Supported OS Linux Windows Mac OS

インテグレーションバージョン3.2.1

Couchbase 読み取りバイト数

概要

ビジー状態のバケットを特定したり、キャッシュミス率を追跡することができます。この Agent チェックは、以下のようなメトリクスを収集します。

  • データによって使用されるハードディスクとメモリ
  • 現在の接続数
  • オブジェクトの総数
  • 毎秒の操作数
  • ディスク書き込みキューサイズ

その他にも多数あります。

セットアップ

インストール

Couchbase チェックは Datadog Agent パッケージに含まれています。Couchbase ノードに追加でインストールする必要はありません。

構成

ホスト

ホストで実行中の Agent に対してこのチェックを構成するには

メトリクスの収集
  1. Couchbase のデータの収集を開始するには、Agent のコンフィギュレーションディレクトリのルートにある conf.d/ フォルダーの couchbase.d/conf.yaml ファイルを編集します。使用可能なすべてのコンフィギュレーションオプションについては、サンプル couchbase.d/conf.yaml を参照してください。

    init_config:
    
    instances:
      ## @param server - string - required
      ## The server's url.
      #
      - server: http://localhost:8091
    
  2. Agent を再起動します

ログ収集

Agent バージョン 6.0 以降で利用可能

  1. Datadog Agent で、ログの収集はデフォルトで無効になっています。以下のように、datadog.yaml でこれを有効にする必要があります。

    logs_enabled: true
    
  2. Couchbase のログの収集を開始するには、次の構成ブロックを couchbase.d/conf.yaml ファイルに追加します。

    logs:
      - type: file
        path: /opt/couchbase/var/lib/couchbase/logs/couchdb.log
        source: couchdb
    

    path パラメーターと service パラメーターの値を変更し、環境に合わせて構成してください。使用可能なすべての構成オプションの詳細については、サンプル couchbase.d/conf.yaml を参照してください。

  3. Agent を再起動します

コンテナ化

コンテナ環境の場合は、オートディスカバリーのインテグレーションテンプレートのガイドを参照して、次のパラメーターを適用してください。

メトリクスの収集
パラメーター
<INTEGRATION_NAME>couchbase
<INIT_CONFIG>空白または {}
<INSTANCE_CONFIG>{"server": "http://%%host%%:8091"}

