From nobody Mon Jul 10 19:35:26 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4R0DkP3klfzZbV8 for ; Mon, 10 Jul 2023 19:35:41 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from mail.nomadlogic.org (mail.nomadlogic.org [66.165.241.226]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.nomadlogic.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4R0DkN3njgz49Z7 for ; Mon, 10 Jul 2023 19:35:40 +0000 (UTC) (envelope-from pete@nomadlogic.org) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=nomadlogic.org header.s=04242021 header.b=5sezrrTc; spf=pass (mx1.freebsd.org: domain of pete@nomadlogic.org designates 66.165.241.226 as permitted sender) smtp.mailfrom=pete@nomadlogic.org; dmarc=pass (policy=quarantine) header.from=nomadlogic.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nomadlogic.org; s=04242021; t=1689017730; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=XbUF4YQJyWBTUNsayNCuPxw0osya2CWdph0cUWE4k3M=; b=5sezrrTc2Ft7D9c1HEbiiYFJJSglORoKlGndVPNMGYpA1DKIz/DrG0QIbobd1/41IxTukD mgk1lK3Vq2DN8/u/o8S7IreRtkHErZPsvpaqoZ97h8O+qE1I0JF01gArRrJXN2quCYEAEs jJr93OxojDbsRDrGQLKW5xIwlxghmhM= Received: from [192.168.1.240] (cpe-24-24-168-214.socal.res.rr.com [24.24.168.214]) by mail.nomadlogic.org (OpenSMTPD) with ESMTPSA id 57db390d (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Mon, 10 Jul 2023 19:35:27 +0000 (UTC) Message-ID: <19dfb3d1-6791-3c04-44ae-684c676ba1e6@nomadlogic.org> Date: Mon, 10 Jul 2023 12:35:26 -0700 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Content-Language: en-US To: freebsd-current@freebsd.org From: Pete Wright Subject: huge amount laundry memory not being cleaned up Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-4.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; DMARC_POLICY_ALLOW(-0.50)[nomadlogic.org,quarantine]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[nomadlogic.org:s=04242021]; MIME_GOOD(-0.10)[text/plain]; DKIM_TRACE(0.00)[nomadlogic.org:+]; ASN(0.00)[asn:29802, ipnet:66.165.240.0/22, country:US]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_HAS_DN(0.00)[]; TO_DN_NONE(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4R0DkN3njgz49Z7 X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N hi there, i've got a workstation running CURRENT that recently ran out of swap space. i killed the usual suspects (chrome, firefox and thunderbird) and noticed some odd behavior. while some memory did get freed up - after leaving the system idle for 4 hours i still have 14G or memory in the Laundry according to top. I also have noticed that very little data has paged out of swap (100MB out of 2G). i was wondering if there was a good way to determine what is in the laundry, or get diagnostic info on why it's not cleaning itself up? when i've seen this before only a reboot will get the system back to being stable, if i re-launch my desktop apps they'll quickly start trying to page out to disk again creating an OOM condition. system has 32G of RAM and is running this checkout FreeBSD topanga 14.0-CURRENT FreeBSD 14.0-CURRENT #66 main-n263884-d2a45e9e817a: Thu Jun 29 15:50:44 PDT 2023 Cheers, -pete -- Pete Wright pete@nomadlogic.org