From: Chao Yu <yuchao0@huawei.com>
To: Gao Xiang <gaoxiang25@huawei.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: <devel@driverdev.osuosl.org>, LKML <linux-kernel@vger.kernel.org>,
<linux-fsdevel@vger.kernel.org>, <linux-erofs@lists.ozlabs.org>,
Chao Yu <chao@kernel.org>, Fang Wei <fangwei1@huawei.com>,
Miao Xie <miaoxie@huawei.com>, Du Wei <weidu.du@huawei.com>
Subject: Re: [PATCH v2 8/8] staging: erofs: integrate decompression inplace
Date: Fri, 21 Jun 2019 17:51:47 +0800 [thread overview]
Message-ID: <6ee41579-dcfd-02f5-dfb4-0c7a9173f370@huawei.com> (raw)
In-Reply-To: <20190620160719.240682-9-gaoxiang25@huawei.com>
On 2019/6/21 0:07, Gao Xiang wrote:
> Decompressor needs to know whether it's a partial
> or full decompression since only full decompression
> can be decompressed in-place.
>
> On kirin980 platform, sequential read is finally
> increased to 812MiB/s after decompression inplace
> is enabled.
>
> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
prev parent reply other threads:[~2019-06-21 9:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 16:07 [PATCH v2 0/8] staging: erofs: decompression inplace approach Gao Xiang
2019-06-20 16:07 ` [PATCH v2 1/8] staging: erofs: add compacted ondisk compression indexes Gao Xiang
2019-06-21 7:46 ` Chao Yu
2019-06-21 8:05 ` Gao Xiang
2019-06-20 16:07 ` [PATCH v2 2/8] staging: erofs: add compacted compression indexes support Gao Xiang
2019-06-21 7:53 ` Chao Yu
2019-06-21 8:08 ` Gao Xiang
2019-06-20 16:07 ` [PATCH v2 3/8] staging: erofs: move per-CPU buffers implementation to utils.c Gao Xiang
2019-06-21 7:57 ` Chao Yu
2019-06-21 8:32 ` Gao Xiang
2019-06-20 16:07 ` [PATCH v2 4/8] staging: erofs: move stagingpage operations to compress.h Gao Xiang
2019-06-21 8:04 ` Chao Yu
2019-06-20 16:07 ` [PATCH v2 5/8] staging: erofs: introduce generic decompression backend Gao Xiang
2019-06-21 9:46 ` Chao Yu
2019-06-21 10:42 ` Gao Xiang
2019-06-24 7:39 ` Chao Yu
2019-06-20 16:07 ` [PATCH v2 6/8] staging: erofs: introduce LZ4 decompression inplace Gao Xiang
2019-06-21 9:50 ` Chao Yu
2019-06-20 16:07 ` [PATCH v2 7/8] staging: erofs: switch to new decompression backend Gao Xiang
2019-06-21 9:51 ` Chao Yu
2019-06-20 16:07 ` [PATCH v2 8/8] staging: erofs: integrate decompression inplace Gao Xiang
2019-06-21 9:51 ` Chao Yu [this message]
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