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Connection Pool Performance Counters

Performance Counter

Valid Values

Description

None

0

Not enabled (Default)

HardConnectsPerSecond

1

Number of sessions being established with the Oracle Database every second.

(每秒建立的與 Oracle 資料庫伺服器的會話數)

HardDisconnectsPerSecond

2

Number of sessions being severed from the Oracle Database every second.

(每秒切斷的與 Oracle 資料庫伺服器的會話數)

SoftConnectsPerSecond

4

Number of active connections originating from connection pools every second.

(每秒從連線池生成活動連線數)

SoftDisconnectsPerSecond

8

Number of active connections going back to the connection pool every second.

(每秒返回到連線池的活動連線數)

NumberOfActiveConnectionPools

16

Total number of active connection pools.

(活動連線池總數)

NumberOfInactiveConnectionPools

32

Number of inactive connection pools.

(不活動連線池總數)

NumberOfActiveConnections

64

Total number of connections in use.

(正在使用的連線總數)

NumberOfFreeConnections

128

Total number of connections available for use in all the connection pools.

(所有的連線池的可用連線的總數。)

NumberOfPooledConnections

256

Number of pooled active connections.

(池式活動連線數)

NumberOfNonPooledConnections

512

Number of non-pooled active connections.

(非池式活動連線數)

NumberOfReclaimedConnections

1024

Number of connections which were garbage-collected implicitly.

(作為垃圾隱式收集的連線數)

NumberOfStasisConnections

2048

Number of connections that will be soon available in the pool. User has closed these connections, but they are currently awaiting actions such transaction completion before they can be placed back into the pool as free connections.

(池中即將可用的連線數。使用者已關閉這些連線, 當前正在等待特定操作 (如事務處理) 完成, 完成之後才能將這些連線作為空閒連線重新放回池中)