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From: Richard Weinberger <richard@nod.at>
To: Gao Xiang <hsiangkao@aol.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Al Viro <viro@zeniv.linux.org.uk>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	devel@driverdev.osuosl.org, linux-erofs@lists.ozlabs.org,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Stephen Rothwell <sfr@canb.auug.org.au>, tytso <tytso@mit.edu>,
	Pavel Machek <pavel@denx.de>, David Sterba <dsterba@suse.cz>,
	Amir Goldstein <amir73il@gmail.com>,
	Christoph Hellwig <hch@infradead.org>,
	"Darrick J . Wong" <darrick.wong@oracle.com>,
	Dave Chinner <david@fromorbit.com>,
	Jaegeuk Kim <jaegeuk@kernel.org>, Jan Kara <jack@suse.cz>,
	torvalds <torvalds@linux-foundation.org>,
	Chao Yu <yuchao0@huawei.com>, Miao Xie <miaoxie@huawei.com>,
	Li Guifu <bluce.liguifu@huawei.com>,
	Fang Wei <fangwei1@huawei.com>, Gao Xiang <gaoxiang25@huawei.com>
Subject: Re: [PATCH] erofs: move erofs out of staging
Date: Sat, 17 Aug 2019 23:19:50 +0200 (CEST)	[thread overview]
Message-ID: <1746679415.68815.1566076790942.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <20190817082313.21040-1-hsiangkao@aol.com>

----- Ursprüngliche Mail -----
> Von: "Gao Xiang" <hsiangkao@aol.com>
> An: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, "Al Viro" <viro@zeniv.linux.org.uk>, "linux-fsdevel"
> <linux-fsdevel@vger.kernel.org>, devel@driverdev.osuosl.org, linux-erofs@lists.ozlabs.org, "linux-kernel"
> <linux-kernel@vger.kernel.org>
> CC: "Andrew Morton" <akpm@linux-foundation.org>, "Stephen Rothwell" <sfr@canb.auug.org.au>, "tytso" <tytso@mit.edu>,
> "Pavel Machek" <pavel@denx.de>, "David Sterba" <dsterba@suse.cz>, "Amir Goldstein" <amir73il@gmail.com>, "Christoph
> Hellwig" <hch@infradead.org>, "Darrick J . Wong" <darrick.wong@oracle.com>, "Dave Chinner" <david@fromorbit.com>,
> "Jaegeuk Kim" <jaegeuk@kernel.org>, "Jan Kara" <jack@suse.cz>, "richard" <richard@nod.at>, "torvalds"
> <torvalds@linux-foundation.org>, "Chao Yu" <yuchao0@huawei.com>, "Miao Xie" <miaoxie@huawei.com>, "Li Guifu"
> <bluce.liguifu@huawei.com>, "Fang Wei" <fangwei1@huawei.com>, "Gao Xiang" <gaoxiang25@huawei.com>
> Gesendet: Samstag, 17. August 2019 10:23:13
> Betreff: [PATCH] erofs: move erofs out of staging

> EROFS filesystem has been merged into linux-staging for a year.
> 
> EROFS is designed to be a better solution of saving extra storage
> space with guaranteed end-to-end performance for read-only files
> with the help of reduced metadata, fixed-sized output compression
> and decompression inplace technologies.
 
How does erofs compare to squashfs?
IIUC it is designed to be faster. Do you have numbers?
Feel free to point me older mails if you already showed numbers,
I have to admit I didn't follow the development very closely.

