Date: Wed, 7 Mar 2007 12:54:11 -0300 From: "Eduardo Meyer" <dudu.meyer@gmail.com> To: hackers@freebsd.org, current@freebsd.org Subject: How PMAP_SHPGPERPROC relate to vm.v_free_min, vm.v_free_reserved and vm.v_free_target? Message-ID: <d3ea75b30703070754p5a8296f3lbaf8dab8b3a24a20@mail.gmail.com>
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Heavy Apache usage is demanding a higher PMAP_SHPGPERPROC kernel option in my system. However I keep getting the NOTES-documented panic at boot time, meaning I need to adequately do vm.v_free_min, vm.v_free_reserved and vm.v_free_target sysctl tuning. However, this sysctl vars dont have a description and I simply can't find any further documentation regarding how the vars relate among themselves and how they related to PMAP_SHPGPERPROC. Can anyone please explain some basics about how they relate and how I can do the tuning? It is a 5.5-STABLE with 9GB of memory and PAE enable (sure). Hackers' feedback or sysadmins' personal experiences are heavily appreciated. Sorry for cross-posting, I was not sure which list was more adequated. -- =========== Eduardo Meyer pessoal: dudu.meyer@gmail.com profissional: ddm.farmaciap@saude.gov.br
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