Date: Mon, 27 Oct 2008 16:22:54 -0400 From: Bill Moran <wmoran@potentialtech.com> To: "Simon Chang" <simonychang@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: collecting pv entries -- suggest increasing PMAP_SHPGPERPROC Message-ID: <20081027162254.39a47d1f.wmoran@potentialtech.com> In-Reply-To: <8efc42630810271314n3d2c97e6w14f682af14437cfc@mail.gmail.com> References: <49060AE0.3000301@optiksecurite.com> <8efc42630810271157u2202e7f7xfb89a7004d072ae9@mail.gmail.com> <4906196C.8000407@optiksecurite.com> <20081027160522.bd32e714.wmoran@potentialtech.com> <8efc42630810271314n3d2c97e6w14f682af14437cfc@mail.gmail.com>
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In response to "Simon Chang" <simonychang@gmail.com>: > > By the way, does anyone know whether there is any way to tune > PMAP_SHPGPERPROC using sysctl, or does such button/knob not exist? No. I've had this discussion with the developer who originally wrote that code. The table size is too deep inside the kernel to adjust it at run time. The kernel needs to know what it is when it boots, and it can't change after. -- Bill Moran http://www.potentialtech.com
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