lkml.org 
[lkml]   [2021]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRE: Re: [PATCH v32 0/4] scsi: ufs: Add Host Performance Booster Support
From
Date
Hi Can Guo,

>>
>> HPB is shown to have a performance improvement of 58 - 67% for random
>> read
>> workload. [1]
>>
>> [1]:
>> https://www.usenix.org/conference/hotstorage17/program/presentation/jeong
>>
>> Daejun Park (4):
>> scsi: ufs: Introduce HPB feature
>> scsi: ufs: L2P map management for HPB read
>> scsi: ufs: Prepare HPB read for cached sub-region
>> scsi: ufs: Add HPB 2.0 support
>>
>> Documentation/ABI/testing/sysfs-driver-ufs | 162 ++
>> drivers/scsi/ufs/Kconfig | 9 +
>> drivers/scsi/ufs/Makefile | 1 +
>> drivers/scsi/ufs/ufs-sysfs.c | 22 +
>> drivers/scsi/ufs/ufs.h | 54 +-
>> drivers/scsi/ufs/ufshcd.c | 74 +-
>> drivers/scsi/ufs/ufshcd.h | 29 +
>> drivers/scsi/ufs/ufshpb.c | 2387 ++++++++++++++++++++
>> drivers/scsi/ufs/ufshpb.h | 277 +++
>> 9 files changed, 3013 insertions(+), 2 deletions(-)
>> create mode 100644 drivers/scsi/ufs/ufshpb.c
>> create mode 100644 drivers/scsi/ufs/ufshpb.h
>
>To the entire series:
>
>Tested-by: Can Guo <cang@codeaurora.org>

Thanks for testing the patch series. :)

Daejun

\
 
 \ /
  Last update: 2021-04-26 04:50    [W:0.826 / U:2.872 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site