検証

Agent の status サブコマンドを実行し、Checks セクションで couchbase を探します。

収集データ

メトリクス

couchbase.by_bucket.avg_bg_wait_time
(gauge)
Average background wait time
Shown as microsecond
couchbase.by_bucket.avg_disk_commit_time
(gauge)
Average disk commit time
Shown as second
couchbase.by_bucket.avg_disk_update_time
(gauge)
Average disk update time
Shown as microsecond
couchbase.by_bucket.bg_wait_total
(gauge)
Bytes read
Shown as byte
couchbase.by_bucket.bytes_read
(gauge)
Bytes read
Shown as byte
couchbase.by_bucket.bytes_written
(gauge)
Bytes written
Shown as byte
couchbase.by_bucket.cas_badval
(gauge)
Compare and Swap bad values
couchbase.by_bucket.cas_hits
(gauge)
Compare and Swap hits
Shown as hit
couchbase.by_bucket.cas_misses
(gauge)
Compare and Swap misses
Shown as miss
couchbase.by_bucket.cmd_get
(gauge)
Get operations performed on the bucket
Shown as get
couchbase.by_bucket.cmd_lookup
(gauge)
Lookup operations performed on the bucket
Shown as get
couchbase.by_bucket.cmd_set
(gauge)
Set operations performed on the bucket
Shown as set
couchbase.by_bucket.couch_docs_actual_disk_size
(gauge)
Couch docs total size on disk in bytes
Shown as byte
couchbase.by_bucket.couch_docs_data_size
(gauge)
Couch docs data size in bytes
Shown as byte
couchbase.by_bucket.couch_docs_disk_size
(gauge)
Couch docs total size in bytes
Shown as byte
couchbase.by_bucket.couch_docs_fragmentation
(gauge)
Couch docs fragmentation
Shown as percent
couchbase.by_bucket.couch_spatial_data_size
(gauge)
Size of object data for spatial views
Shown as byte
couchbase.by_bucket.couch_spatial_disk_size
(gauge)
Amount of disk space occupied by spatial views
Shown as byte
couchbase.by_bucket.couch_spatial_ops
(gauge)
Spatial operations
Shown as operation
couchbase.by_bucket.couch_total_disk_size
(gauge)
Couch total disk size
Shown as byte
couchbase.by_bucket.couch_views_data_size
(gauge)
Size of object data for views
Shown as byte
couchbase.by_bucket.couch_views_disk_size
(gauge)
Amount of disk space occupied by views
Shown as byte
couchbase.by_bucket.couch_views_fragmentation
(gauge)
View fragmentation
Shown as percent
couchbase.by_bucket.couch_views_ops
(gauge)
View operations
Shown as operation
couchbase.by_bucket.cpu_idle_ms
(gauge)
CPU idle milliseconds
Shown as millisecond
couchbase.by_bucket.cpu_utilization_rate
(gauge)
CPU utilization percentage
Shown as percent
couchbase.by_bucket.curr_connections
(gauge)
The current number of bucket connections
Shown as connection
couchbase.by_bucket.curr_items
(gauge)
Number of active items in memory
Shown as item
couchbase.by_bucket.curr_items_tot
(gauge)
Total number of items
Shown as item
couchbase.by_bucket.decr_hits
(gauge)
Decrement hits
Shown as hit
couchbase.by_bucket.decr_misses
(gauge)
Decrement misses
Shown as miss
couchbase.by_bucket.delete_hits
(gauge)
Delete hits
Shown as hit
couchbase.by_bucket.delete_misses
(gauge)
Delete misses
Shown as miss
couchbase.by_bucket.disk_commit_count
(gauge)
Disk commits
Shown as operation
couchbase.by_bucket.disk_update_count
(gauge)
Disk updates
Shown as operation
couchbase.by_bucket.disk_write_queue
(gauge)
Disk write queue depth
Shown as operation
couchbase.by_bucket.ep_bg_fetched
(gauge)
Disk reads per second
Shown as fetch
couchbase.by_bucket.ep_cache_miss_rate
(gauge)
Cache miss rate
Shown as miss
couchbase.by_bucket.ep_cache_miss_ratio
(gauge)
Cache miss ratio
Shown as percent
couchbase.by_bucket.ep_dcp_2i_backoff
(gauge)
Number of backoffs for indexes DCP connections
couchbase.by_bucket.ep_dcp_2i_count
(gauge)
Number of indexes DCP connections
Shown as connection
couchbase.by_bucket.ep_dcp_2i_items_remaining
(gauge)
Number of indexes items remaining to be sent
Shown as item
couchbase.by_bucket.ep_dcp_2i_items_sent
(gauge)
Number of indexes items sent
Shown as item
couchbase.by_bucket.ep_dcp_2i_producer_count
(gauge)
Number of indexes producers
couchbase.by_bucket.ep_dcp_2i_total_bytes
(gauge)
Number bytes per second being sent for indexes DCP connections
Shown as byte
couchbase.by_bucket.ep_dcp_fts_backoff
(gauge)
Number of backoffs for fts DCP connections
couchbase.by_bucket.ep_dcp_fts_count
(gauge)
Number of fts DCP connections
Shown as connection
couchbase.by_bucket.ep_dcp_fts_items_remaining
(gauge)
Number of fts items remaining to be sent
Shown as item
couchbase.by_bucket.ep_dcp_fts_items_sent
(gauge)
Number of fts items sent
Shown as item
couchbase.by_bucket.ep_dcp_fts_producer_count
(gauge)
Number of fts producers
couchbase.by_bucket.ep_dcp_fts_total_bytes
(gauge)
Number bytes per second being sent for fts DCP connections
Shown as byte
couchbase.by_bucket.ep_dcp_other_backoff
(gauge)
Number of backoffs for other DCP connections
couchbase.by_bucket.ep_dcp_other_count
(gauge)
Number of other DCP connections
Shown as connection
couchbase.by_bucket.ep_dcp_other_items_remaining
(gauge)
Number of other items remaining to be sent
Shown as item
couchbase.by_bucket.ep_dcp_other_items_sent
(gauge)
Number of other items sent
Shown as item
couchbase.by_bucket.ep_dcp_other_producer_count
(gauge)
Number of other producers
couchbase.by_bucket.ep_dcp_other_total_bytes
(gauge)
Number bytes per second being sent for other DCP connections
Shown as byte
couchbase.by_bucket.ep_dcp_replica_backoff
(gauge)
Number of backoffs for replica DCP connections
couchbase.by_bucket.ep_dcp_replica_count
(gauge)
Number of replica DCP connections
Shown as connection
couchbase.by_bucket.ep_dcp_replica_items_remaining
(gauge)
Number of replica items remaining to be sent
Shown as item
couchbase.by_bucket.ep_dcp_replica_items_sent
(gauge)
Number of replica items sent
Shown as item
couchbase.by_bucket.ep_dcp_replica_producer_count
(gauge)
Number of replica producers
couchbase.by_bucket.ep_dcp_replica_total_bytes
(gauge)
Number bytes per second being sent for replica DCP connections
Shown as byte
