From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) by sourceware.org (Postfix) with ESMTPS id EABD2385803B for ; Thu, 15 Apr 2021 01:17:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org EABD2385803B Received: by mail-io1-xd34.google.com with SMTP id z5so766368ioc.13 for ; Wed, 14 Apr 2021 18:17:58 -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:from:date:message-id:subject:to; bh=5isU0u1fZvrmD048os9RrAJO4F6bKd9kx20APuXGRe4=; b=OHgFcfIXndy2Uo/xh4Qiv4MVC7k8F90zaDIBJDa/NU2ssNWzB15m921gWY54TVqQG8 Vkecp8IaTgCdQyKYpDtgyJBLQwh1vvFGsisVbCwFx36PHoyNGN16REA5fhEg/zM7HrE2 3WvTdfCErh4awsKuA0x86lCxTwyM65dAWyTbnT2aVk6NVZk78iBHsN+5xr2IiuC8hsDS SzskBNRwUlQtF9ZVBkNPbCbiQAXVjJq12BpvBtWr63hw2JGcEAZXS9C0gorBt8pW7r2G lbO1UEL3ugK0Vlz9fWBBBcnBv+1bW6+xYhLPcn6d84/jS/KywyF832Us3UY2PC30W+Up k5KQ== X-Gm-Message-State: AOAM532sL2L81MKVRfiWf5u1h1OwK+aBJ6IzRL+QBTZd7UuYbV3ggkfQ KxjWgtECrNmwRmyG3d0OoMkBHB6Ot0Ekk+TcIefGhtwNLV0= X-Google-Smtp-Source: ABdhPJxkjoNbdjlpMXyBefgUwwVkhX1JjMoxMg44iR8M5el+/DII2I/zIk9zdmI4Q+vxpVpRho9L4ACNEdu8ocSywpM= X-Received: by 2002:a02:294e:: with SMTP id p75mr660987jap.34.1618449478294; Wed, 14 Apr 2021 18:17:58 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a6b:750f:0:0:0:0:0 with HTTP; Wed, 14 Apr 2021 18:17:57 -0700 (PDT) From: Peng Yu Date: Wed, 14 Apr 2021 20:17:57 -0500 Message-ID: Subject: mmap time complexity To: libc-help@sourceware.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-help@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-help mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2021 01:18:00 -0000 Hi, I don't see the time complexity of mmap in its manpage. Since there is a length parameter, does the runtime of mmap depends on this parameter? Thanks. -- Regards, Peng