linux-kernel - RE: [PATCH v11 00/24] zswap compression batching with optimized iaa

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <PH7PR11MB8121ABFBC6FFE836099B1CF0C92EA@PH7PR11MB8121.namprd11.prod.outlook.com>
Date: Sat, 9 Aug 2025 00:03:08 +0000
From: "Sridhar, Kanchana P" <kanchana.p.sridhar@...el.com>
To: Nhat Pham <nphamcs@...il.com>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>, "hannes@...xchg.org"
	<hannes@...xchg.org>, "yosry.ahmed@...ux.dev" <yosry.ahmed@...ux.dev>,
	"chengming.zhou@...ux.dev" <chengming.zhou@...ux.dev>,
	"usamaarif642@...il.com" <usamaarif642@...il.com>, "ryan.roberts@....com"
	<ryan.roberts@....com>, "21cnbao@...il.com" <21cnbao@...il.com>,
	"ying.huang@...ux.alibaba.com" <ying.huang@...ux.alibaba.com>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"senozhatsky@...omium.org" <senozhatsky@...omium.org>,
	"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
	"herbert@...dor.apana.org.au" <herbert@...dor.apana.org.au>,
	"davem@...emloft.net" <davem@...emloft.net>, "clabbe@...libre.com"
	<clabbe@...libre.com>, "ardb@...nel.org" <ardb@...nel.org>,
	"ebiggers@...gle.com" <ebiggers@...gle.com>, "surenb@...gle.com"
	<surenb@...gle.com>, "Accardi, Kristen C" <kristen.c.accardi@...el.com>,
	"Gomes, Vinicius" <vinicius.gomes@...el.com>, "Feghali, Wajdi K"
	<wajdi.k.feghali@...el.com>, "Gopal, Vinodh" <vinodh.gopal@...el.com>,
	"Sridhar, Kanchana P" <kanchana.p.sridhar@...el.com>
Subject: RE: [PATCH v11 00/24] zswap compression batching with optimized
 iaa_crypto driver


> -----Original Message-----
> From: Nhat Pham <nphamcs@...il.com>
> Sent: Friday, August 8, 2025 4:51 PM
> To: Sridhar, Kanchana P <kanchana.p.sridhar@...el.com>
> Cc: linux-kernel@...r.kernel.org; linux-mm@...ck.org;
> hannes@...xchg.org; yosry.ahmed@...ux.dev; chengming.zhou@...ux.dev;
> usamaarif642@...il.com; ryan.roberts@....com; 21cnbao@...il.com;
> ying.huang@...ux.alibaba.com; akpm@...ux-foundation.org;
> senozhatsky@...omium.org; linux-crypto@...r.kernel.org;
> herbert@...dor.apana.org.au; davem@...emloft.net;
> clabbe@...libre.com; ardb@...nel.org; ebiggers@...gle.com;
> surenb@...gle.com; Accardi, Kristen C <kristen.c.accardi@...el.com>;
> Gomes, Vinicius <vinicius.gomes@...el.com>; Feghali, Wajdi K
> <wajdi.k.feghali@...el.com>; Gopal, Vinodh <vinodh.gopal@...el.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@...el.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