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Metrics d through h

docs/en/administration/management/monitoring/metric_details/d-h.md

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Metrics d through h

:::note

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

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

:::

data_stream_receiver_count

  • Unit: Count
  • Description: Cumulative number of instances serving as Exchange receivers in BE.

datacache_disk_quota_bytes

  • Unit: Bytes
  • Type: Gauge
  • Description: The configured disk quota for datacache.

datacache_disk_used_bytes

  • Unit: Bytes
  • Type: Gauge
  • Description: The current disk usage of datacache.

datacache_mem_quota_bytes

  • Unit: Bytes
  • Type: Gauge
  • Description: The configured memory quota for datacache.

datacache_mem_used_bytes

  • Unit: Bytes
  • Type: Gauge
  • Description: The current memory usage of datacache.

datacache_meta_used_bytes

  • Unit: Bytes
  • Type: Gauge
  • Description: The memory usage for datacache metadata.

date_column_pool_bytes

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

datetime_column_pool_bytes

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

decimal_column_pool_bytes

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

delta_column_group_get_hit_cache

  • Unit: Count
  • Description: Total number of delta column group cache hits (for Primary Key tables only).

delta_column_group_get_non_pk_hit_cache

  • Unit: Count
  • Description: Total number of hits in the delta column group cache (for non-Primary Key tables).

delta_column_group_get_non_pk_total

  • Unit: Count
  • Description: Total number of times to get delta column group (for non-Primary Key tables only).

delta_column_group_get_total

  • Unit: Count
  • Description: Total number of times to get delta column groups (for Primary Key tables).

disk_bytes_read

  • Unit: Bytes
  • Description: Total bytes read from the disk(sectors read * 512).

disk_bytes_written

  • Unit: Bytes
  • Description: Total bytes written to disk.

disk_free

  • Unit: Bytes
  • Type: Average
  • Description: Free disk capacity.

disk_io_svctm

  • Unit: ms
  • Type: Average
  • Description: Disk IO service time.

disk_io_time_ms

  • Unit: ms
  • Description: Time spent on I/Os.

disk_io_time_weigthed

  • Unit: ms
  • Description: Weighted time spent on I/Os.

disk_io_util

  • Unit: -
  • Type: Average
  • Description: Disk usage.

disk_read_time_ms

  • Unit: ms
  • Description: Time spent on reading from disk. Unit: ms.

disk_reads_completed

  • Unit: Count
  • Description: Number of successfully completed disk reads.

disk_sync_total (Deprecated)

disk_used

  • Unit: Bytes
  • Type: Average
  • Description: Used disk capacity.

disk_write_time_ms

  • Unit: ms
  • Description: Time spent on disk writing. Unit: ms.

disk_writes_completed

  • Unit: Count
  • Description: Total number of successfully completed disk writes.

disks_avail_capacity

  • Description: Available capacity of a specific disk.

disks_data_used_capacity

  • Description: Used capacity of each disk (represented by a storage path).

disks_state

  • Unit: -
  • Description: State of each disk. 1 indicates that the disk is in use, and 0 indicates that it is not in use.

disks_total_capacity

  • Description: Total capacity of the disk.

double_column_pool_bytes

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

encryption_keys_created

  • Unit: Count
  • Type: Cumulative
  • Description: number of file encryption keys created for file encryption

encryption_keys_in_cache

  • Unit: Count
  • Type: Instantaneous
  • Description: number of encryption keys currently in key cache

encryption_keys_unwrapped

  • Unit: Count
  • Type: Cumulative
  • Description: number of encryption meta unwrapped for file decryption

engine_requests_total

  • Unit: Count
  • Description: Total count of all types of requests between BE and FE, including CREATE TABLE, Publish Version, and tablet clone.

fd_num_limit

  • Unit: Count
  • Description: Maximum number of file descriptors.

fd_num_used

  • Unit: Count
  • Description: Number of file descriptors currently in use.

fe_cancelled_broker_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of cancelled broker jobs.

fe_cancelled_delete_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of cancelled delete jobs.

