From: Nicholas Piggin <firstname.lastname@example.org> To: Matthew Wilcox <email@example.com> Cc: firstname.lastname@example.org, email@example.com, firstname.lastname@example.org, Shijie Huang <email@example.com>, firstname.lastname@example.org, email@example.com, firstname.lastname@example.org, Frank Wang <email@example.com> Subject: Re: Is it possible to implement the per-node page cache for programs/libraries? Date: Fri, 03 Sep 2021 17:10:31 +1000 [thread overview] Message-ID: <firstname.lastname@example.org> (raw) In-Reply-To: <YTCktV3KF9PzIACU@casper.infradead.org> Excerpts from Matthew Wilcox's message of September 2, 2021 8:17 pm: > On Thu, Sep 02, 2021 at 01:25:36PM +1000, Nicholas Piggin wrote: >> > I have been thinking about this a bit; one of our internal performance >> > teams flagged the potential performance win to me a few months ago. >> > I don't have a concrete design for text replication yet; there have been >> > various attempts over the years, but none were particularly compelling. >> >> What was not compelling about it? > > It wasn't merged, so clearly it wasn't compelling enough? Ha ha. It sounded like you had some reasons you didn't find it particularly compelling :P > >> https://lists.openwall.net/linux-kernel/2007/07/27/112 >> >> What are the other attempts? > > I found one from Dave Hansen in 2003: > > https://lwn.net/Articles/45082/ > Huh interesting. I'd be surprised if I didn't see it go by at the time. Thanks, Nick
next prev parent reply other threads:[~2021-09-03 7:10 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-01 3:07 Shijie Huang 2021-09-01 3:07 ` Shijie Huang 2021-09-01 2:09 ` Barry Song 2021-09-01 2:09 ` Barry Song 2021-09-01 3:25 ` Matthew Wilcox 2021-09-01 13:30 ` Huang Shijie 2021-09-01 14:25 ` Huang Shijie 2021-09-01 11:32 ` Matthew Wilcox 2021-09-01 23:58 ` Matthew Wilcox 2021-09-02 0:15 ` Barry Song 2021-09-02 0:15 ` Barry Song 2021-09-02 1:13 ` Linus Torvalds 2021-09-02 1:13 ` Linus Torvalds 2021-09-02 10:16 ` Huang Shijie 2021-09-02 3:25 ` Nicholas Piggin 2021-09-02 10:17 ` Matthew Wilcox 2021-09-03 7:10 ` Nicholas Piggin [this message] 2021-09-03 19:01 ` Matthew Wilcox 2021-09-03 19:08 ` Linus Torvalds 2021-09-03 19:08 ` Linus Torvalds 2021-09-06 9:56 ` Huang Shijie 2021-09-03 23:42 ` Nicholas Piggin 2021-09-01 4:55 ` Al Viro 2021-09-01 13:10 ` Huang Shijie 2021-09-01 17:24 ` Linus Torvalds 2021-09-01 17:24 ` Linus Torvalds 2021-09-01 17:29 ` Linus Torvalds 2021-09-01 17:29 ` Linus Torvalds 2021-09-01 22:56 ` Barry Song 2021-09-01 22:56 ` Barry Song 2021-09-02 10:12 ` Huang Shijie 2021-09-02 10:08 ` Huang Shijie
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