Date: Wed, 3 Feb 2016 17:47:40 +0100 From: Thierry Thomas <thierry@FreeBSD.org> To: Shane Ambler <FreeBSD@ShaneWare.Biz> Cc: Hajimu UMEMOTO <ume@mahoroba.org>, stable@FreeBSD.org, mckusick@FreeBSD.org Subject: Re: 10-STABLE hangups frequently Message-ID: <20160203164740.GO8270@graf.pompo.net> In-Reply-To: <56B1B1E9.2090707@ShaneWare.Biz> References: <ygeegcvpmv1.wl-ume@mahoroba.org> <20160202183913.GG8270@graf.pompo.net> <56B1B1E9.2090707@ShaneWare.Biz>
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--4zI0WCX1RcnW9Hbu Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Le mer 3 f=E9v 16 =E0 8:53:13 +0100, Shane Ambler <FreeBSD@ShaneWare.Biz> =E9crivait=A0: > Any chance you get high wired allocations? >=20 > Sometimes several times in a day I see the wired amount shown in top > rise to over 6GB (of 8GB) bringing the system to a crawl. When wired > gets over 7GB the system rarely recovers. >=20 > I am now running 10.2-STABLE r292646 on corei7 with 8GB and ZFS FS > This is my everyday desktop running xfce and a variety of gui apps. >=20 > I use a small script to allocate several GB of ram that gives the > pressure needed to start releasing some wired, provided I can get in > early enough. >=20 > Not sure how to gather any helpful info for this. I don't think so: this box has 16 GB of RAM, and everything is usually fine, even during high activity (e.g. poudriere build). The problem occurs only at daily periodic time. It's not repetable on demand, that's why I've not yet identified the task... --=20 Th. Thomas. --4zI0WCX1RcnW9Hbu Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQJ8BAEBCgBmBQJWsi8rXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRFNTM2QkU4NTM4NTM5OUQwMEI2RkFBNzZG MUM1MTZCM0M4MzU5NzUzAAoJEPHFFrPINZdTNy8P/0UlqZdfRuNU8Oh0gzlFCzht XOulReVOqXpJV/0BeeE6wGMGUv8dSl4O2BUU/8Oy8KGo5I1IsQnW8HnVsoa8jyAt Tbw1WhJJYhguUZqv06CyFFgr5ccc0xOMpZeT6D9UhTpHKDu1Nf9hocLDB5EbZQjT prsIrsKAaW11gJtmAcf7iY11Yc3iSk3d3FG5LGGWnclMFmnYcoGZSu6OVzdCcpDk nk+Dfeka5DnbyHTGn6cDgjSHUsermJhmvUGT2EWmpQ78Ng0m6lb6Reu+ulc7ZezF huFwfPoFjHrmzTmx9TaHAt4nij6jgPhjbTL9Xkf7oQWOC+DDpHeD85xhHOxS5ztN VWfvavCFGsGjo56j7hd9JL/cqBq2i+gciZuawTC4Iz7z7OmDEmlBUuZ2AC4OHohD r89oPQki54Xl7f7SvYmHUAATrLALXrxgK0AIWCERsotap0n60Ho6TKy021kqsvK6 T7HAvysGpYwSPTfH0OkvVtdUKTLM1G5UaQnXMD02L/fRo/WOnpL8pQ6cGMDQ++6h wwEyzNWsdLqON3ppTBNwIVjpt6xw3UFjU0RPM9Q9+pmsja6ro2VnjBWx3UzlMo5m xe5D8lNcG672jWmUIDOVzvWOQhFUTotvGxqtYS/R1w43naq8gN3XShc8QGOQDi2B S1Sh8p1Iz7qQd/TKyeNh =619N -----END PGP SIGNATURE----- --4zI0WCX1RcnW9Hbu--
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