Metrics a through c

:::note

Metrics for materialized views and shared-data clusters are detailed in the corresponding sections:

• Metrics for asynchronous materialized view metrics
• Metrics for Shared-data Dashboard metrics, and Starlet Dashboard metrics

For more information on how to build a monitoring service for your StarRocks cluster, see Monitor and Alert.

:::

active_scan_context_count

• Unit: Count
• Description: Total number of scan tasks created by Flink/Spark SQL.

async_delta_writer_queue_count

• Unit: Count
• Description: Queued task count in the tablet delta writer thread pool.

base_compaction_task_byte_per_second

• Unit: Bytes/s
• Description: Estimated rate of base compactions.

base_compaction_task_cost_time_ms

• Unit: ms
• Description: Total time spent on base compactions.

be_base_compaction_bytes_per_second

• Unit: Bytes/s
• Type: Average
• Description: Base compaction speed of BE.

be_base_compaction_failed

• Unit: Count/s
• Type: Average
• Description: Base compaction failure of BE.

be_base_compaction_requests

• Unit: Count/s
• Type: Average
• Description: Base compaction request of BE.

be_base_compaction_rowsets_per_second

• Unit: Count
• Type: Average
• Description: Base compaction speed of BE rowsets.

be_broker_count

• Unit: Count
• Type: Average
• Description: Number of brokers.

be_brpc_endpoint_count

• Unit: Count
• Type: Average
• Description: Number of StubCache in bRPC.

be_bytes_read_per_second

• Unit: Bytes/s
• Type: Average
• Description: Read speed of BE.

be_bytes_written_per_second

• Unit: Bytes/s
• Type: Average
• Description: Write speed of BE.

be_clone_failed

• Unit: Count/s
• Type: Average
• Description: BE clone failure.

be_clone_total_requests

• Unit: Count/s
• Type: Average
• Description: Clone request of BE.

be_create_rollup_failed

• Unit: Count/s
• Type: Average
• Description: Materialized view creation failure of BE.

be_create_rollup_requests

• Unit: Count/s
• Type: Average
• Description: Materialized view creation request of BE.

be_create_tablet_failed

• Unit: Count/s
• Type: Average
• Description: Tablet creation failure of BE.

be_create_tablet_requests

• Unit: Count/s
• Type: Average
• Description: Tablet creation request of BE.

be_cumulative_compaction_bytes_per_second

• Unit: Bytes/s
• Type: Average
• Description: Cumulative compaction speed of BE.

be_cumulative_compaction_failed

• Unit: Count/s
• Type: Average
• Description: Cumulative compaction failure of BE.

be_cumulative_compaction_requests

• Unit: Count/s
• Type: Average
• Description: Cumulative compaction request of BE.

be_cumulative_compaction_rowsets_per_second

• Unit: Count
• Type: Average
• Description: Cumulative compaction speed of BE rowsets.

be_delete_failed

• Unit: Count/s
• Type: Average
• Description: Delete failure of BE.

be_delete_requests

• Unit: Count/s
• Type: Average
• Description: Delete request of BE.

be_finish_task_failed

• Unit: Count/s
• Type: Average
• Description: Task failure of BE.

be_finish_task_requests

• Unit: Count/s
• Type: Average
• Description: Task finish request of BE.

be_fragment_endpoint_count

• Unit: Count
• Type: Average
• Description: Number of BE DataStream.

be_fragment_request_latency_avg

• Unit: ms
• Type: Average
• Description: Latency of fragment requests.

be_fragment_requests_per_second

• Unit: Count/s
• Type: Average
• Description: Number of fragment requests.

be_http_request_latency_avg

• Unit: ms
• Type: Average
• Description: Latency of HTTP requests.

be_http_request_send_bytes_per_second

• Unit: Bytes/s
• Type: Average
• Description: Number of bytes sent for HTTP requests.

be_http_requests_per_second

• Unit: Count/s
• Type: Average
• Description: Number of HTTP requests.

be_publish_failed

• Unit: Count/s
• Type: Average
• Description: Version release failure of BE.

be_publish_requests

• Unit: Count/s
• Type: Average
• Description: Version publish request of BE.

be_report_disk_failed

• Unit: Count/s
• Type: Average
• Description: Disk report failure of BE.

be_report_disk_requests

• Unit: Count/s
• Type: Average
• Description: Disk report request of BE.

be_report_tables_failed

• Unit: Count/s
• Type: Average
• Description: Table report failure of BE.

be_report_tablet_failed

• Unit: Count/s
• Type: Average
• Description: Tablet report failure of BE.

be_report_tablet_requests

• Unit: Count/s
• Type: Average
• Description: Tablet report request of BE.

be_report_tablets_requests

• Unit: Count/s
• Type: Average
• Description: Tablet report request of BE.

be_report_task_failed

• Unit: Count/s
• Type: Average
• Description: Task report failure of BE.

