From: "Sridhar, Kanchana P" <kanchana.p.sridhar@intel.com>
To: Nhat Pham <nphamcs@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"hannes@cmpxchg.org" <hannes@cmpxchg.org>,
"yosry.ahmed@linux.dev" <yosry.ahmed@linux.dev>,
"chengming.zhou@linux.dev" <chengming.zhou@linux.dev>,
"usamaarif642@gmail.com" <usamaarif642@gmail.com>,
"ryan.roberts@arm.com" <ryan.roberts@arm.com>,
"21cnbao@gmail.com" <21cnbao@gmail.com>,
"ying.huang@linux.alibaba.com" <ying.huang@linux.alibaba.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"senozhatsky@chromium.org" <senozhatsky@chromium.org>,
"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
"herbert@gondor.apana.org.au" <herbert@gondor.apana.org.au>,
"davem@davemloft.net" <davem@davemloft.net>,
"clabbe@baylibre.com" <clabbe@baylibre.com>,
"ardb@kernel.org" <ardb@kernel.org>,
"ebiggers@google.com" <ebiggers@google.com>,
"surenb@google.com" <surenb@google.com>,
"Accardi, Kristen C" <kristen.c.accardi@intel.com>,
"Gomes, Vinicius" <vinicius.gomes@intel.com>,
"Feghali, Wajdi K" <wajdi.k.feghali@intel.com>,
"Gopal, Vinodh" <vinodh.gopal@intel.com>,
"Sridhar, Kanchana P" <kanchana.p.sridhar@intel.com>
Subject: RE: [PATCH v11 00/24] zswap compression batching with optimized iaa_crypto driver
Date: Sat, 9 Aug 2025 00:03:08 +0000 [thread overview]
Message-ID: <PH7PR11MB8121ABFBC6FFE836099B1CF0C92EA@PH7PR11MB8121.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CAKEwX=Pj30Zymib2fEoDW9UyD1vAwxRKO3p28RPtK9DZWAdv8w@mail.gmail.com>
> -----Original Message-----
> From: Nhat Pham <nphamcs@gmail.com>
> Sent: Friday, August 8, 2025 4:51 PM
> To: Sridhar, Kanchana P <kanchana.p.sridhar@intel.com>
> Cc: linux-kernel@vger.kernel.org; linux-mm@kvack.org;
> hannes@cmpxchg.org; yosry.ahmed@linux.dev; chengming.zhou@linux.dev;
> usamaarif642@gmail.com; ryan.roberts@arm.com; 21cnbao@gmail.com;
> ying.huang@linux.alibaba.com; akpm@linux-foundation.org;
> senozhatsky@chromium.org; linux-crypto@vger.kernel.org;
> herbert@gondor.apana.org.au; davem@davemloft.net;
> clabbe@baylibre.com; ardb@kernel.org; ebiggers@google.com;
> surenb@google.com; Accardi, Kristen C <kristen.c.accardi@intel.com>;
> Gomes, Vinicius <vinicius.gomes@intel.com>; Feghali, Wajdi K
> <wajdi.k.feghali@intel.com>; Gopal, Vinodh <vinodh.gopal@intel.com>
> Subject: Re: [PATCH v11 00/24] zswap compression batching with optimized
> iaa_crypto driver
>
> On Thu, Jul 31, 2025 at 9:36 PM Kanchana P Sridhar
> <kanchana.p.sridhar@intel.com> wrote:
> >
[snip]
> > Many thanks to Nhat for suggesting ideas on using batching with the
> > ongoing kcompressd work, as well as beneficially using decompression
> > batching & block IO batching to improve zswap writeback efficiency.
>
> My pleasure :)
Thanks Nhat!
[snip]
> I see a lot of good numbers for both IAA and zstd here. Thanks for
> working on it, Kanchana!
Thanks again, Nhat! It has been a most rewarding experience :)
I have learned so much from all the maintainers. Thanks for taking
the time to review and give feedback on the design, code reviews, etc.
