WDRs

The following table describes the main contents of WDR reports.

**Table 1** Content of WDRs
Item	Description
Database Stat	Database performance statistics: transactions, read and write operations, row activities, write conflicts, and deadlocks Cluster-wide report, which can be viewed only in cluster mode
Load Profile	Cluster performance statistics: CPU time, DB time, logical or physical read operation, I/O performance, login and logout, load strength, and load performance Cluster-wide report, which can be viewed only in cluster mode
Instance Efficiency Percentages	Cluster-level or node-level cache hit ratio Cluster- or node-wide report, which can be viewed in cluster or node mode
Top 10 Events by Total Wait Time	Most time-consuming event Node-wide report, which can be viewed in node mode
Wait Classes by Total Wait Time	Category of the wait time that is most time-consuming Node-wide report, which can be viewed in node mode
Host CPU	CPU usage of the host Node-wide report, which can be viewed in node mode
IO Profile	I/O usage in the cluster or node dimension. Cluster- or node-wide report, which can be viewed in cluster or node mode
Memory Statistics	Kernel memory usage distribution Node-wide report, which can be viewed in node mode
Time Model	Time distribution information about the statements on a node Node-wide report, which can be viewed in node mode
SQL Statistics	SQL statement performance statistics: end-to-end time, row activities, cache hit, CPU consumption, and time consumption Cluster- or node-wide report, which can be viewed in cluster or node mode
Wait Events	Statistics on wait events at the node level Node-wide report, which can be viewed in node mode
Cache IO Stats	I/O statistics on user tables and indexes Cluster- or node-wide report, which can be viewed in cluster or node mode
Utility status	Status information about the replication slot and background checkpoint Node-wide report, which can be viewed in node mode
Object stats	Performance statistics in the index and table dimensions Cluster- or node-wide report, which can be viewed in cluster or node mode
Configuration settings	Node configuration Node-wide report, which can be viewed in node mode
SQL Detail	SQL statement text details Cluster- or node-wide report, which can be viewed in cluster or node mode