Thanks,
//richard

  reply	other threads:[~2019-08-17 21:20 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-17  8:23 [PATCH] erofs: move erofs out of staging Gao Xiang
2019-08-17 21:19 ` Richard Weinberger [this message]
2019-08-17 22:07   ` Gao Xiang
2019-08-17 23:25     ` Richard Weinberger
2019-08-17 23:38       ` Gao Xiang
2019-08-18  0:04         ` Gao Xiang
2019-08-18  0:52           ` Gao Xiang
2019-08-18  8:16         ` Richard Weinberger
2019-08-18  8:45           ` Gao Xiang
2019-08-18  9:03             ` Richard Weinberger
2019-08-18  9:09               ` Greg Kroah-Hartman
2019-08-18  9:21                 ` Richard Weinberger
2019-08-18 10:12                   ` Chao Yu
2019-08-18 15:11                   ` Theodore Y. Ts'o
2019-08-18 15:58                     ` Christoph Hellwig
2019-08-18 16:16                       ` Eric Biggers
2019-08-18 16:22                         ` Christoph Hellwig
2019-08-18 16:33                           ` Gao Xiang
2019-08-18 17:29                           ` Eric Biggers
2019-08-18 17:47                             ` Christoph Hellwig
2019-08-18 18:16                               ` Gao Xiang
2019-08-18 20:14                                 ` Gao Xiang
2019-08-19  7:35                                   ` Richard Weinberger
2019-08-19  8:02                                     ` Gao Xiang
2019-08-19 10:34                                       ` [PATCH 0/6] staging: erofs: first stage of corrupted compressed images Gao Xiang
2019-08-19 10:34                                         ` [PATCH 1/6] staging: erofs: some compressed cluster should be submitted for corrupted images Gao Xiang
2019-08-19 14:36                                           ` Chao Yu
2019-08-19 14:39                                           ` Chao Yu
2019-08-19 10:34                                         ` [PATCH 2/6] staging: erofs: cannot set EROFS_V_Z_INITED_BIT if fill_inode_lazy fails Gao Xiang
2019-08-19 14:43                                           ` Chao Yu
2019-08-19 10:34                                         ` [PATCH 3/6] staging: erofs: add two missing erofs_workgroup_put for corrupted images Gao Xiang
2019-08-19 14:40                                           ` Chao Yu
2019-08-19 10:34                                         ` [PATCH 4/6] staging: erofs: avoid loop in submit chains Gao Xiang
2019-08-19 14:50                                           ` Chao Yu
2019-08-19 10:34                                         ` [PATCH 5/6] staging: erofs: detect potential multiref due to corrupted images Gao Xiang
2019-08-19 14:57                                           ` Chao Yu
2019-08-21  2:19                                             ` Greg Kroah-Hartman
2019-08-21 14:01                                               ` [PATCH v2 " Gao Xiang
2019-08-21 14:24                                                 ` Chao Yu
2019-08-19 10:34                                         ` [PATCH 6/6] staging: erofs: avoid endless loop of invalid lookback distance 0 Gao Xiang
2019-08-19 14:58                                           ` Chao Yu
2019-08-19 16:09                                   ` [PATCH] erofs: move erofs out of staging Darrick J. Wong
2019-08-19 20:30                                     ` Gao Xiang
2019-08-20  0:55                                       ` Qu Wenruo
2019-08-20  1:55                                         ` Gao Xiang
2019-08-20  2:24                                         ` Chao Yu
2019-08-20  2:38                                           ` Qu Wenruo
2019-08-20  7:15                                             ` Chao Yu
2019-08-20  8:46                                               ` Qu Wenruo
2019-08-21  2:12                                                 ` Chao Yu
2019-08-20 15:56                                           ` Theodore Y. Ts'o
2019-08-20 16:35                                             ` Gao Xiang
2019-08-21  0:51                                               ` Theodore Y. Ts'o
2019-08-21  1:34                                             ` Chao Yu
2019-08-21  1:48                                               ` Darrick J. Wong
2019-08-21  1:57                                                 ` Chao Yu
2019-08-20  3:33                                         ` Miao Xie
2019-08-20  3:46                                           ` Gao Xiang
2019-08-20  6:04                                           ` Qu Wenruo
2019-08-20  6:22                                             ` Gao Xiang
2019-08-19  7:37                               ` Richard Weinberger
2019-08-18 17:43                       ` Theodore Y. Ts'o
2019-08-18 16:03                     ` Gao Xiang
2019-08-18 17:06                     ` Richard Weinberger
2019-08-18 17:46                       ` Theodore Y. Ts'o
2019-08-18 18:00                         ` Richard Weinberger
2019-08-18 18:31                           ` Gao Xiang
2019-08-18  9:28               ` Gao Xiang
2019-08-19  5:28                 ` [PATCH] erofs: Use common kernel logging style Joe Perches
2019-08-19  5:52                   ` Gao Xiang
2019-08-19  5:47                     ` Joe Perches
2019-08-19  6:08                       ` Gao Xiang

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