From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 94726] [Tonga] ARK: Survival Evolved crashes on savegame load. Out of Memory Date: Mon, 25 Apr 2016 17:22:19 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0577217601==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id AE7206E68E for ; Mon, 25 Apr 2016 17:22:18 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0577217601== Content-Type: multipart/alternative; boundary="14616049381.cE0978a.12536"; charset="UTF-8" --14616049381.cE0978a.12536 Date: Mon, 25 Apr 2016 17:22:18 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=94726 --- Comment #11 from Nicolai Hähnle --- Well, you can open /proc/$pid/maps and read it, but that is inefficient and hackish. I don't know of a nice way to determine the total number of open mmaps in a process. One possible approach we'd discussed is indeed to maintain a LRU list of open mappings and close the oldest one when a certain threshold number is reached. This might be the easiest way to avoid the crashes, but some applications might be hurt in terms of performance, if they expect to be able to update those small buffers often. -- You are receiving this mail because: You are the assignee for the bug. --14616049381.cE0978a.12536 Date: Mon, 25 Apr 2016 17:22:18 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 11 on bug 94726 from 
Well, you can open /proc/$pid/maps and read it, but that is inefficient and
hackish. I don't know of a nice way to determine the total number of open mmaps
in a process.

One possible approach we'd discussed is indeed to maintain a LRU list of open
mappings and close the oldest one when a certain threshold number is reached.
This might be the easiest way to avoid the crashes, but some applications might
be hurt in terms of performance, if they expect to be able to update those
small buffers often.

You are receiving this mail because:
  • You are the assignee for the bug.
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