Monitoring StarRocks Database FE
Collect and monitor general performance metrics for StarRocks database FE. Supports StarRocks 2.4.0 and later versions.
Protocol: HTTP
Pre-monitoring Operations
Check the fe/conf/fe.conf file to obtain the value of the http_port configuration item, which is used for monitoring.
Configuration Parameters
| Parameter Name | Parameter Description |
|---|
| Monitor Host | The monitored target's IPV4, IPV6, or domain name. Note: Without the protocol header (e.g., https://, http://) |
| Task Name | A unique name identifying this monitoring task |
| Port | The port provided by the database to the outside, default is 8030, get the value of the http_port configuration item |
| Query Timeout | The timeout for the connection to not respond, in milliseconds, default is 6000 milliseconds |
| Description | Additional notes and descriptions for this monitoring task |
Collection Metrics
For more metrics, please refer to the StarRocks official documentation: General Monitoring Metrics.
Metric Set: jvm_heap_size_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | Byte | JVM heap memory size |
Metric Set: jvm_non_heap_size_bytes
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | Byte | JVM non-heap memory size |
Metric Set: jvm_thread
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of JVM threads |
Metric Set: starrocks_fe_query_err
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of failed queries |
Metric Set: starrocks_fe_query_latency_ms
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | ms | Query response time |
Metric Set: starrocks_fe_edit_log_write
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | Byte/s | Write speed of FE edit log |
Metric Set: starrocks_fe_load_add
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of new load jobs |
Metric Set: starrocks_fe_load_finished
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of finished load jobs |
Metric Set: starrocks_fe_job
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | FE job status |
Metric Set: starrocks_fe_tablet_max_compaction_score
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Indicates the highest Compaction Score on each BE node |
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | The number of Edit Logs without a checkpoint. A value within 100000 is reasonable |
Metric Set: starrocks_fe_query_total
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Total number of queries |
Metric Set: starrocks_fe_request_total
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Total number of requests |
Metric Set: starrocks_fe_txn_reject
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of rejected transactions |
Metric Set: starrocks_fe_txn_begin
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of beginning transactions |
Metric Set: starrocks_fe_txn_success
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of successful transactions |
Metric Set: starrocks_fe_txn_failed
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Number of failed transactions |
Metric Set: starrocks_fe_connection_total
| Metric Name | Metric Unit | Metric Help Description |
|---|
| value | None | Total number of FE connections |