Transaction monitoring details - ApsaraDB for OceanBase - Alibaba Cloud Documentation Center

On the transaction details page, you can view the monitoring data related to transaction processing.

View transaction monitoring data

By default, the Transaction tab displays the number of processed transactions, average transaction execution time, and transaction log information in the last hour.

The following table describes the performance metrics.

Note

You can click the question mark (?) next to a monitoring metric to view its details.

Monitoring item	Metric	Description
TPS	transaction_commit_count transaction_count transaction_rollback_count transaction_timeout_count	The number of a specific type of transactions committed per second. Unit: times/s.
Average processing time per transaction on the server	transaction_commit_rt transaction_rollback_rt transaction_rt	The average processing time of each transaction on the server. Unit: μs.
Number of transaction logs committed per second	trans_commit_log_count	The number of transaction logs committed per second in the tenant. Unit: times/s.
Total size of transaction logs committed per second	clog_trans_log_total_size	The total size of transaction logs committed per second in the tenant. Unit: GB.
Transaction log processing time	clog_write_disk_rt trans_commit_log_sync_rt	The average transaction log processing time of the tenant. Unit: μs.
Number of transaction lock waits per second	memstore_write_lock_fail_count memstore_write_lock_succ_count	The number of successful or failed transaction lock waits per second in the tenant. Unit: times/s.
Average wait time for each lock	memstore_write_lock_wait_time	The average wait time for each lock in the tenant. Unit: μs.
Number of transactions	transaction_multi_partition_count transaction_single_partition_count	The number of distributed or regular transactions per second in the tenant. Unit: times/s.