On the Services Perform tab, set the Canister throttles to change how long statistics and data records are retained in the canister for data collection and other purposes.
| Setting | Description |
|---|---|
| Current Image Statistics Size | Specifies the maximum number of records retained in the NIMG (Short Term Canister display statistics) table. To disable this function and allow unlimited growth, set the value to 0. |
| Alert records time to live | Number of seconds that current image statistics are retained in the canister. If the Alert Service is disabled for a period longer than this setting, alert data may be lost. |
| Fact aggregation records time to live | Number of seconds that fact aggregation records are retained in the canister. If the Data Collector is disabled for a period longer than this setting, alert data may be lost. The Data Collector must be enabled and connected to each active canister. |
| Dimension values records time to live | Number of seconds that dimension values are retained in the canister. If the Data Collector is disabled for a period longer than this setting, dimension value data is lost. The Data Collector must be enabled and connected to each active canister. |
| Path statistics records time to live | Number of seconds that current image statistics are retained in the canister. If the Data Collector is disabled for a period longer than this setting, alert data may be lost. The Data Collector must be enabled and connected to each active canister. |