Date: Mon, 07 Aug 2006 15:14:48 -0500 From: Eric Anderson <anderson@centtech.com> To: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: ollecting pv entries -- suggest increasing PMAP_SHPGPERPROC Message-ID: <44D79F38.4060404@centtech.com> In-Reply-To: <20060807194923.GA20676@voi.aagh.net> References: <44D77D70.1030508@centtech.com> <20060807194923.GA20676@voi.aagh.net>
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On 08/07/06 14:49, Thomas Hurst wrote: > * Eric Anderson (anderson@centtech.com) wrote: > >> I saw these two warnings come up soon after rebooting a server >> (running 5-STABLE): >> >> kernel: collecting pv entries -- suggest increasing PMAP_SHPGPERPROC >> kernel: collecting pv entries -- suggest increasing PMAP_SHPGPERPROC >> >> I see there is a tunable for tweaking, but I'm not certain what I'm >> really tweaking. Any hints or guidelines? > > PV entries are related to the amount of memory that's shared between > processes. > > http://lists.freebsd.org/pipermail/freebsd-hackers/2003-May/000695.html > explains a bit. > Thanks, that answered my question perfectly! Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology Anything that works is better than anything that doesn't. ------------------------------------------------------------------------
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