package resource_usage_agent

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TiKV implements ResourceMeteringPubSub service for clients to subscribe to resource metering records.

• rpc Subscribe (ResourceMeteringRequest, stream ResourceUsageRecord)

  resource_usage_agent.proto:29

  Clients subscribe to resource metering records through this RPC, and TiKV periodically (e.g. per minute) publishes resource metering records to clients via gRPC stream.

  message ResourceMeteringRequest

  resource_usage_agent.proto:32

  (message has no fields)

ResourceUsageAgent is the service for storing resource usage records.

• rpc Report (stream ResourceUsageRecord, EmptyResponse)

  resource_usage_agent.proto:22

  Report the resource usage records. By default, the records with the same resource group tag will be batched by minute.

  message EmptyResponse

  resource_usage_agent.proto:34

  (message has no fields)

GroupTagRecord is a set of resource usage data grouped by resource_group_tag.

Used in: ResourceUsageRecord

• bytes resource_group_tag = 1

• repeated GroupTagRecordItem items = 2

Used in: GroupTagRecord

• uint64 timestamp_sec = 1

• uint32 cpu_time_ms = 2

• uint32 read_keys = 3

• uint32 write_keys = 4

Used as request type in: ResourceUsageAgent.Report

Used as response type in: ResourceMeteringPubSub.Subscribe

• oneof record_oneof

  • GroupTagRecord record = 1