Re: optimising DLM speed?

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> A faster way to just grab lock numbers is to grep for gfs2
in /proc/slabinfo as that will show how many are allocated at any one
time.

True, but it doesn't show mow many are used per fs.

FWIW, here are current stats on each cluster node (it's evening and lightly loaded)


gfs2_quotad 47 108 144 27 1 : tunables 120 60 8 : slabdata 4 4 0 gfs2_rgrpd 9563 9618 184 21 1 : tunables 120 60 8 : slabdata 458 458 0 gfs2_bufdata 318804 318840 96 40 1 : tunables 120 60 8 : slabdata 7971 7971 1 gfs2_inode 725605 725605 800 5 1 : tunables 54 27 8 : slabdata 145121 145121 0 gfs2_glock 738297 738297 424 9 1 : tunables 54 27 8 : slabdata 82033 82033 0

gfs2_quotad 94 189 144 27 1 : tunables 120 60 8 : slabdata 7 7 0 gfs2_rgrpd 1658 1680 184 21 1 : tunables 120 60 8 : slabdata 80 80 0 gfs2_bufdata 1065806 1067080 96 40 1 : tunables 120 60 8 : slabdata 26677 26677 0 gfs2_inode 986986 1024845 800 5 1 : tunables 54 27 8 : slabdata 204969 204969 0 gfs2_glock 1105575 1812825 424 9 1 : tunables 54 27 8 : slabdata 201425 201425 1

gfs2_quotad 45 108 144 27 1 : tunables 120 60 8 : slabdata 4 4 2 gfs2_rgrpd 6515 6573 184 21 1 : tunables 120 60 8 : slabdata 313 313 0 gfs2_bufdata 100785 101000 96 40 1 : tunables 120 60 8 : slabdata 2525 2525 0 gfs2_inode 2954515 2954515 800 5 1 : tunables 54 27 8 : slabdata 590903 590903 0 gfs2_glock 3332311 3639843 424 9 1 : tunables 54 27 8 : slabdata 404427 404427 0


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