be_report_task_requests

• Unit: Count/s
• Type: Average
• Description: Task report request of BE.

be_schema_change_failed

• Unit: Count/s
• Type: Average
• Description: Schema change failure of BE.

be_schema_change_requests

• Unit: Count/s
• Type: Average
• Description: Schema change report request of BE.

be_storage_migrate_requests

• Unit: Count/s
• Type: Average
• Description: Migration request of BE.

binary_column_pool_bytes

• Unit: Bytes
• Description: Memory used by the BINARY column pool.

bitmap_index_mem_bytes

• Unit: Bytes
• Description: Memory used by bitmap indexes.

block_cache_hit_bytes

• Unit: Bytes
• Type: Counter
• Description: Cumulative bytes of block cache hits. For now, only the cache hit bytes for external table is being counted.

block_cache_miss_bytes

• Unit: Bytes
• Type: Counter
• Description: Cumulative bytes of block cache misses. For now, only the cache miss bytes for external table is being counted.

blocks_created_total (Deprecated)

blocks_deleted_total (Deprecated)

blocks_open_reading (Deprecated)

blocks_open_writing (Deprecated)

bloom_filter_index_mem_bytes

• Unit: Bytes
• Description: Memory used by Bloomfilter indexes.

broker_count

• Unit: Count
• Description: Total number of filesystem brokers (by host address) created.

brpc_endpoint_stub_count

• Unit: Count
• Description: Total number of bRPC stubs (by address).

builtin_inverted_index_mem_bytes

• Unit: Bytes
• Description: Memory used by builtin inverted indexes.

bytes_read_total (Deprecated)

bytes_written_total

• Unit: Bytes
• Description: Total bytes written (sectors write * 512).

central_column_pool_bytes (Deprecated)

chunk_allocator_mem_bytes

• Unit: Bytes
• Description: Memory used by the chunk allocator.

chunk_pool_local_core_alloc_count

• Unit: Count
• Description: Memory chunk allocation/cache metrics.

chunk_pool_other_core_alloc_count

• Unit: Count
• Description: Memory chunk allocation/cache metrics.

chunk_pool_system_alloc_cost_ns

• Unit: ns
• Description: Memory chunk allocation/cache metrics.

chunk_pool_system_alloc_count

• Unit: Count
• Description: Memory chunk allocation/cache metrics.

chunk_pool_system_free_cost_ns

• Unit: ns
• Description: Memory chunk allocation/cache metrics.

chunk_pool_system_free_count

• Unit: Count
• Description: Memory chunk allocation/cache metrics.

clone_mem_bytes

• Unit: Bytes
• Description: Memory used for replica clone.

column_metadata_mem_bytes

• Unit: Bytes
• Description: Memory used by column metadata.

column_partial_update_apply_duration_us

• Unit: us
• Description: Total time spent on partial updates for columns' APPLY tasks (Column mode).

column_partial_update_apply_total

• Unit: Count
• Description: Total number of APPLY for partial updates by column (Column mode)

column_pool_mem_bytes

• Unit: Bytes
• Description: Memory used by the column pools.

column_zonemap_index_mem_bytes

• Unit: Bytes
• Description: Memory used by column zonemaps.

compaction_bytes_total

• Unit: Bytes
• Description: Total merged bytes from base compactions and cumulative compactions.

compaction_deltas_total

• Unit: Count
• Description: Total number of merged rowsets from base compactions and cumulative compactions.

compaction_mem_bytes

• Unit: Bytes
• Description: Memory used by compactions.

consistency_mem_bytes

• Unit: Bytes
• Description: Memory used by replica consistency checks.

cpu

• Unit: -
• Description: CPU usage information returned by /proc/stat.

cpu_guest

• Unit: -
• Type: Average
• Description: cpu_guest usage rate.

cpu_idle

• Unit: -
• Type: Average
• Description: cpu_idle usage rate.

cpu_iowait

• Unit: -
• Type: Average
• Description: cpu_iowait usage rate.

cpu_irq

• Unit: -
• Type: Average
• Description: cpu_irq usage rate.

cpu_nice

• Unit: -
• Type: Average
• Description: cpu_nice usage rate.

cpu_softirq

• Unit: -
• Type: Average
• Description: cpu_softirq usage rate.

cpu_steal

• Unit: -
• Type: Average
• Description: cpu_steal usage rate.

cpu_system

• Unit: -
• Type: Average
• Description: cpu_system usage rate.

cpu_user

• Unit: -
• Type: Average
• Description: cpu_user usage rate.

cpu_util

• Unit: -
• Type: Average
• Description: CPU usage rate.

cumulative_compaction_task_byte_per_second

• Unit: Bytes/s
• Description: Rate of bytes processed during cumulative compactions.

cumulative_compaction_task_cost_time_ms

• Unit: ms
• Description: Total time spent on cumulative compactions.