From owner-freebsd-hackers@freebsd.org Fri Oct 16 08:08:11 2020 Return-Path: Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9362C42B6F4 for ; Fri, 16 Oct 2020 08:08:11 +0000 (UTC) (envelope-from shamanthkrishna23@gmail.com) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CCJgG52C8z4Zlh for ; Fri, 16 Oct 2020 08:08:10 +0000 (UTC) (envelope-from shamanthkrishna23@gmail.com) Received: by mail-wr1-x42f.google.com with SMTP id b8so1712073wrn.0 for ; Fri, 16 Oct 2020 01:08:10 -0700 (PDT) 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=rjPDqFk1X31BvMkZWk6pL/iqoCoeodU05LrTELbC1v4=; b=aDdYYpdtLcf4Zvrb5rkquZh009Q4Zp/Clz2whnXI599lSNbwRjIVaSGMo2QTz/fD33 1Vs5JxcFmaOtAeqn8gNEikx82KmoI54Xrig4cdrw/WFI308e1B+uECPPzELLxgjj0ocR sBTsUzI4MCXnxratTVF/BIyzWFBUvc1wrJV/0JRDso8l3e229Hc5xQDbDWBErNFGbvYZ qwtkB1GYBUUPzbjs1JW0V286nFq2JHcD6JqukQSgvOqRaLULE8xuChNH07vpN1Zxk8mQ Bcob8YOHMudQ3QnDbtMOdPUUjtL7RTUCc4jC991ZGA3JePjr3Xnq16KpiCJdrONgP/Vk RRpA== 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=rjPDqFk1X31BvMkZWk6pL/iqoCoeodU05LrTELbC1v4=; b=AMyE+mbCctZrDbsEHIMwHzrWifRO55yGuWyTlAyip0s+nWHXOOoZf9Cr5FgsyoHBRB Dk8rT+N/ZRfZJEjLchBI0JmQoOrnfpMSW+J2NQrWlj5Z6uDUw9mVV/pKpVSCkxJkBoPC M/fP6H/lMMKeINEMrRqvAFSmEmYHaMOHoC6393dThFiI6MZnFh+dhvdI7bnAyOTYdqsJ hUNTWxTShD9v5V3+1jArHaEK/cx4l5OilB14FH2nYJSBLH+FHKn6M78kKqALel4x5biy nZkkUJeAVdwaRjWFDBe3PjaErUtnFel9Lb75nOveruJ2Ba7e44+U9d5J57zg64humNwt Gkmg== X-Gm-Message-State: AOAM530Hdk4gKU2pPcvqYJTmLtvONqh2FudvSaOTX3gwAuT3SpIFkTKJ klXudagA4U8gx0vyIWfg8J6dXCiCqRrb/H65j30oMpRs5XU= X-Google-Smtp-Source: ABdhPJytViW0X5/bYPcMQWLJruw/n7gliea+egMWPdTl9TJN/oBhf+5L/gBokmLkl7UJuBuz576Y9FxDQj3fNHe0FfQ= X-Received: by 2002:adf:80e4:: with SMTP id 91mr2435830wrl.223.1602835688686; Fri, 16 Oct 2020 01:08:08 -0700 (PDT) MIME-Version: 1.0 From: SHAMANTHA KRISHNA K G Date: Fri, 16 Oct 2020 13:37:56 +0530 Message-ID: Subject: How to tune the number of pages that is brought into the memory when a page fault occurs . To: freebsd-hackers@freebsd.org X-Rspamd-Queue-Id: 4CCJgG52C8z4Zlh X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=aDdYYpdt; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of shamanthkrishna23@gmail.com designates 2a00:1450:4864:20::42f as permitted sender) smtp.mailfrom=shamanthkrishna23@gmail.com X-Spamd-Result: default: False [-3.34 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.03)[-1.032]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.002]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::42f:from]; NEURAL_HAM_SHORT(-0.30)[-0.302]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-hackers]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Oct 2020 08:08:11 -0000 Hello All, Is there any way of changing the number of pages that Is brought into the memory when a page fault occurs? Thank you, -Shamantha.