From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.devel Subject: Re: Performance degradation from long lines Date: Sat, 13 Jul 2019 12:23:20 +0200 Message-ID: References: <20190107065207.21793.53271@vcs0.savannah.gnu.org> <20190107065208.BA36C21736@vcs0.savannah.gnu.org> <16bb3884-c2de-b178-afe8-0b13a8b116a8@orcon.net.nz> <3f78c29c0c7c01e21180be5fe4f9e70a@webmail.orcon.net.nz> <11eaa87e-b4e4-2cf8-e9d1-658757b97ffe@orcon.net.nz> <83muhi1hoc.fsf@gnu.org> <83ef2u1cuc.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="00000000000036aa7d058d8d6bf5" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="102760"; mail-complaints-to="usenet@blaine.gmane.org" Cc: Phil Sainty , mithraeum@protonmail.com, Stefan Monnier , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jul 13 12:23:47 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hmFBy-000QXA-HT for ged-emacs-devel@m.gmane.org; Sat, 13 Jul 2019 12:23:46 +0200 Original-Received: from localhost ([::1]:54404 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmFBx-0007Lj-4z for ged-emacs-devel@m.gmane.org; Sat, 13 Jul 2019 06:23:45 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37601) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmFBo-0007LO-Ad for emacs-devel@gnu.org; Sat, 13 Jul 2019 06:23:37 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmFBn-0004mX-62 for emacs-devel@gnu.org; Sat, 13 Jul 2019 06:23:36 -0400 Original-Received: from mail-wr1-f51.google.com ([209.85.221.51]:34163) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hmFBl-0004cB-Fd; Sat, 13 Jul 2019 06:23:33 -0400 Original-Received: by mail-wr1-f51.google.com with SMTP id 31so12343890wrm.1; Sat, 13 Jul 2019 03:23:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=MRtO2vHYvrZ8N9KGH/+81dACYhzuNvvk3IBsuy15t3k=; b=gzDHgNXQiu/3UuDtrfcH8p5iilg2kA/M/ykGl282hbfclpfIxY/DtleX7SgxI0j0z/ qCMmghGcabq2BamFk0eJStCutnlMsB3Y5F5tQDfR84O2WHiRKq0m8t12XKThW2gDWO0e W/ZbI0dqqzwQuhG7x2D0acNU2VRmKTF7sL22clXCqtk8jG1tLpWYRepKwRBLjr+PFtEw AgcrQrxQczM1eREzh7kuS9VbqdWTXWGuKQ9gKmV5u+ep/gNahnRQ2pVkOzeOtwj7Yn+I 1gh3aUUyDRasq/6eLNX92N//wYXd3s1aW7Pb2/WrwDF72A14TDAV2UOXbEwm9U/aVAwr jLCQ== X-Gm-Message-State: APjAAAX9AkEceqbqAZ/XXEd9CIgON5RTo930i5hyTBcYboJYbFKYnIzm hmZDx+xpUll2+9CX+8HFr9d333y7Run8WExeDNiXyuHu X-Google-Smtp-Source: APXvYqzBOmpEaO0uCDDnx7ZvgLxfQG1/2GE7nGJVEottmqNO039SoZpvs2nzdcTtZY1B5OtHv9GZXEkKfhdTrI51TDI= X-Received: by 2002:adf:eb49:: with SMTP id u9mr11616694wrn.215.1563013412192; Sat, 13 Jul 2019 03:23:32 -0700 (PDT) In-Reply-To: <83ef2u1cuc.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.221.51 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:238554 Archived-At: --00000000000036aa7d058d8d6bf5 Content-Type: text/plain; charset="UTF-8" Eli Zaretskii writes: > > Should it be added to its doc string that it could be dangerous?