couchbase.by_bucket.ep_dcp_views_backoff
(gauge)
Number of backoffs for views DCP connections
couchbase.by_bucket.ep_dcp_views_count
(gauge)
Number of views DCP connections
Shown as connection
couchbase.by_bucket.ep_dcp_views_items_remaining
(gauge)
Number of views items remaining to be sent
Shown as item
couchbase.by_bucket.ep_dcp_views_items_sent
(gauge)
Number of views items sent
Shown as item
couchbase.by_bucket.ep_dcp_views_producer_count
(gauge)
Number of views producers
couchbase.by_bucket.ep_dcp_views_total_bytes
(gauge)
Number bytes per second being sent for views DCP connections
Shown as byte
couchbase.by_bucket.ep_dcp_xdcr_backoff
(gauge)
Number of backoffs for xdcr DCP connections
couchbase.by_bucket.ep_dcp_xdcr_count
(gauge)
Number of xdcr DCP connections
Shown as connection
couchbase.by_bucket.ep_dcp_xdcr_items_remaining
(gauge)
Number of xdcr items remaining to be sent
Shown as item
couchbase.by_bucket.ep_dcp_xdcr_items_sent
(gauge)
Number of xdcr items sent
Shown as item
couchbase.by_bucket.ep_dcp_xdcr_producer_count
(gauge)
Number of xdcr producers
couchbase.by_bucket.ep_dcp_xdcr_total_bytes
(gauge)
Number bytes per second being sent for xdcr DCP connections
Shown as byte
couchbase.by_bucket.ep_diskqueue_drain
(gauge)
Total Drained items on disk queue
Shown as item
couchbase.by_bucket.ep_diskqueue_fill
(gauge)
Total enqueued items on disk queue
Shown as item
couchbase.by_bucket.ep_diskqueue_items
(gauge)
Total number of items waiting to be written to disk
Shown as item
couchbase.by_bucket.ep_flusher_todo
(gauge)
Number of items currently being written
Shown as item
couchbase.by_bucket.ep_item_commit_failed
(gauge)
Number of times a transaction failed to commit due to storage errors
Shown as error
couchbase.by_bucket.ep_kv_size
(gauge)
Total amount of user data cached in RAM in this bucket
Shown as byte
couchbase.by_bucket.ep_max_size
(gauge)
The maximum amount of memory this bucket can use
Shown as byte
couchbase.by_bucket.ep_mem_high_wat
(gauge)
Mem usage high water mark for auto-evictions
Shown as byte
couchbase.by_bucket.ep_mem_low_wat
(gauge)
Mem usage low water mark for auto-evictions
Shown as byte
couchbase.by_bucket.ep_meta_data_memory
(gauge)
Total amount of item metadata consuming RAM in this bucket
Shown as byte
couchbase.by_bucket.ep_num_non_resident
(gauge)
Number of non-resident items
Shown as item
couchbase.by_bucket.ep_num_ops_del_meta
(gauge)
Number of delete operations per second for this bucket as the target for XDCR
Shown as operation
couchbase.by_bucket.ep_num_ops_del_ret_meta
(gauge)
Number of delRetMeta operations per second for this bucket as the target for XDCR
Shown as operation
couchbase.by_bucket.ep_num_ops_get_meta
(gauge)
Number of read operations per second for this bucket as the target for XDCR
Shown as operation
couchbase.by_bucket.ep_num_ops_set_meta
(gauge)
Number of set operations per second for this bucket as the target for XDCR
Shown as operation
couchbase.by_bucket.ep_num_ops_set_ret_meta
(gauge)
Number of setRetMeta operations per second for this bucket as the target for XDCR
Shown as operation
couchbase.by_bucket.ep_num_value_ejects
(gauge)
Number of times item values got ejected from memory to disk
Shown as item
couchbase.by_bucket.ep_oom_errors
(gauge)
Number of times unrecoverable OOMs happened while processing operations
Shown as error
couchbase.by_bucket.ep_ops_create
(gauge)
Create operations
Shown as operation
couchbase.by_bucket.ep_ops_update
(gauge)
Update operations
Shown as operation
couchbase.by_bucket.ep_overhead
(gauge)
Extra memory used by transient data like persistence queues or checkpoints
Shown as byte
couchbase.by_bucket.ep_queue_size
(gauge)
Number of items queued for storage
Shown as item
couchbase.by_bucket.ep_resident_items_rate
(gauge)
Number of resident items
Shown as item
couchbase.by_bucket.ep_tap_replica_queue_drain
(gauge)
Total drained items in the replica queue
Shown as item
couchbase.by_bucket.ep_tap_total_queue_drain
(gauge)
Total drained items in the queue
Shown as item
couchbase.by_bucket.ep_tap_total_queue_fill
(gauge)
Total enqueued items in the queue
Shown as item
couchbase.by_bucket.ep_tap_total_total_backlog_size
(gauge)
Number of remaining items for replication
Shown as item
couchbase.by_bucket.ep_tmp_oom_errors
(gauge)
Number of times recoverable OOMs happened while processing operations
Shown as error
couchbase.by_bucket.ep_vb_total
(gauge)
Total number of vBuckets for this bucket
Shown as item
couchbase.by_bucket.evictions
(gauge)
Number of evictions
Shown as eviction
couchbase.by_bucket.get_hits
(gauge)
Number of get hits
Shown as hit
couchbase.by_bucket.get_misses
(gauge)
Number of get misses
Shown as miss
couchbase.by_bucket.hibernated_requests
(gauge)
Number of streaming requests now idle
Shown as request
couchbase.by_bucket.hibernated_waked
(gauge)
Rate of streaming request wakeups
Shown as request
couchbase.by_bucket.hit_ratio
(gauge)
Hit ratio
Shown as percent
couchbase.by_bucket.incr_hits
(gauge)
Number of increment hits
Shown as hit
couchbase.by_bucket.incr_misses
(gauge)
Number of increment misses
Shown as miss
couchbase.by_bucket.mem_actual_free
(gauge)
Free memory
Shown as byte
couchbase.by_bucket.mem_actual_used
(gauge)
Used memory
Shown as byte
couchbase.by_bucket.mem_free
(gauge)
Free memory
Shown as byte
couchbase.by_bucket.mem_total
(gauge)
Total available memory
Shown as byte
couchbase.by_bucket.mem_used
(gauge)
Engine's total memory usage (deprecated)
Shown as byte
couchbase.by_bucket.mem_used_sys
(gauge)
System memory usage
Shown as byte
couchbase.by_bucket.misses
(gauge)
Total number of misses
Shown as miss
couchbase.by_bucket.ops
(gauge)
Total number of operations
Shown as operation
couchbase.by_bucket.page_faults
(gauge)
Number of page faults
Shown as page
couchbase.by_bucket.replication_docs_rep_queue
(gauge)

