On Fri, Jul 29, 2016 at 12:03 PM, Allan Jude <allanjude_at_freebsd.org> wrote: > On 2016-07-29 14:04, O. Hartmann wrote: >> >> I realise an exorbitant memory usage of FreeBSD CURRENT ( FreeBSD >> 12.0-CURRENT #16 >> r303470: Fri Jul 29 05:58:42 CEST 2016 ). Swap space gets eaten up while >> building >> world/kernel and/or ports very quickly. >> >> I see this phenomenon on different CURRENT systems with different RAM (but >> all ZFS!). No >> box is less than 8 GB RAM: one 8GB, another 16, two 32 GB. An older XEON >> Core2Duo server >> with postgresql 9.5/postgis acting on some OSM data etas up all of its 32 >> GB and >> additional 48GB swap - never seen before with 11-CURRENT. >> >> I didn't investigate the problem so far since I realized this memory >> hunger of 12-CURRENT >> just today on several boxes compiling world, eating up all the memory, >> staring swapping >> and never relax even after hours from the swapped memory. >> >> Is this a known phenomenon or am I seeing something mystique? >> >> Regards, >> >> Oliver >> > > Do you have the output of 'top', the first few lines > > Specifically, is there very high 'Other' usage, on the ZFS ARC line? `vmstat -Hm | sort -rnk 2,3 | head -n 10` might be helpful if the memory used is in kernel space. Thanks, -NgieReceived on Fri Jul 29 2016 - 17:41:19 UTC
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