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Add XFS block mapping and block map B-tree stats (#575)

This commit is contained in:
Matt Layher 2017-07-07 01:27:52 -04:00 committed by Ben Kochie
parent a89d72b5eb
commit 6e82fd1c56
2 changed files with 88 additions and 0 deletions
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33
collector/fixtures/e2e-output.txt
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@ -2352,6 +2352,39 @@ node_xfs_allocation_btree_records_deleted_total{device="sda1"} 0
# HELP node_xfs_allocation_btree_records_inserted_total Number of allocation B-tree records inserted for a filesystem.
# TYPE node_xfs_allocation_btree_records_inserted_total counter
node_xfs_allocation_btree_records_inserted_total{device="sda1"} 0
# HELP node_xfs_block_mapping_btree_compares_total Number of block map B-tree compares for a filesystem.
# TYPE node_xfs_block_mapping_btree_compares_total counter
node_xfs_block_mapping_btree_compares_total{device="sda1"} 0
# HELP node_xfs_block_mapping_btree_lookups_total Number of block map B-tree lookups for a filesystem.
# TYPE node_xfs_block_mapping_btree_lookups_total counter
node_xfs_block_mapping_btree_lookups_total{device="sda1"} 0
# HELP node_xfs_block_mapping_btree_records_deleted_total Number of block map B-tree records deleted for a filesystem.
# TYPE node_xfs_block_mapping_btree_records_deleted_total counter
node_xfs_block_mapping_btree_records_deleted_total{device="sda1"} 0
# HELP node_xfs_block_mapping_btree_records_inserted_total Number of block map B-tree records inserted for a filesystem.
# TYPE node_xfs_block_mapping_btree_records_inserted_total counter
node_xfs_block_mapping_btree_records_inserted_total{device="sda1"} 0
# HELP node_xfs_block_mapping_extent_list_compares_total Number of extent list compares for a filesystem.
# TYPE node_xfs_block_mapping_extent_list_compares_total counter
node_xfs_block_mapping_extent_list_compares_total{device="sda1"} 0
# HELP node_xfs_block_mapping_extent_list_deletions_total Number of extent list deletions for a filesystem.
# TYPE node_xfs_block_mapping_extent_list_deletions_total counter
node_xfs_block_mapping_extent_list_deletions_total{device="sda1"} 1
# HELP node_xfs_block_mapping_extent_list_insertions_total Number of extent list insertions for a filesystem.
# TYPE node_xfs_block_mapping_extent_list_insertions_total counter
node_xfs_block_mapping_extent_list_insertions_total{device="sda1"} 1
# HELP node_xfs_block_mapping_extent_list_lookups_total Number of extent list lookups for a filesystem.
# TYPE node_xfs_block_mapping_extent_list_lookups_total counter
node_xfs_block_mapping_extent_list_lookups_total{device="sda1"} 91
# HELP node_xfs_block_mapping_reads_total Number of block map for read operations for a filesystem.
# TYPE node_xfs_block_mapping_reads_total counter
node_xfs_block_mapping_reads_total{device="sda1"} 61
# HELP node_xfs_block_mapping_unmaps_total Number of block unmaps (deletes) for a filesystem.
# TYPE node_xfs_block_mapping_unmaps_total counter
node_xfs_block_mapping_unmaps_total{device="sda1"} 1
# HELP node_xfs_block_mapping_writes_total Number of block map for write operations for a filesystem.
# TYPE node_xfs_block_mapping_writes_total counter
node_xfs_block_mapping_writes_total{device="sda1"} 29
# HELP node_xfs_extent_allocation_blocks_allocated_total Number of blocks allocated for a filesystem.
# TYPE node_xfs_extent_allocation_blocks_allocated_total counter
node_xfs_extent_allocation_blocks_allocated_total{device="sda1"} 872

55
collector/xfs_linux.go
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@ -120,6 +120,61 @@ func (c *xfsCollector) updateXFSStats(ch chan<- prometheus.Metric, s *xfs.Stats)
desc: "Number of allocation B-tree records deleted for a filesystem.",
value: float64(s.AllocationBTree.RecordsDeleted),
},
{
name: "block_mapping_reads_total",
desc: "Number of block map for read operations for a filesystem.",
value: float64(s.BlockMapping.Reads),
},
{
name: "block_mapping_writes_total",
desc: "Number of block map for write operations for a filesystem.",
value: float64(s.BlockMapping.Writes),
},
{
name: "block_mapping_unmaps_total",
desc: "Number of block unmaps (deletes) for a filesystem.",
value: float64(s.BlockMapping.Unmaps),
},
{
name: "block_mapping_extent_list_insertions_total",
desc: "Number of extent list insertions for a filesystem.",
value: float64(s.BlockMapping.ExtentListInsertions),
},
{
name: "block_mapping_extent_list_deletions_total",
desc: "Number of extent list deletions for a filesystem.",
value: float64(s.BlockMapping.ExtentListDeletions),
},
{
name: "block_mapping_extent_list_lookups_total",
desc: "Number of extent list lookups for a filesystem.",
value: float64(s.BlockMapping.ExtentListLookups),
},
{
name: "block_mapping_extent_list_compares_total",
desc: "Number of extent list compares for a filesystem.",
value: float64(s.BlockMapping.ExtentListCompares),
},
{
name: "block_mapping_btree_lookups_total",
desc: "Number of block map B-tree lookups for a filesystem.",
value: float64(s.AllocationBTree.Lookups),
},
{
name: "block_mapping_btree_compares_total",
desc: "Number of block map B-tree compares for a filesystem.",
value: float64(s.AllocationBTree.Compares),
},
{
name: "block_mapping_btree_records_inserted_total",
desc: "Number of block map B-tree records inserted for a filesystem.",
value: float64(s.AllocationBTree.RecordsInserted),
},
{
name: "block_mapping_btree_records_deleted_total",
desc: "Number of block map B-tree records deleted for a filesystem.",
value: float64(s.AllocationBTree.RecordsDeleted),
},
}
for _, m := range metrics {