Shown as item
couchbase.by_bucket.replication_meta_latency_aggr
(gauge)

Shown as second
couchbase.by_bucket.rest_requests
(gauge)
Number of HTTP requests
Shown as request
couchbase.by_bucket.swap_total
(gauge)
Total amount of swap available
Shown as byte
couchbase.by_bucket.swap_used
(gauge)
Amount of swap used
Shown as byte
couchbase.by_bucket.vb_active_eject
(gauge)
Number of items per second being ejected to disk from active vBuckets
Shown as item
couchbase.by_bucket.vb_active_itm_memory
(gauge)
Amount of active user data cached in RAM in this bucket
Shown as item
couchbase.by_bucket.vb_active_meta_data_memory
(gauge)
Amount of active item metadata consuming RAM in this bucket
Shown as item
couchbase.by_bucket.vb_active_num
(gauge)
Number of active items
Shown as item
couchbase.by_bucket.vb_active_num_non_resident
(gauge)
Number of non resident vBuckets in the active state for this bucket
Shown as item
couchbase.by_bucket.vb_active_ops_create
(gauge)
New items per second being inserted into active vBuckets in this bucket
Shown as item
couchbase.by_bucket.vb_active_ops_update
(gauge)
Number of items updated on active vBucket per second for this bucket
Shown as item
couchbase.by_bucket.vb_active_queue_age
(gauge)
Sum of disk queue item age in milliseconds
Shown as millisecond
couchbase.by_bucket.vb_active_queue_drain
(gauge)
Total drained items in the queue
Shown as item
couchbase.by_bucket.vb_active_queue_fill
(gauge)
Number of active items per second being put on the active item disk queue
Shown as item
couchbase.by_bucket.vb_active_queue_size
(gauge)
Number of active items in the queue
Shown as item
couchbase.by_bucket.vb_active_resident_items_ratio
(gauge)
Number of resident items
Shown as item
couchbase.by_bucket.vb_avg_active_queue_age
(gauge)
Average age in seconds of active items in the active item queue
Shown as second
couchbase.by_bucket.vb_avg_pending_queue_age
(gauge)
Average age in seconds of pending items in the pending item queue
Shown as second
couchbase.by_bucket.vb_avg_replica_queue_age
(gauge)
Average age in seconds of replica items in the replica item queue
Shown as second
couchbase.by_bucket.vb_avg_total_queue_age
(gauge)
Average age of items in the queue
Shown as second
couchbase.by_bucket.vb_pending_curr_items
(gauge)
Number of items in pending vBuckets
Shown as item
couchbase.by_bucket.vb_pending_eject
(gauge)
Number of items per second being ejected to disk from pending vBuckets
Shown as item
couchbase.by_bucket.vb_pending_itm_memory
(gauge)
Amount of pending user data cached in RAM in this bucket
Shown as item
couchbase.by_bucket.vb_pending_meta_data_memory
(gauge)
Amount of pending item metadata consuming RAM in this bucket
Shown as item
couchbase.by_bucket.vb_pending_num
(gauge)
Number of pending items
Shown as item
couchbase.by_bucket.vb_pending_num_non_resident
(gauge)
Number of non resident vBuckets in the pending state for this bucket
Shown as item
couchbase.by_bucket.vb_pending_ops_create
(gauge)
Number of pending create operations
Shown as operation
couchbase.by_bucket.vb_pending_ops_update
(gauge)
Number of items updated on pending vBucket per second for this bucket
Shown as item
couchbase.by_bucket.vb_pending_queue_age
(gauge)
Sum of disk pending queue item age in milliseconds
Shown as millisecond
couchbase.by_bucket.vb_pending_queue_drain
(gauge)
Total drained pending items in the queue
Shown as item
couchbase.by_bucket.vb_pending_queue_fill
(gauge)
Total enqueued pending items on disk queue
Shown as item
couchbase.by_bucket.vb_pending_queue_size
(gauge)
Number of pending items in the queue
Shown as item
couchbase.by_bucket.vb_pending_resident_items_ratio
(gauge)
Number of resident pending items
Shown as item
couchbase.by_bucket.vb_replica_curr_items
(gauge)
Number of in memory items
Shown as item
couchbase.by_bucket.vb_replica_eject
(gauge)
Number of items per second being ejected to disk from replica vBuckets
Shown as item
couchbase.by_bucket.vb_replica_itm_memory
(gauge)
Amount of replica user data cached in RAM in this bucket
Shown as item
couchbase.by_bucket.vb_replica_meta_data_memory
(gauge)
Total metadata memory
Shown as byte
couchbase.by_bucket.vb_replica_num
(gauge)
Number of replica vBuckets
Shown as item
couchbase.by_bucket.vb_replica_num_non_resident
(gauge)
Number of non resident vBuckets in the replica state for this bucket
Shown as item
couchbase.by_bucket.vb_replica_ops_create
(gauge)
Number of replica create operations
Shown as operation
couchbase.by_bucket.vb_replica_ops_update
(gauge)
Number of items updated on replica vBucket per second for this bucket
Shown as item
couchbase.by_bucket.vb_replica_queue_age
(gauge)
Sum of disk replica queue item age in milliseconds
Shown as millisecond
couchbase.by_bucket.vb_replica_queue_drain
(gauge)
Total drained replica items in the queue
Shown as item
couchbase.by_bucket.vb_replica_queue_fill
(gauge)
Total enqueued replica items on disk queue
Shown as item
couchbase.by_bucket.vb_replica_queue_size
(gauge)
Replica items in disk queue
Shown as item
couchbase.by_bucket.vb_replica_resident_items_ratio
(gauge)
Number of resident replica items
Shown as item
couchbase.by_bucket.vb_total_queue_age
(gauge)
Sum of disk queue item age in milliseconds
Shown as second
couchbase.by_bucket.xdc_ops
(gauge)
Number of cross-datacenter replication operations
Shown as operation
couchbase.by_node.cmd_get
(gauge)
Get operations performed on the node
Shown as get
couchbase.by_node.couch_docs_actual_disk_size
(gauge)
Couch docs total size on disk in bytes
Shown as byte
couchbase.by_node.couch_docs_data_size
(gauge)
Couch docs data size in bytes
Shown as byte
couchbase.by_node.couch_spatial_data_size
(gauge)
Size of object data for spatial views
Shown as byte
couchbase.by_node.couch_spatial_disk_size
(gauge)
Amount of disk space occupied by spatial views
Shown as byte
couchbase.by_node.couch_views_actual_disk_size
(gauge)
Couch views total size on disk in bytes
Shown as byte
couchbase.by_node.couch_views_data_size
