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_drain_rate

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      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_cache_hits

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_cache_misses

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_data_size

      Units: bytes

      Labels: bucket, scope, collection, index

      Description: Bytes in memory used by Index across all indexes and buckets.

      index_data_size_on_disk

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_disk_size

      Units: bytes

      Labels: bucket, scope, collection, index

      Description: Bytes on disk used by Index across all indexes and buckets.

      index_frag_percent

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_items_count

      Units: number

      Labels: bucket, scope, collection, index

      Description: Current total number of indexed documents

      index_log_space_on_disk

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_memory_quota

      Units:

      Labels: NA

      Description:

      index_memory_used

      Units: bytes

      Labels: bucket, scope, collection, index

      Description: Total memory used by the index.

      index_memory_used_total

      Units:

      Labels: NA

      Description:

      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_pending

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      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_num_rows_scanned

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_raw_data_size

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_recs_in_mem

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_recs_on_disk

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA

      index_resident_percent

      Units: percent

      Labels: bucket, scope, collection, index

      Description: Percentage of index data resident in memory. Per index.

      index_scan_bytes_read

      Units: bytes/sec

      Labels: bucket, scope, collection, index

      Description: Number of bytes/sec scanned by the index.

      index_total_scan_duration

      Units: NA

      Labels: bucket, scope, collection, index

      Description: NA