Service graphs
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Graph Information
This graph shows the kernel memory pool usage
| Field | Internal name | Type | Warn | Crit | Info |
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| vnodes | vnode | gauge | vnode cache | ||
| ncache | ncache | gauge | namei cache | ||
| ffs-i | ffsino | gauge | FFS inode cache | ||
| mbufs | mbufs | gauge | network buffers (mbufs + mbuf clusters) | ||
| rest | rest | gauge | sum of other memory pools | ||
| bufpl | bufpl | gauge | buffer pool | ||
| bufs | bufs | gauge | buffer pools, for file metadata |