Index Service Metrics
- UNDER CONSTRUCTION
A list of the metrics provided by the Index Service.
The following Index-Service metrics can be queried by means of the REST APIs described in Statistics.
See also the metrics provided in Metrics for All Services; which are indeed for all Couchbase-Server services, and so support the Index Service.
| This section is currently under construction. |
index_avg_item_size
Units: bytes
Labels: bucket, scope, collection, index
Description: Average size of each index item. Per index.
index_avg_scan_latency
Units: nanoseconds
Labels: bucket, scope, collection, index
Description: Average time (in nanoseconds) to serve a scan request. Per index.
index_data_size
Units: bytes
Labels: bucket, scope, collection, index
Description: Bytes in memory used by Index across all indexes and buckets.
index_disk_size
Units: bytes
Labels: bucket, scope, collection, index
Description: Bytes on disk used by Index across all indexes and buckets.
index_items_count
Units: number
Labels: bucket, scope, collection, index
Description: Current total number of indexed documents
index_memory_used
Units: bytes
Labels: bucket, scope, collection, index
Description: Total memory used by the index.
index_num_docs_indexed
Units: number/sec
Labels: bucket, scope, collection, index
Description: Number of documents indexed by the indexer per second.
index_num_docs_queued
Units: number
Labels: bucket, scope, collection, index
Description: Number of documents queued to be indexed at the Indexer. Per Index.
index_num_requests
Units: number/sec
Labels: bucket, scope, collection, index
Description: Number of requests served by the indexer per second
index_num_rows_returned
Units: number/sec
Labels: bucket, scope, collection, index
Description: Number of index items scanned by the indexer per second across all indexes.
index_resident_percent
Units: percent
Labels: bucket, scope, collection, index
Description: Percentage of index data resident in memory. Per index.