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Re: Unexpectedly low read/write performance of open-pipe
From: |
Mark H Weaver |
Subject: |
Re: Unexpectedly low read/write performance of open-pipe |
Date: |
Tue, 09 Apr 2019 20:07:17 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
Hi again,
Earlier, I wrote:
> I'm not sure off-hand what would be required to re-implement custom
> ports in suspendable Scheme code.
I finally dug into this code, and was delighted to find that Andy Wingo
has already laid the groundwork to avoid going through C code in our
custom port handlers, in commit 8bad621fec65d58768a38661278165ae259fabce
from April 2016:
https://git.savannah.gnu.org/cgit/guile.git/commit/?id=8bad621fec65d58768a38661278165ae259fabce
Given this, I think it will be fairly straightforward to modify our
custom ports to be suspendable. Likewise, I see no difficulty in
implementing a suspendable version of 'get-bytevector-some'.
I'll work on it.
Mark
- Unexpectedly low read/write performance of open-pipe, Rob Browning, 2019/04/07
- Re: Unexpectedly low read/write performance of open-pipe, Rob Browning, 2019/04/07
- Re: Unexpectedly low read/write performance of open-pipe, Rob Browning, 2019/04/07
- Re: Unexpectedly low read/write performance of open-pipe, Rob Browning, 2019/04/07
- Re: Unexpectedly low read/write performance of open-pipe, Mark H Weaver, 2019/04/08
- Re: Unexpectedly low read/write performance of open-pipe, Rob Browning, 2019/04/09
- Re: Unexpectedly low read/write performance of open-pipe, Mark H Weaver, 2019/04/09
- Re: Unexpectedly low read/write performance of open-pipe, Chris Vine, 2019/04/09
- Re: Unexpectedly low read/write performance of open-pipe, Mark H Weaver, 2019/04/09
- Re: Unexpectedly low read/write performance of open-pipe, Chris Vine, 2019/04/09
- Re: Unexpectedly low read/write performance of open-pipe,
Mark H Weaver <=
- Re: Unexpectedly low read/write performance of open-pipe, Mark H Weaver, 2019/04/16
- Re: Unexpectedly low read/write performance of open-pipe, Mark H Weaver, 2019/04/09
- Re: Unexpectedly low read/write performance of open-pipe, Mark H Weaver, 2019/04/17
- Re: Unexpectedly low read/write performance of open-pipe, Rob Browning, 2019/04/21
- Re: Unexpectedly low read/write performance of open-pipe, Arne Babenhauserheide, 2019/04/22
Re: Unexpectedly low read/write performance of open-pipe, tomas, 2019/04/23