fe_cancelled_hadoop_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of cancelled hadoop jobs.

fe_cancelled_insert_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of cancelled insert jobs.

fe_checkpoint_push_per_second

  • Unit: Count/s
  • Type: Average
  • Description: Number of FE checkpoints.

fe_committed_broker_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of committed broker jobs.

fe_committed_delete_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of committed delete jobs.

fe_committed_hadoop_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of committed hadoop jobs.

fe_committed_insert_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of committed insert jobs.

fe_connection_total

  • Unit: Count
  • Type: Cumulative
  • Description: Total number of FE connections.

fe_connections_per_second

  • Unit: Count/s
  • Type: Average
  • Description: New connection rate of FE.

fe_edit_log_read

  • Unit: Count/s
  • Type: Average
  • Description: Read speed of FE edit log.

fe_edit_log_size_bytes

  • Unit: Bytes/s
  • Type: Average
  • Description: Size of FE edit log.

fe_edit_log_write

  • Unit: Bytes/s
  • Type: Average
  • Description: Write speed of FE edit log.

fe_finished_broker_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of finished broker jobs.

fe_finished_delete_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of finished delete jobs.

fe_finished_hadoop_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of completedhadoop jobs.

fe_finished_insert_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of completed insert jobs.

fe_loading_broker_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of loading broker jobs.

fe_loading_delete_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of loading delete jobs.

fe_loading_hadoop_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of loading hadoop jobs.

fe_loading_insert_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of loading insert jobs.

fe_pending_broker_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of pending broker jobs.

fe_pending_delete_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of pending delete jobs.

fe_pending_hadoop_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of pending hadoop jobs.

fe_pending_insert_load_job

  • Unit: Count
  • Type: Average
  • Description: Number of pending insert jobs.

fe_rollup_running_alter_job

  • Unit: Count
  • Type: Average
  • Description: Number of jobs created in rollup.

fe_schema_change_running_job

  • Unit: Count
  • Type: Average
  • Description: Number of jobs in schema change.

float_column_pool_bytes

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

fragment_endpoint_count

  • Unit: Count
  • Description: Cumulative number of instances serving as Exchange senders in BE.

fragment_request_duration_us

  • Unit: us
  • Description: Cumulative execution time of fragment instances (for non-pipeline engine).

fragment_requests_total

  • Unit: Count
  • Description: Total fragment instances executing on a BE (for non-pipeline engine).

hive_write_bytes

  • Unit: Bytes
  • Type: Cumulative
  • Labels: write_type (insert or overwrite)
  • Description: Total written bytes from Hive write tasks (INSERT, INSERT OVERWRITE). This represents the total size of data files written to the Hive table. write_type distinguishes between the operation types.

hive_write_duration_ms_total

  • Unit: Millisecond
  • Type: Cumulative
  • Labels: write_type (insert or overwrite)
  • Description: Total execution time of Hive write tasks (INSERT, INSERT OVERWRITE) in milliseconds. The duration of each task is added after it ends. write_type distinguishes between the operation types.

hive_write_files

  • Unit: Count
  • Type: Cumulative
  • Labels: write_type (insert or overwrite)
  • Description: Total number of data files written to Hive from write tasks (INSERT, INSERT OVERWRITE). This represents the count of data files written to the Hive table. write_type distinguishes between the operation types.

hive_write_rows

  • Unit: Rows
  • Type: Cumulative
  • Labels: write_type (insert or overwrite)
  • Description: Total written rows from Hive write tasks (INSERT, INSERT OVERWRITE). This represents the number of rows written to the Hive table. write_type distinguishes between the operation types.

hive_write_total

  • Unit: Count
  • Type: Cumulative
  • Labels:
    • status (success or failed)
    • reason (none, timeout, oom, access_denied, unknown)
    • write_type (insert or overwrite)
  • Description: Total number of INSERT or INSERT OVERWRITE tasks that target Hive tables. The metric is incremented by 1 after each task ends, regardless of success or failure. write_type distinguishes between the operation types.

http_request_send_bytes (Deprecated)

http_requests_total (Deprecated)