From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/12974 Path: news.gmane.org!.POSTED!not-for-mail From: ritesh sonawane Newsgroups: gmane.linux.lib.musl.general Subject: Changing MMAP_THRESHOLD in malloc() implementation. Date: Tue, 3 Jul 2018 12:58:04 +0530 Message-ID: Reply-To: musl@lists.openwall.com NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="0000000000003d49d705701341a1" X-Trace: blaine.gmane.org 1530602781 11695 195.159.176.226 (3 Jul 2018 07:26:21 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 3 Jul 2018 07:26:21 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-12990-gllmg-musl=m.gmane.org@lists.openwall.com Tue Jul 03 09:26:17 2018 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by blaine.gmane.org with smtp (Exim 4.84_2) (envelope-from ) id 1faFhY-0002tj-M8 for gllmg-musl@m.gmane.org; Tue, 03 Jul 2018 09:26:16 +0200 Original-Received: (qmail 17672 invoked by uid 550); 3 Jul 2018 07:28:25 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Original-Received: (qmail 17506 invoked from network); 3 Jul 2018 07:28:17 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=OzJwdMdxkXU6bNHTBVWPEdfa491aApsreG+Ko4ncaoE=; b=ukpGN/PlY73juTg+vjybrykfSOSItBJA7vqJmvRqpwHG4NjUqAQCXZwJ3ZcXSEA63/ Wbu/YmfyZ1gbJ50efqxC2zhAoUkPxH5asNr2EokIL1NvFC+HuRCSLy1AwyROI9pXEtpd Ma9CCZkQ/0vLOwHvRejJDbDohp15VV+1Vj0EjUkxlqOMBqo6All0kL4PMsZ+DuVa3AIx qnJzFv7Pt/NVdWe891yn7qkOC0nGHcNShULrmKGe/6mrHnZ1xPx5H8Y7Ert9TVUtxMlJ VjqFmG+BFS3hbgnabXQ4vafpE7RQnl9mxX0H8MN3r2+HKRiG5BE+JKiOIyUzDJeqQ3XV wrBg== 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=OzJwdMdxkXU6bNHTBVWPEdfa491aApsreG+Ko4ncaoE=; b=ncbu1g7IPbP3/aawb5OX8cOWUW00oxJvmgU7ZvxV5E4zz77k0xOuDrP5JihR7rOAgj qanT4NNIh8ThLvRrXCTkpPGYsrlZiJnvKz6xiE04sYo3rCMMdF1CE2gjEs6RzXZFs0nY 3KJMj387R7nOLAp2xn921CyWPgBtSpcdKgx6NIW1CdXpGOYkJci8PYPefLaEUHcjyKKI /4NdIR1kgM4e1vcMvJUiKv8FAhrXQXO+SOI3icSkMQ+PFozINLtQn/tGPbBMqMTzmiwK WTK7YF2NrXIFphDdHQWCLOra2bTexkgvn1EMJhcGBrG94ZzYCItg2o4CX0MnVwGe7CYo bA5g== X-Gm-Message-State: APt69E1dOPmlCC7Uv7cWQB7QOyzqXe+EHGHbBHjm/xFialTnMwl7m2zr tO1b9hR40MmOJbECBUzEetHohL2OF7qH2jOBD9xBcA== X-Google-Smtp-Source: AAOMgpccWjtir2GiqKTpEos6ME2Zp7bjcuKe/ZEz8CMWTxaxgh2VUS4IWc8irJoAJZCWj7qhPVLgV3XST6328Mq9XxI= X-Received: by 2002:a24:1dd6:: with SMTP id 205-v6mr11925168itj.132.1530602884774; Tue, 03 Jul 2018 00:28:04 -0700 (PDT) Xref: news.gmane.org gmane.linux.lib.musl.general:12974 Archived-At: --0000000000003d49d705701341a1 Content-Type: text/plain; charset="UTF-8" Hi All, We are using musl-1.1.14 version for our architecture. It is having page size of 2MB. Due to low threshold value there is more memory wastage. So we want to change the value of MMAP_THRESHOLD. can anyone please giude us, which factor need to consider to change this threshold value ? Regards, Ritesh Sonawane --0000000000003d49d705701341a1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi All,

We are using=C2=A0musl-1.1.14 v= ersion for our architecture. It is having page size of 2MB.
Due t= o low threshold value there is more memory wastage. So we want to change th= e value of=C2=A0=C2=A0MMAP_THRESHOLD.=C2=A0

can an= yone please giude us, which factor need to consider to change this threshol= d value ?


Regards,
Ritesh= Sonawane
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