(gauge)
Couch views data size on disk in bytes
Shown as byte
couchbase.by_node.curr_items
(gauge)
Number of active items in memory
Shown as item
couchbase.by_node.curr_items_tot
(gauge)
Total number of items
Shown as item
couchbase.by_node.ep_bg_fetched
(gauge)
Disk reads per second
Shown as fetch
couchbase.by_node.get_hits
(gauge)
Number of get hits
Shown as hit
couchbase.by_node.index_data_size
(gauge)
Index data size
Shown as byte
couchbase.by_node.index_disk_size
(gauge)
Index disk size
Shown as byte
couchbase.by_node.mem_used
(gauge)
Engine's total memory usage (deprecated)
Shown as byte
couchbase.by_node.ops
(gauge)
Total number of operations
Shown as operation
couchbase.by_node.vb_active_num_non_resident
(gauge)
Number of non resident vBuckets in the active state for this bucket
Shown as item
couchbase.by_node.vb_replica_curr_items
(gauge)
Number of in memory items
Shown as item
couchbase.hdd.free
(gauge)
Free hard disk space
Shown as byte
couchbase.hdd.quota_total
(gauge)
Hard disk quota
Shown as byte
couchbase.hdd.total
(gauge)
Total hard disk space
Shown as byte
couchbase.hdd.used
(gauge)
Used hard disk space
Shown as byte
couchbase.hdd.used_by_data
(gauge)
Hard disk used for data
Shown as byte
couchbase.index.avg_drain_rate
(gauge)
[Couchbase >= 7] The average number of items flushed from memory to disk storage per second
Shown as item
couchbase.index.avg_item_size
(gauge)
[Couchbase >= 7] The average size of the keys
Shown as byte
couchbase.index.avg_scan_latency
(gauge)
[Couchbase >= 7] The average time to serve a scan request
Shown as nanosecond
couchbase.index.cache_hit_percent
(gauge)
[Couchbase >= 7] The percentage of memory accesses that were served from the managed cache
Shown as percent
couchbase.index.cache_hits
(count)
[Couchbase >= 7] The number of accesses to this index data from RAM
couchbase.index.cache_misses
(count)
[Couchbase >= 7] The number of accesses to this index data from disk
couchbase.index.data_size
(gauge)
[Couchbase >= 7] The size of indexable data that is maintained for the index or partition
Shown as byte
couchbase.index.disk_size
(gauge)
[Couchbase >= 7] The total disk file size consumed by the index or partition
Shown as byte
couchbase.index.frag_percent
(gauge)
[Couchbase >= 7] The percentage fragmentation of the index
Shown as percent
couchbase.index.initial_build_progress
(gauge)
[Couchbase >= 7] The percentage of the initial build progress for the index. When the initial build is completed, the value is 100. For an index partition, the value is listed as 0
Shown as percent
couchbase.index.items_count
(count)
[Couchbase >= 7] The number of items currently indexed
Shown as item
couchbase.index.last_known_scan_time
(gauge)
[Couchbase >= 7] Timestamp of the last scan request received for this index (Unix timestamp in nanoseconds). This may be useful for determining whether this index is currently unused. Note: This statistic is persisted to disk every 15 minutes, so it is preserved when the indexer restarts
Shown as nanosecond
couchbase.index.memory_used
(gauge)
[Couchbase >= 7] The amount of memory used by the Index
Shown as byte
couchbase.index.num_docs_indexed
(count)
[Couchbase >= 7] The number of documents indexed by the indexer since last startup
Shown as document
couchbase.index.num_docs_pending
(gauge)
[Couchbase >= 7] The number of documents pending to be indexed
Shown as document
couchbase.index.num_docs_queued
(gauge)
[Couchbase >= 7] The number of documents queued to be indexed
Shown as document
couchbase.index.num_items_flushed
(count)
[Couchbase >= 7] The number of items flushed from memory to disk storage
Shown as item
couchbase.index.num_pending_requests
(gauge)
[Couchbase >= 7] The number of requests received but not yet served by the indexer
Shown as request
couchbase.index.num_requests
(count)
[Couchbase >= 7] The number of requests served by the indexer since last startup
Shown as request
couchbase.index.num_rows_returned
(count)
[Couchbase >= 7] The total number of rows returned so far by the indexer
Shown as row
couchbase.index.num_scan_errors
(count)
[Couchbase >= 7] The number of requests that failed due to errors other than timeout
Shown as request
couchbase.index.num_scan_timeouts
(count)
[Couchbase >= 7] The number of requests that timed out, either waiting for snapshots or during scan in progress
Shown as request
couchbase.index.recs_in_mem
(gauge)
[Couchbase >= 7] For standard index storage, this is the number of records in this index that are stored in memory. For memory-optimized index storage, this is the same as items_count
Shown as record
couchbase.index.recs_on_disk
(gauge)
[Couchbase >= 7] For standard index storage, this is the number of records in this index that are stored on disk. For memory-optimized index storage, this is 0
Shown as record
couchbase.index.resident_percent
(gauge)
[Couchbase >= 7] The percentage of data held in memory
Shown as percent
couchbase.index.scan_bytes_read
(count)
[Couchbase >= 7] The number of bytes read by a scan since last startup
Shown as byte
couchbase.index.total_scan_duration
(gauge)
[Couchbase >= 7] The total time spent by the indexer in scanning rows since last startup
Shown as nanosecond
couchbase.indexer.indexer_state
(gauge)
[Couchbase >= 7] The current state of the Index service on this node (0 = Active, 1 = Pause, 2 = Warmup)
couchbase.indexer.memory_quota
(gauge)
[Couchbase >= 7] The memory quota assigned to the Index service on this node by user configuration
Shown as byte
couchbase.indexer.memory_total_storage
(gauge)
[Couchbase >= 7] The total size allocated in the indexer across all indexes. This also accounts for memory fragmentation
Shown as byte
couchbase.indexer.memory_used
(gauge)
[Couchbase >= 7] The amount of memory used by the Index service on this node
Shown as byte
couchbase.indexer.total_indexer_gc_pause_ns
(gauge)
[Couchbase >= 7] The total time the indexer has spent in GC pause since the last startup
Shown as nanosecond
couchbase.query.cores
(gauge)

