Broker Connection

Information about open database pool connections, organized by connection ID.

Broker In Use Sessions

Information about database pool connections in use, organized by user. If the server parameter DB_SESSION_TRACKING is set to true, this report also shows stack traces of where the connection is allocated.

Broker Performance

Statistics on database connection usage in the connection pool, to help assess system performance.

For performance reasons, the PPM Server holds a connection pool to the database and reuses these connections for accessing the database. Prepared statements created within a connection are also held open in a cache.

If the PPM Server cannot allocate more connections, threads that need to access the database might need to wait for a connection.

This report also shows:

• Number of threads waiting for connections

• Average duration threads had to wait for connections

• Percentage of threads that had to wait for connections

• Total number of connection requests, and if JDBC logging is enabled

• Statement cache hit rate percentage (over the last 100 statements)

CacheManager Sizes

Displays the number of objects in the cache of each entity, the total cache size (in KB), and the average size of each cached object type.

CacheManager Statistics

Displays useful statistics on the caching behavior of each cacheable entity in PPM, including:

• Hits, misses, and hit rate

• Number of cache flushes (broken down by the categories "old", "idle", "reclaimed", and "max cache size reached")

• Average load time

• Cached object count and maximum idle time

Client Font

All supported fonts for the PPM installation.

Client Property

Details about the environment of the client computer currently running the PPM Workbench.

Client Time Zone

All time zones recognized by the client.

Execution Dispatcher Manager

Batch executions in progress.

Execution Dispatcher Pending Batch

Batches pending execution due to the lack of available execution manager threads.

Execution Dispatcher Pending Group

Batches pending group execution (batches that are grouped together) due to the lack of available Execution Manager threads.

Installed Extensions

Displays the names and versions of Deployment Management Extensions installed (if any).

JVM Memory

Free and total memory in the PPM Server JVM.

Kintana RMI

All RMI connection threads.

Server Cache Status

Shows the following cache information:

• Cached entities

• Number of units that can be cached

• Number of free units

• The number of hits and misses, and the miss rate

• Number of entities swapped

• Amount of memory taken up by the cache

Server Configuration

All server parameters in effect for each of the active servers. Includes parameters not specifically set in the server.conf file.

Server Event Listener

Event messages that the PPM Server can send to the client.

Server Logon

Information about all users logged on to the PPM Server(s) and logon information such as IP address and idle time.

This information is used to determine PPM Server load. If server clustering is used, this report provides a picture of load distribution.

Server Status

Status information about PPM Server(s):

• Whether the server is available and its start time

• Length of time the server has been available

• Number of users logged on to the server

• Number of users active during the last minute

You can also use the Administration Management Console to view the status of PPM Servers. For information about the Administration Management Console, see View PPM Server status from the Administration Console.

Server Thread

Information about running threads within a PPM Server(s).

This information is used to determine which services are running. If a server cluster is used, this report also provides information about which server is running these services.