ston1th/node_exporter
0
0
Fork 0
Code Issues Releases Activity

Expose additional XFS runtime statistics (#1423)

Browse source 
Include directory operation, read/write system call, and vnode runtime
statistics for XFS filesystems.

Signed-off-by: Steven Kreuzer <skreuzer@FreeBSD.org>
This commit is contained in:
Steven Kreuzer 2019-07-15 10:28:09 -04:00 • committed by Ben Kochie
commit d8e47a9f9f
4 changed files with 144 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

65
collector/xfs_linux.go
View file

@ -174,6 +174,71 @@ func (c *xfsCollector) updateXFSStats(ch chan<- prometheus.Metric, s *xfs.Stats)
desc: "Number of block map B-tree records deleted for a filesystem.",
value: float64(s.BlockMapBTree.RecordsDeleted),
},
{
name: "directory_operation_lookup_total",
desc: "Number of file name directory lookups which miss the operating systems directory name lookup cache.",
value: float64(s.DirectoryOperation.Lookups),
},
{
name: "directory_operation_create_total",
desc: "Number of times a new directory entry was created for a filesystem.",
value: float64(s.DirectoryOperation.Creates),
},
{
name: "directory_operation_remove_total",
desc: "Number of times an existing directory entry was created for a filesystem.",
value: float64(s.DirectoryOperation.Removes),
},
{
name: "directory_operation_getdents_total",
desc: "Number of times the directory getdents operation was performed for a filesystem.",
value: float64(s.DirectoryOperation.Getdents),
},
{
name: "read_calls_total",
desc: "Number of read(2) system calls made to files in a filesystem.",
value: float64(s.ReadWrite.Read),
},
{
name: "write_calls_total",
desc: "Number of write(2) system calls made to files in a filesystem.",
value: float64(s.ReadWrite.Write),
},
{
name: "vnode_active_total",
desc: "Number of vnodes not on free lists for a filesystem.",
value: float64(s.Vnode.Active),
},
{
name: "vnode_allocate_total",
desc: "Number of times vn_alloc called for a filesystem.",
value: float64(s.Vnode.Allocate),
},
{
name: "vnode_get_total",
desc: "Number of times vn_get called for a filesystem.",
value: float64(s.Vnode.Get),
},
{
name: "vnode_hold_total",
desc: "Number of times vn_hold called for a filesystem.",
value: float64(s.Vnode.Hold),
},
{
name: "vnode_release_total",
desc: "Number of times vn_rele called for a filesystem.",
value: float64(s.Vnode.Release),
},
{
name: "vnode_reclaim_total",
desc: "Number of times vn_reclaim called for a filesystem.",
value: float64(s.Vnode.Reclaim),
},
{
name: "vnode_remove_total",
desc: "Number of times vn_remove called for a filesystem.",
value: float64(s.Vnode.Remove),
},
}
for _, m := range metrics {