Shown as core
couchbase.query.cpu_sys_percent
(gauge)

Shown as percent
couchbase.query.cpu_user_percent
(gauge)

Shown as percent
couchbase.query.gc_num
(gauge)
couchbase.query.gc_pause_percent
(gauge)

Shown as percent
couchbase.query.gc_pause_time
(gauge)

Shown as second
couchbase.query.memory_system
(gauge)

Shown as byte
couchbase.query.memory_total
(gauge)

Shown as byte
couchbase.query.memory_usage
(gauge)

Shown as byte
couchbase.query.request_active_count
(gauge)

Shown as request
couchbase.query.request_completed_count
(gauge)

Shown as request
couchbase.query.request_per_sec_15min
(gauge)

Shown as request
couchbase.query.request_per_sec_1min
(gauge)

Shown as request
couchbase.query.request_per_sec_5min
(gauge)

Shown as request
couchbase.query.request_prepared_percent
(gauge)

Shown as request
couchbase.query.request_time_80percentile
(gauge)

Shown as second
couchbase.query.request_time_95percentile
(gauge)

Shown as second
couchbase.query.request_time_99percentile
(gauge)

Shown as second
couchbase.query.request_time_mean
(gauge)

Shown as second
couchbase.query.request_time_median
(gauge)

Shown as second
couchbase.query.total_threads
(gauge)

