# Supported Metrics

#### Description

This section describes metrics reported by DIS to Cloud Eye as well as their namespaces and dimensions. You can use Cloud Eye to query metric information generated for DIS.

#### Namespace

SYS.DAYU

#### Metrics

Table 1 lists the DIS metrics.

Table 1 DIS metrics
Metric Name | Meaning | Value Range | Monitored Object | Monitoring Period (Raw Data)
--- | --- | --- | --- | ---
Total Input Traffic | The amount of data uploaded through a stream during a specific period. Unit: byte/s | ≥ 0 bytes/s | Stream | 1 minute
Total Output Traffic | The amount of data downloaded through a stream during a specific period. Unit: byte/s | ≥ 0 bytes/s | Stream | 1 minute
Total Input Records | The number of records uploaded through a stream during a specific period. Unit: count/s | ≥ 0 Count/s | Stream | 1 minute
Total Output Records | The number of records downloaded through a stream during a specific period. Unit: count/s | ≥ 0 Count/s | Stream | 1 minute
Successful Upload Requests | The number of successful requests for uploading data through a stream during a specific period. Unit: count/s | ≥ 0 Count/s | Stream | 1 minute
Successful Download Requests | The number of successful requests for downloading data through a stream during a specific period. Unit: count/s | ≥ 0 Count/s | Stream | 1 minute
Average Processing Time of Upload Requests | Average upload request delay of a stream during a specific period. Unit: ms | 0 to 50 ms | Stream | 1 minute
Average Processing Time of Download Requests | Average download request delay of a stream during a specific period. Unit: ms | 0 to 50 ms | Stream | 1 minute
Throttled Upload Requests | The number of rejected upload requests due to flow control. Unit: count/s | 0 to 1 | Stream | 1 minute
Throttled Download Requests | The number of rejected download requests due to flow control. Unit: count/s | 0 to 1 | Stream | 1 minute

#### Dimension

Key | Value
--- | ---
stream_id | Real-time data ingestion

Parent topic: Monitoring