,
        Michael Larabel <Michael@...haellarabel.com>,
        Mike Rapoport <rppt@...nel.org>,
        Rik van Riel <riel@...riel.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Will Deacon <will@...nel.org>,
        Ying Huang <ying.huang@...el.com>,
        linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        page-reclaim@...gle.com, x86@...nel.org
Subject: Re: [PATCH v7 00/12] Multigenerational LRU Framework

On Thu, Mar 03, 2022 at 11:36:51AM +0530, Vaibhav Jain wrote:
> 
> In a synthetic MongoDB Benchmark (YCSB) seeing an average of ~19% throughput
> improvement on POWER10(Radix MMU + 64K Page Size) with MGLRU patches on
> top of v5.16 kernel for MongoDB + YCSB bench across three different
> request distriburions namely Exponential,Uniform and Zipfan

Thanks, Vaibhav. I'll post the next version in a few days and include
your tested-by tag.