> > I'm okay with documenting that, thanks. Although the variable was > supposed to be an internal on, but I guess that genie is out of the > bottle long ago. How about the attached patch? It's based on what you've said in this thread so far. Thanks, Stefan Kangas --00000000000036aa7d058d8d6bf5 Content-Type: text/x-patch; charset="US-ASCII"; name="0001-Add-warning-to-bidi-display-reordering-doc-string.patch" Content-Disposition: attachment; filename="0001-Add-warning-to-bidi-display-reordering-doc-string.patch" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_jy1dt3c00 RnJvbSBjYzNiOGUxYjBlY2Y3ZGNhNjcyNDY4NzhmOTM3NDc4MDY4NWYwZjVkIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBTdGVmYW4gS2FuZ2FzIDxzdGVmYW5rYW5nYXNAZ21haWwuY29t PgpEYXRlOiBTYXQsIDEzIEp1bCAyMDE5IDEyOjExOjE5ICswMjAwClN1YmplY3Q6IFtQQVRDSF0g QWRkIHdhcm5pbmcgdG8gYmlkaS1kaXNwbGF5LXJlb3JkZXJpbmcgZG9jIHN0cmluZwoKVGhpcyBl eHBsYW5hdGlvbiB3YXMgZ2l2ZW4gYnkgRWxpIFphcmV0c2tpaSBvbiBlbWFjcy1kZXZlbC4KRm9y IGRpc2N1c3Npb24sIHNlZToKaHR0cHM6Ly9saXN0cy5nbnUub3JnL2FyY2hpdmUvaHRtbC9lbWFj cy1kZXZlbC8yMDE5LTA3L21zZzAwMjk0Lmh0bWwKCiogc3JjL2J1ZmZlci5jIChzeW1zX29mX2J1 ZmZlcik6IEFkZCB3YXJuaW5nIHRvIGRvYyBzdHJpbmcgb2YKYmlkaS1kaXNwbGF5LXJlb3JkZXJp bmcgdG8gZXhwbGFpbiBpdCBjb3VsZCBiZSBkYW5nZXJvdXMgaW4gYQpwcm9kdWN0aW9uIHNlc3Np b24uCi0tLQogc3JjL2J1ZmZlci5jIHwgOCArKysrKystLQogMSBmaWxlIGNoYW5nZWQsIDYgaW5z ZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9zcmMvYnVmZmVyLmMgYi9z cmMvYnVmZmVyLmMKaW5kZXggMjA5ZTI5ZjBmMS4uOWI5NzhjMTMxZSAxMDA2NDQKLS0tIGEvc3Jj L2J1ZmZlci5jCisrKyBiL3NyYy9idWZmZXIuYwpAQCAtNTY1OSw4ICs1NjU5LDEyIEBAIHN5bXNf b2ZfYnVmZmVyICh2b2lkKQogCiAgIERFRlZBUl9QRVJfQlVGRkVSICgiYmlkaS1kaXNwbGF5LXJl b3JkZXJpbmciLAogCQkgICAgICZCVkFSIChjdXJyZW50X2J1ZmZlciwgYmlkaV9kaXNwbGF5X3Jl b3JkZXJpbmcpLCBRbmlsLAotCQkgICAgIGRvYzogLyogTm9uLW5pbCBtZWFucyByZW9yZGVyIGJp ZGlyZWN0aW9uYWwgdGV4dCBmb3IgZGlzcGxheSBpbiB0aGUgdmlzdWFsIG9yZGVyLiAgKi8pOwot CisJCSAgICAgZG9jOiAvKiBOb24tbmlsIG1lYW5zIHJlb3JkZXIgYmlkaXJlY3Rpb25hbCB0ZXh0 IGZvciBkaXNwbGF5IGluIHRoZSB2aXN1YWwgb3JkZXIuCitXQVJOSU5HOiBUaGlzIHZhcmlhYmxl IGlzIHVzZWZ1bCBmb3IgZGVidWdnaW5nIHRoZSBkaXNwbGF5IGNvZGUsIGJ1dAordXNpbmcgaXQg aW4gYSBwcm9kdWN0aW9uIHNlc3Npb24gaXMgZGFuZ2Vyb3VzLCBiZWNhdXNlIGl0cyBwdXRzIHRo ZQorZGlzcGxheSBlbmdpbmUgaW4gYSBzdGF0ZSB0aGF0IGlzIG5vdCBiZWluZyB0ZXN0ZWQuICBJ dCBjYW4gY2F1c2UKK2luY29uc2lzdGVuY2llcyBhbmQgZXZlbiBidWdzIChiZWNhdXNlIHNvbWUg cG9ydGlvbnMgb2YgdGhlIGNvZGUgd2VyZQord3JpdHRlbiB1bmRlciB0aGUgYXNzdW1wdGlvbiB0 aGF0IHRoaXMgdmFyaWFibGUgaXMgbmV2ZXIgbmlsKS4gICovKTsKICAgREVGVkFSX1BFUl9CVUZG RVIgKCJiaWRpLXBhcmFncmFwaC1zdGFydC1yZSIsCiAJCSAgICAgJkJWQVIgKGN1cnJlbnRfYnVm ZmVyLCBiaWRpX3BhcmFncmFwaF9zdGFydF9yZSksIFFuaWwsCiAJCSAgICAgZG9jOiAvKiBJZiBu b24tbmlsLCBhIHJlZ2V4cCBtYXRjaGluZyBhIGxpbmUgdGhhdCBzdGFydHMgT1Igc2VwYXJhdGVz IHBhcmFncmFwaHMuCi0tIAoyLjExLjAKCg== --00000000000036aa7d058d8d6bf5--