Shown as thread
couchbase.ram.quota_total
(gauge)
RAM quota
Shown as byte
couchbase.ram.quota_total_per_node
(gauge)
RAM quota
Shown as byte
couchbase.ram.quota_used
(gauge)
Used RAM quota
Shown as byte
couchbase.ram.quota_used_per_node
(gauge)
Used RAM quota
Shown as byte
couchbase.ram.total
(gauge)
Total RAM
Shown as byte
couchbase.ram.used
(gauge)
RAM in use
Shown as byte
couchbase.ram.used_by_data
(gauge)
RAM used for data
Shown as byte
couchbase.sync_gateway.admin_net_bytes_recv
(count)
The total number of bytes received (since node start-up) on the network interface to which the Sync Gateway admin interface is bound.
Shown as byte
couchbase.sync_gateway.admin_net_bytes_sent
(count)
The total number of bytes sent (since node start-up) on the network interface to which the Sync Gateway admin interface is bound.
Shown as byte
couchbase.sync_gateway.cache.abandoned_seqs
(count)
The total number of skipped sequences that were not found after 60 minutes and were abandoned.
couchbase.sync_gateway.cache.chan_cache_active_revs
(count)
The total number of active revisions in the channel cache.
couchbase.sync_gateway.cache.chan_cache_bypass_count
(count)
The total number of transient bypass channel caches created to serve requests when the channel cache was at capacity.
couchbase.sync_gateway.cache.chan_cache_channels_added
(count)
The total number of channel caches added.
couchbase.sync_gateway.cache.chan_cache_channels_evicted_inactive
(count)
The total number of channel cache channels evicted due to inactivity.
couchbase.sync_gateway.cache.chan_cache_channels_evicted_nru
(count)
The total number of active channel cache channels evicted, based on 'not recently used' criteria.
couchbase.sync_gateway.cache.chan_cache_compact_count
(count)
The total number of channel cache compaction runs.
couchbase.sync_gateway.cache.chan_cache_compact_time
(count)
The total amount of time taken by channel cache compaction across all compaction runs.
couchbase.sync_gateway.cache.chan_cache_hits
(count)
The total number of channel cache requests fully served by the cache.
Shown as hit
couchbase.sync_gateway.cache.chan_cache_max_entries
(count)
The total size of the largest channel cache.
Shown as entry
couchbase.sync_gateway.cache.chan_cache_misses
(count)
The total number of channel cache requests not fully served by the cache.
Shown as miss
couchbase.sync_gateway.cache.chan_cache_num_channels
(count)
The total number of channels being cached.
couchbase.sync_gateway.cache.chan_cache_pending_queries
(count)
The total number of channel cache pending queries.
couchbase.sync_gateway.cache.chan_cache_removal_revs
(count)
The total number of removal revisions in the channel cache.
couchbase.sync_gateway.cache.chan_cache_tombstone_revs
(count)
The total number of tombstone revisions in the channel cache.
couchbase.sync_gateway.cache.high_seq_cached
(gauge)
The highest sequence number cached.
couchbase.sync_gateway.cache.high_seq_stable
(gauge)
The highest contiguous sequence number that has been cached.
couchbase.sync_gateway.cache.num_active_channels
(count)
The total number of active channels.
couchbase.sync_gateway.cache.num_skipped_seqs
(count)
The total number of skipped sequences.
couchbase.sync_gateway.cache.pending_seq_len
(count)
The total number of pending sequences. These are out-of-sequence entries waiting to be cached.
couchbase.sync_gateway.cache.rev_cache_bypass
(count)
The total number of revision cache bypass operations performed.
couchbase.sync_gateway.cache.rev_cache_hits
(count)
The total number of revision cache hits.
Shown as hit
couchbase.sync_gateway.cache.rev_cache_misses
(count)
The total number of revision cache misses.
Shown as miss
couchbase.sync_gateway.cache.skipped_seq_len
(gauge)
The current length of the pending skipped sequence queue.
couchbase.sync_gateway.cbl_replication_pull.attachment_pull_bytes
(count)
The total size of attachments pulled. This is the pre-compressed size.
couchbase.sync_gateway.cbl_replication_pull.attachment_pull_count
(count)
The total number of attachments pulled.
couchbase.sync_gateway.cbl_replication_pull.max_pending
(gauge)
The high watermark for the number of documents buffered during feed processing, waiting on a missing earlier sequence.
Shown as document
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_active_continuous
(count)
The total number of continuous pull replications in the active state.
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_active_one_shot
(count)
The total number of one-shot pull replications in the active state.
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_caught_up
(count)
The number of replications which have caught up to the latest changes.
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_since_zero
(count)
The total number of new replications started (/_changes?since=0).
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_total_caught_up
(gauge)
The total number of replications which have caught up to the latest changes.
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_total_continuous
(count)
The total number of continuous pull replications.
couchbase.sync_gateway.cbl_replication_pull.num_pull_repl_total_one_shot
(count)
The total number of one-shot pull replications.
couchbase.sync_gateway.cbl_replication_pull.num_replications_active
(count)
The total number of active replications.
couchbase.sync_gateway.cbl_replication_pull.request_changes_count
(count)
The total number of changes requested.
couchbase.sync_gateway.cbl_replication_pull.request_changes_time
(count)
This metric can be used to calculate the latency of requested changes:
couchbase.sync_gateway.cbl_replication_pull.rev_processing_time
(count)
The total amount of time processing rev messages (revisions) during pull revision.
couchbase.sync_gateway.cbl_replication_pull.rev_send_count
(count)
The total number of rev messages processed during replication.
couchbase.sync_gateway.cbl_replication_pull.rev_send_latency
(count)
The total amount of time between Sync Gateway receiving a request for a revision and that revision being sent.
couchbase.sync_gateway.cbl_replication_push.attachment_push_bytes
(count)
The total number of attachment bytes pushed.
Shown as byte
couchbase.sync_gateway.cbl_replication_push.attachment_push_count
(count)
The total number of attachments pushed.
couchbase.sync_gateway.cbl_replication_push.doc_push_count
(count)
The total number of documents pushed.
Shown as document
couchbase.sync_gateway.cbl_replication_push.propose_change_count
(count)
The total number of changes and-or proposeChanges messages processed since node start-up.
Shown as message
couchbase.sync_gateway.cbl_replication_push.propose_change_time
(count)
The total time spent processing changes and/or proposeChanges messages.
couchbase.sync_gateway.cbl_replication_push.sync_function_count
(count)
The total number of times that the sync_function is evaluated.
couchbase.sync_gateway.cbl_replication_push.sync_function_time
(count)
The total time spent evaluating the sync_function.
couchbase.sync_gateway.cbl_replication_push.write_processing_time
(count)
Total time spent processing writes.
couchbase.sync_gateway.database.abandoned_seqs
(count)
The total number of skipped sequences abandoned.
couchbase.sync_gateway.database.cache_feed.dcp_backfill_completed
(count)
The total number of backfill items processed.
couchbase.sync_gateway.database.cache_feed.dcp_backfill_expected
(count)
The total expected number of sequences in backfill.
couchbase.sync_gateway.database.cache_feed.dcp_rollback_count
(count)
The total number of rollbacks that occur.
couchbase.sync_gateway.database.conflict_write_count
