From: Gregory Price <gregory.price@memverge.com>
To: Hyeongtak Ji <hyeongtak.ji@sk.com>
Cc: gourry.memverge@gmail.com, Hasan.Maruf@amd.com,
Jonathan.Cameron@huawei.com, akpm@linux-foundation.org,
arnd@arndb.de, bp@alien8.de, corbet@lwn.net,
dan.j.williams@intel.com, dave.hansen@linux.intel.com,
emirakhur@micron.com, fvdl@google.com, hannes@cmpxchg.org,
haowang3@fb.com, hasanalmaruf@fb.com,
hezhongkun.hzk@bytedance.com, honggyu.kim@sk.com, hpa@zytor.com,
jgroves@micron.com, john@jagalactic.com,
linux-api@vger.kernel.org, linux-doc@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, luto@kernel.org, mhocko@kernel.org,
mhocko@suse.com, mingo@redhat.com, peterz@infradead.org,
rakie.kim@sk.com, ravis.opensrc@micron.com,
seungjun.ha@samsung.com, sthanneeru@micron.com,
tglx@linutronix.de, tj@kernel.org, vtavarespetr@micron.com,
x86@kernel.org, ying.huang@intel.com, kernel_team@skhynix.com
Subject: Re: [PATCH v3 00/11] mempolicy2, mbind2, and weighted interleave
Date: Mon, 18 Dec 2023 12:15:04 -0500 [thread overview]
Message-ID: <ZYB+GNPvzwNJUGxU@memverge.com> (raw)
In-Reply-To: <20231218070750.2123-1-hyeongtak.ji@sk.com>
On Mon, Dec 18, 2023 at 04:07:48PM +0900, Hyeongtak Ji wrote:
> Hi Gregory,
>
> Thank you for the v3 patch.
>
> Gregory Price <gourry.memverge@gmail.com> write:
>
> [snip]
>
Hi Hyeongtak!
Thanks for the tests! Added test notes to the v4 cover.
> Performance tests – XSBench
> NUMA node 0: 56 logical cores, 128 GB memory
> NUMA node 2: 96 GB CXL memory
>
> 1. dram only
> $ numactl -membind 0 ./XSBench -s XL –p 5000000
> Threads: 56
> Runtime: 36.235 seconds
> Lookups: 170,000,000
> Lookups/s: 4,691,618
>
> 2. default interleave
> $ numactl –-interleave 0,2 ./XSBench –s XL –p 5000000
> Threads: 56
> Runtime: 55.243 seconds
> Lookups: 170,000,000
> Lookups/s: 3,077,293
>
> 3. weighted interleave
> $ numactl --weighted --interleave 0,2 ./XSBench –s XL –p 5000000
> Threads: 56
> Runtime: 29.262 seconds
> Lookups: 170,000,000
> Lookups/s: 5,809,513
>
next prev parent reply other threads:[~2023-12-18 17:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-13 22:41 [PATCH v3 00/11] mempolicy2, mbind2, and weighted interleave Gregory Price
2023-12-13 22:41 ` [PATCH v3 01/11] mm/mempolicy: implement the sysfs-based weighted_interleave interface Gregory Price
2023-12-14 9:56 ` kernel test robot
2023-12-13 22:41 ` [PATCH v3 02/11] mm/mempolicy: introduce MPOL_WEIGHTED_INTERLEAVE for weighted interleaving Gregory Price
2023-12-13 22:41 ` [PATCH v3 03/11] mm/mempolicy: refactor sanitize_mpol_flags for reuse Gregory Price
2023-12-13 22:41 ` [PATCH v3 04/11] mm/mempolicy: create struct mempolicy_args for creating new mempolicies Gregory Price
2023-12-13 22:41 ` [PATCH v3 05/11] mm/mempolicy: refactor kernel_get_mempolicy for code re-use Gregory Price
2023-12-13 22:41 ` [PATCH v3 06/11] mm/mempolicy: allow home_node to be set by mpol_new Gregory Price
2023-12-13 22:41 ` [PATCH v3 07/11] mm/mempolicy: add userland mempolicy arg structure Gregory Price
2023-12-13 22:41 ` [PATCH v3 08/11] mm/mempolicy: add set_mempolicy2 syscall Gregory Price
2023-12-14 17:24 ` kernel test robot
2023-12-14 20:07 ` kernel test robot
2023-12-13 22:41 ` [PATCH v3 09/11] mm/mempolicy: add get_mempolicy2 syscall Gregory Price
2023-12-15 1:30 ` kernel test robot
2023-12-13 22:41 ` [PATCH v3 10/11] mm/mempolicy: add the mbind2 syscall Gregory Price
2023-12-13 22:41 ` [PATCH v3 11/11] mm/mempolicy: extend set_mempolicy2 and mbind2 to support weighted interleave Gregory Price
2023-12-18 7:07 ` [PATCH v3 00/11] mempolicy2, mbind2, and " Hyeongtak Ji
2023-12-18 17:15 ` Gregory Price [this message]
2023-12-18 9:42 ` Arnd Bergmann
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