220 34896 <561eb731-f0fc-4c9e-8e5f-43083b64af17@isocpp.org> article Path: news.gmane.org!.POSTED!not-for-mail From: Todd Fleming Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Thoughts on more methods towards containers in the future Date: Sat, 14 Oct 2017 06:39:43 -0700 (PDT) Lines: 83 Approved: news@gmane.org Message-ID: <561eb731-f0fc-4c9e-8e5f-43083b64af17@isocpp.org> References: <973f04da-1354-44f4-9d1f-23f04596b8dc@isocpp.org> <20171014085305.GA24512@fukushima.lysator.liu.se> <79c51b8c-6cc2-4872-8651-9dae513d1e21@isocpp.org> <1550fc17-cf97-438d-9e7a-862f729adbf5@isocpp.org> <0cc942cf-a217-4175-98b0-b466ac224dc7@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_13889_916051191.1507988383235" X-Trace: blaine.gmane.org 1507988391 14844 195.159.176.226 (14 Oct 2017 13:39:51 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 14 Oct 2017 13:39:51 +0000 (UTC) Cc: euloanty@live.com To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDN5JUVZSIFBBH5HRDHQKGQEDETVUNI@isocpp.org Sat Oct 14 15:39:47 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-vk0-f70.google.com ([209.85.213.70]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e3MfG-0002JI-R7 for gclcip-std-proposals@m.gmane.org; Sat, 14 Oct 2017 15:39:42 +0200 Original-Received: by mail-vk0-f70.google.com with SMTP id g69sf4308344vke.2 for ; Sat, 14 Oct 2017 06:39:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:message-id:in-reply-to:references:subject :mime-version:x-original-sender:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:list-subscribe :list-unsubscribe; bh=UCbhc2PsRZ2Oh4PzWrEypzceZhTd2zV3U9ndyqmVzIo=; b=iDIixmrsiK/I0XGUyTnddfQyUS8nOaKcZX2K8VGySd52R+HKDscAVYT5zvjb9GvgE1 0rU0fc5IrDU+TUj3+w+PoAQs/f/4S4riEI8ftRDig0YV1Cy0oKyqe1Y7qIbxCEVzZYNs UWIwVUTTiURj+qWrFePNvmej/zPv8eu18Jq19QedDttwdHOSWWsPtkhyGCEy9d6Qml8f a/wy+ocAHOF/Hw+fozj1yJ++oxbZdlx/TXs3di2lZAyGc8uKj6ryP+ntUSmL6Qzx5O5e XTL4GGCwNBxXGf7+q5eLCqdxIaY0J7lGhf6XGxJL2EVVR5tuBntdlz1+Bsriy/xN8un3 lEuA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:message-id:in-reply-to:references:subject :mime-version:x-original-sender:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:list-subscribe :list-unsubscribe; bh=UCbhc2PsRZ2Oh4PzWrEypzceZhTd2zV3U9ndyqmVzIo=; b=UtBw7xlAkLvOoHbrdRA6hAKfUZBeyU4dxbVY8kgObM5w7TGfEP2f8sbGmAYmwQ9+H0 ktZqSVtW+CE8ZClzVbHjHdJE2qC8T1YUDSFYrWMeTc3TgPjjidqSyR7Psdjgxw7RiYnI 38wRBPiZDJI4zXeJAi3mKmTJv8kyf9NibmcXu3AiGcVA+Yj87o4Ug2H8vEfZbXBhAm6/ pyMla+BTxCwC2+DEd/tuSTYENH2gQM8L1VWNSIzXMd/oRpKJPyhqaqmQbT38yOyonegJ AigvG7t4rCUIu53QZqYgxTWpa4u6fbXbRyzGDpZfCTb5IcvyqwnnB0KY8SpEW5hnhmVn 86cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:message-id:in-reply-to :references:subject:mime-version:x-original-sender:reply-to :precedence:mailing-list:list-id:x-spam-checked-in-group:list-post :list-help:list-archive:list-subscribe:list-unsubscribe; bh=UCbhc2PsRZ2Oh4PzWrEypzceZhTd2zV3U9ndyqmVzIo=; b=qr0kdCvCtSdOW1bokC+x9Z3Pm1RI40E6roZMlszB4I4erSpx++K9gUBNrnR88DGT+o 8AIaLCkBXz++21htNdjEv9gXKIn+1a98MjaZqz6ui9zuGY/LW/Ais3WkdrEtbgR35IZm gGu+7ce/hf/Jcu3T284D7MNKhuifjdXPVD4glxMTHi2socmAndcKFPV/zU2egXyXRweK QjLLTPnx8GtnLyPCXYIr8eoCwvbJqugC3Q5od2yaR9q89Q3Z1mXipc53q3ZX/CZjOo2K kd+nwUd2MEJuDGMb3W64+RWjKkzG5UbIUjBJuxI8PvWYHXZFJaKnz5QZKUfpaoIfdgZJ PpgQ== X-Gm-Message-State: AMCzsaUh6rywWG+kne8EXcRsQPS2lLqtgl/WBUjgcbt4tScQ9rebXI+4 strqHeYIbX2Blo9V+csSEt4MUg== X-Google-Smtp-Source: AOwi7QB96pxhPZcXOXdd6PWEbUUwJCAfuuJWGJqNJ4FOQyTHpgdGw3M7Uc5E9N2/HIYOITKr8ZsJkA== X-Received: by 10.31.70.197 with SMTP id t188mr2145339vka.89.1507988385023; Sat, 14 Oct 2017 06:39:45 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.31.49.87 with SMTP id x84ls2429508vkx.18.gmail; Sat, 14 Oct 2017 06:39:43 -0700 (PDT) X-Received: by 10.31.148.12 with SMTP id w12mr289523vkd.8.1507988383666; Sat, 14 Oct 2017 06:39:43 -0700 (PDT) In-Reply-To: X-Original-Sender: tbfleming@gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:34896 Archived-At: ------=_Part_13889_916051191.1507988383235 Content-Type: multipart/alternative; boundary="----=_Part_13890_1934856462.1507988383235" ------=_Part_13890_1934856462.1507988383235 Content-Type: text/plain; charset="UTF-8" If you benchmarked, then please report your timings, especially for vector. Indicate which compiler including version you used and compiler options. Todd On Saturday, October 14, 2017 at 9:27:44 AM UTC-4, ejsvifq mabmip wrote: > > https://github.com/euloanty/cqwrteur-vector/blob/master/deque.cc > > Try this code. > > BTW. deque is "slower" than vector because of this dumb check if > > On Saturday, October 14, 2017 at 9:24:37 AM UTC-4, eulo...@live.com wrote: > >> O2 wont eliminate this cost. It is not optimization issue. I always use >> -O2 to compile my programs >> >>> >>> -- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an email to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/561eb731-f0fc-4c9e-8e5f-43083b64af17%40isocpp.org. ------=_Part_13890_1934856462.1507988383235 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
If you benchmarked, then please report your timings, espec= ially for vector. Indicate which compiler including version you used and co= mpiler options.

Todd

On Saturday, October 14= , 2017 at 9:27:44 AM UTC-4, ejsvifq mabmip wrote:

Try this code.

BTW. deque is "slower" than vector because of this dumb = check if

On Saturday, October 14, 2017 at 9:24:37 AM UTC-4, eulo.= ...@live.com wrote:
O2 wont eliminate this cost. It is not optimization issue. I alwa= ys use -O2 to compile my programs

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