Best regards,
Kanchana
next prev parent reply other threads:[~2025-08-09 0:03 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-01 4:36 [PATCH v11 00/24] zswap compression batching with optimized iaa_crypto driver Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 01/24] crypto: iaa - Reorganize the iaa_crypto driver code Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 02/24] crypto: iaa - New architecture for IAA device WQ comp/decomp usage & core mapping Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 03/24] crypto: iaa - Simplify, consistency of function parameters, minor stats bug fix Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 04/24] crypto: iaa - Descriptor allocation timeouts with mitigations Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 05/24] crypto: iaa - iaa_wq uses percpu_refs for get/put reference counting Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 06/24] crypto: iaa - Simplify the code flow in iaa_compress() and iaa_decompress() Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 07/24] crypto: iaa - Refactor hardware descriptor setup into separate procedures Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 08/24] crypto: iaa - Simplified, efficient job submissions for non-irq mode Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 09/24] crypto: iaa - Deprecate exporting add/remove IAA compression modes Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 10/24] crypto: iaa - Rearchitect the iaa_crypto driver to be usable by zswap and zram Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 11/24] crypto: iaa - Enablers for submitting descriptors then polling for completion Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 12/24] crypto: acomp - Add "void *kernel_data" in "struct acomp_req" for kernel users Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 13/24] crypto: iaa - IAA Batching for parallel compressions/decompressions Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 14/24] crypto: iaa - Enable async mode and make it the default Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 15/24] crypto: iaa - Disable iaa_verify_compress by default Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 16/24] crypto: iaa - Submit the two largest source buffers first in decompress batching Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 17/24] crypto: iaa - Add deflate-iaa-dynamic compression mode Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 18/24] crypto: acomp - Add crypto_acomp_batch_size() to get an algorithm's batch-size Kanchana P Sridhar
2025-08-15 5:28 ` Herbert Xu
2025-08-22 19:31 ` Sridhar, Kanchana P
2025-08-22 21:48 ` Nhat Pham
2025-08-22 21:58 ` Sridhar, Kanchana P
2025-08-22 22:00 ` Sridhar, Kanchana P
2025-08-01 4:36 ` [PATCH v11 19/24] crypto: iaa - IAA acomp_algs register the get_batch_size() interface Kanchana P Sridhar
2025-08-29 0:16 ` Barry Song
2025-08-29 3:12 ` Sridhar, Kanchana P
2025-08-01 4:36 ` [PATCH v11 20/24] mm: zswap: Per-CPU acomp_ctx resources exist from pool creation to deletion Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 21/24] mm: zswap: Consistently use IS_ERR_OR_NULL() to check acomp_ctx resources Kanchana P Sridhar
2025-08-01 4:36 ` [PATCH v11 22/24] mm: zswap: Allocate pool batching resources if the compressor supports batching Kanchana P Sridhar
2025-08-14 20:58 ` Nhat Pham
2025-08-14 22:05 ` Sridhar, Kanchana P
2025-08-26 3:48 ` Barry Song
2025-08-26 4:27 ` Sridhar, Kanchana P
2025-08-26 4:42 ` Barry Song
2025-08-26 4:56 ` Sridhar, Kanchana P
2025-08-26 5:17 ` Barry Song
2025-08-27 0:06 ` Sridhar, Kanchana P
2025-08-28 21:39 ` Barry Song
2025-08-28 22:47 ` Sridhar, Kanchana P
2025-08-28 23:28 ` Barry Song
2025-08-29 2:56 ` Sridhar, Kanchana P
2025-08-29 3:42 ` Barry Song
2025-08-29 18:39 ` Sridhar, Kanchana P
2025-08-30 8:40 ` Barry Song
2025-09-03 18:00 ` Sridhar, Kanchana P
2025-08-01 4:36 ` [PATCH v11 23/24] mm: zswap: zswap_store() will process a large folio in batches Kanchana P Sridhar
2025-08-14 21:05 ` Nhat Pham
2025-08-14 22:10 ` Sridhar, Kanchana P
2025-08-28 23:59 ` Barry Song
2025-08-29 3:06 ` Sridhar, Kanchana P
2025-08-01 4:36 ` [PATCH v11 24/24] mm: zswap: Batched zswap_compress() with compress batching of large folios Kanchana P Sridhar
2025-08-14 21:14 ` Nhat Pham
2025-08-14 22:17 ` Sridhar, Kanchana P
2025-08-28 23:54 ` Barry Song
2025-08-29 3:04 ` Sridhar, Kanchana P
2025-08-29 3:31 ` Barry Song
2025-08-29 3:39 ` Sridhar, Kanchana P
2025-08-08 23:51 ` [PATCH v11 00/24] zswap compression batching with optimized iaa_crypto driver Nhat Pham
2025-08-09 0:03 ` Sridhar, Kanchana P [this message]
2025-08-15 5:27 ` Herbert Xu
2025-08-22 19:26 ` Sridhar, Kanchana P
2025-08-25 5:38 ` Herbert Xu
2025-08-25 18:12 ` Sridhar, Kanchana P
2025-08-26 1:13 ` Herbert Xu
2025-08-26 4:09 ` Sridhar, Kanchana P
2025-08-26 4:14 ` Herbert Xu
2025-08-26 4:42 ` Sridhar, Kanchana P
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