Re: [PATCH v4 3/4] stat: only set STATX_* mask bits for things we want t

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Re: [PATCH v4 3/4] stat: only set STATX_* mask bits for things we want t

From:	Pádraig Brady
Subject:	Re: [PATCH v4 3/4] stat: only set STATX_* mask bits for things we want to print
Date:	Fri, 10 May 2019 02:28:06 -0700
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0

On 01/05/19 06:57, Jeff Layton wrote:
> Scan the format string to build a STATX_* mask prior to calling statx.
> This allows us to avoid setting bits for attributes that we don't
> intend to display, which can mean a much lighter-weight operation on
> some filesystems.

Do we have more details/measurements of the wins here?

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[PATCH v4 0/4] stat: better utilization of statx on the backend, Jeff Layton, 2019/05/01
- [PATCH v4 2/4] stat: use statx instead of stat if it's available, Jeff Layton, 2019/05/01
- [PATCH v4 1/4] stat: drop statbuf argument from out_epoch_sec(), Jeff Layton, 2019/05/01
- [PATCH v4 4/4] stat: support statx DONT_SYNC and FORCE_SYNC flags, Jeff Layton, 2019/05/01
  - Re: [PATCH v4 4/4] stat: support statx DONT_SYNC and FORCE_SYNC flags, Pádraig Brady, 2019/05/10
- [PATCH v4 3/4] stat: only set STATX_* mask bits for things we want to print, Jeff Layton, 2019/05/01
  - Re: [PATCH v4 3/4] stat: only set STATX_* mask bits for things we want to print, Pádraig Brady <=
    - Re: [PATCH v4 3/4] stat: only set STATX_* mask bits for things we want to print, Jeff Layton, 2019/05/13

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