(count)
The total number of writes that left the document in a conflicted state. Includes new conflicts, and mutations that don't resolve existing conflicts.
couchbase.sync_gateway.database.crc32c_match_count
(count)
The total number of instances during import when the document cas had changed, but the document was not imported because the document body had not changed.
couchbase.sync_gateway.database.dcp_caching_count
(count)
The total number of DCP mutations added to Sync Gateway's channel cache.
couchbase.sync_gateway.database.dcp_caching_time
(count)
The total time between a DCP mutation arriving at Sync Gateway and being added to channel cache.
couchbase.sync_gateway.database.dcp_received_count
(count)
The total number of document mutations received by Sync Gateway over DCP.
couchbase.sync_gateway.database.dcp_received_time
(gauge)
The time between a document write and that document being received by Sync Gateway over DCP.
couchbase.sync_gateway.database.doc_reads_bytes_blip
(count)
The total number of bytes read via Couchbase Lite 2.x replication since Sync Gateway node startup.
couchbase.sync_gateway.database.doc_writes_bytes
(count)
The total number of bytes written as part of document writes since Sync Gateway node startup.
couchbase.sync_gateway.database.doc_writes_bytes_blip
(count)
The total number of bytes written as part ofCouchbase Lite 2.x document writes since Sync Gateway node startup.
couchbase.sync_gateway.database.doc_writes_xattr_bytes
(count)
The total size of xattrs written (in bytes).
Shown as byte
couchbase.sync_gateway.database.high_seq_feed
(gauge)
Highest sequence number seen on the caching DCP feed.
couchbase.sync_gateway.database.import_feed.dcp_backfill_completed
(count)
The total number of backfill items processed.
couchbase.sync_gateway.database.import_feed.dcp_backfill_expected
(count)
The total expected number of sequences in backfill.
couchbase.sync_gateway.database.import_feed.dcp_rollback_count
(count)
The total number of rollbacks that occur.
couchbase.sync_gateway.database.num_doc_reads_blip
(count)
The total number of documents read via Couchbase Lite 2.x replication since Sync Gateway node startup.
Shown as document
couchbase.sync_gateway.database.num_doc_reads_rest
(count)
The total number of documents read via the REST API since Sync Gateway node startup. Includes Couchbase Lite 1.x replication.
Shown as document
couchbase.sync_gateway.database.num_doc_writes
(count)
The total number of documents written by any means (replication, rest API interaction or imports) since Sync Gateway node startup.
Shown as document
couchbase.sync_gateway.database.num_replications_active
(count)
The total number of active replications.
couchbase.sync_gateway.database.num_replications_total
(count)
The total number of replications created since Sync Gateway node startup.
couchbase.sync_gateway.database.num_tombstones_compacted
(gauge)
The number of tombstones compacted.
couchbase.sync_gateway.database.sequence_assigned_count
(gauge)
The total number of sequence numbers assigned.
couchbase.sync_gateway.database.sequence_get_count
(gauge)
The total number of high sequence lookups.
couchbase.sync_gateway.database.sequence_incr_count
(count)
The total number of times the sequence counter document has been incremented.
couchbase.sync_gateway.database.sequence_released_count
(count)
The total number of unused, reserved sequences released by Sync Gateway.
couchbase.sync_gateway.database.sequence_reserved_count
(count)
The total number of sequences reserved by Sync Gateway.
couchbase.sync_gateway.database.warn_channels_per_doc_count
(count)
The total number of warnings relating to the channel count exceeding the channel count threshold.
couchbase.sync_gateway.database.warn_grants_per_doc_count
(count)
The total number of warnings relating to the grant count exceeding the grant count threshold.
couchbase.sync_gateway.database.warn_xattr_size_count
(count)
The total number of warnings relating to the xattr sync data being larger than a configured threshold.
couchbase.sync_gateway.error_count
(count)
The total number of errors logged.
Shown as error
couchbase.sync_gateway.go_memstats_heapalloc
(gauge)
The bytes of allocated heap objects.
Shown as byte
couchbase.sync_gateway.go_memstats_heapidle
(gauge)
The bytes in idle (unused) spans.
Shown as byte
couchbase.sync_gateway.go_memstats_heapinuse
(gauge)
The bytes in in-use spans.
Shown as byte
couchbase.sync_gateway.go_memstats_heapreleased
(gauge)
The bytes of physical memory returned to the OS.
Shown as byte
couchbase.sync_gateway.go_memstats_pausetotalns
(gauge)
The circular buffer of recent GC stop-the-world pause times.
Shown as nanosecond
couchbase.sync_gateway.go_memstats_stackinuse
(gauge)
The bytes in stack spans.
Shown as byte
couchbase.sync_gateway.go_memstats_stacksys
(gauge)
The bytes of stack memory obtained from the OS.
Shown as byte
couchbase.sync_gateway.go_memstats_sys
(gauge)
The bytes of memory obtained from the OS for mspan structures.
Shown as byte
couchbase.sync_gateway.goroutines_high_watermark
(gauge)
Peak number of go routines since process start.
couchbase.sync_gateway.num_goroutines
(count)
The total number of goroutines.
couchbase.sync_gateway.process_cpu_percent_utilization
(gauge)
The CPU's utilization as percentage value.
Shown as percent
couchbase.sync_gateway.process_memory_resident
(gauge)
The memory utilization (Resident Set Size) for the process.
Shown as byte
couchbase.sync_gateway.pub_net_bytes_recv
(count)
The memory utilization (Resident Set Size) for the process.
Shown as byte
couchbase.sync_gateway.pub_net_bytes_sent
(count)
The total number of bytes sent (since node start-up) on the network interface to which Sync Gateway public interface is bound.
Shown as byte
couchbase.sync_gateway.security.auth_failed_count
(count)
The total number of unsuccessful authentications.
couchbase.sync_gateway.security.auth_success_count
(count)
The total number of successful authentications.
Shown as success
couchbase.sync_gateway.security.num_access_errors
(count)
The total number of documents rejected by write access functions (requireAccess, requireRole, requireUser).
Shown as document
couchbase.sync_gateway.security.num_docs_rejected
(count)
The total number of documents rejected by the sync_function.
Shown as document
couchbase.sync_gateway.security.total_auth_time
(count)
The total time spent in authenticating all requests.
couchbase.sync_gateway.shared_bucket_import.import_cancel_cas
(count)
The total number of imports cancelled due to cas failure.
couchbase.sync_gateway.shared_bucket_import.import_count
(count)
The total number of docs imported.
Shown as document
couchbase.sync_gateway.shared_bucket_import.import_error_count
(count)
The total number of errors arising as a result of a document import.
Shown as error
couchbase.sync_gateway.shared_bucket_import.import_high_seq
(gauge)
The highest sequence number value imported.
couchbase.sync_gateway.shared_bucket_import.import_partitions
(count)
The total number of import partitions.
couchbase.sync_gateway.shared_bucket_import.import_processing_time
(count)
The total time taken to process a document import.
couchbase.sync_gateway.system_memory_total
(count)
The total memory available on the system in bytes.
Shown as byte
couchbase.sync_gateway.warn_count
(count)
The total number of warnings logged.
Shown as byte

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サービスチェック

couchbase.can_connect
Couchbase インスタンスに ping した後のステータスを返します。収集した時点での応答ステータスに関する詳しい情報がチェックメッセージに記載されます。
Statuses: ok, クリティカル

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その他の参考資料