Brokers

These displays provide detailed metrics for brokers and their connected brokers. Displays in this View are:

Brokers Overview

The Brokers Overview is the top-level display, which provides a good starting point for immediately getting the status of all your brokers on your Data Server.

Select a data server, broker and metric from the drop-down menus. Consider keeping this display open for monitoring at a glance. You can easily view the current data for that Data Server including:

You can hover over each area in the upper half of the Overview to see more detail. You can also drill down to see even more detail by clicking on each metric card in the Overview.

The bottom half of the display provides a performance trend graph for queries for a selected broker. The trend graph traces the performance metric you select: Client Traffic, Spool Msgs or Memory.

You can hover over the trend graph to see the values at a particular time. You can specify the time range for the trend graph and view data based on a log scale, which enables visualization on a logarithmic scale and should be used when the range in your data is very broad.

Brokers Heatmap

View the current status and alerts in a heatmap of all brokers or a subset of brokers. Use the Show dropdown menu to choose All brokers, Expired brokers, Unexpired brokers or only brokers in Standby mode

Each rectangle in the heatmap is a single broker where the rectangle size represents the number of connections. The rectangle color maps where the current value is on its color gradient

bar. Select a broker from the drop-down menu. For example, by default, Alert Severity is shown:

Click a rectangle to drill down to details about a broker in the Broker Summary display.

Mouse over a rectangle to see additional details. Use the check-box

to include / exclude Connected brokers and enable Log Scale mode.

Consider keeping this display open for monitoring your Solace brokers at a glance.

Brokers Table

Investigate detailed utilization metrics for all brokers. This display provides a tabular view of the performance metrics shown in the Brokers Heatmap (alert level, alert count, and so forth), but with additional metrics such as Egress and Ingress values.

Use the Show: dropdown menu to view the current status of All brokers, Expired brokers, Unexpired brokers or just brokers in Standby mode.

Each row in the table contains data for a particular broker. Click a column header to sort column data in ascending or descending order. Double-click on a table row to drill down to the Broker Summary display and view metrics for that particular broker. Toggle between the commonly accessed Table and Heatmap displays by clicking the drop down list on the display title.

Search by clicking the right side of a column heading/Filter to open the Search, Sort and Choose Columns dialog:

Column Values

	Broker	The name of the broker.
	Connected	The broker state: Red indicates that the broker is NOT connected. Green indicates that the broker is connected.
	Alert Severity	The current alert severity: Red indicates that one or more metrics exceeded their ALARM LEVEL threshold. Yellow indicates that one or more metrics exceeded their WARNING LEVEL threshold. Green indicates that no metrics have exceeded their alert thresholds..
	Alert Count	The total number of alerts.
	Expired	When checked, performance data about the sensor has not been received within the time specified.
	Host Name	The name of the host.
	Platform	The name of the platform.
	OS Version	The version of the operating system.
	Up Time	The amount of time that the broker has been up and running.
	VPNs	The total number of VPNs configured on the broker.
	Total Clients	The total number of clients associated with the broker.
	Total Clients Connected	The total number of clients that are currently connected to the broker.
	Clients Using Compression	The number of clients who send/receive compressed messages.
	Clients Using SSL	The number of clients using SSL for encrypted communications.
	Max Client Connections	The maximum number of available client connections.
	Endpoints	The total number of endpoints configured on the broker.
	Bridges	The total number of bridges configured on the broker.
	Local Bridges	The total number of local bridges configured on the broker.
	Remote Bridges	The total number of remote bridges configured on the broker.
	Remote Bridge Subscriptions	The total number of remote bridge subscriptions configured on the broker.
	Routing Enabled	This check box is checked when the broker is configured to route messages to other brokers.
	Routing Interface	The name of the interface configured to support message routing.
	Total # Conflicting Destinations	The total number conflicting destinations.
	SpooledSpooledMessages	The number of spooled messages on the broker.
	Total Client Msgs Rcvd	The total number of client messages received on the broker.
	Total Client Msgs Sent	The total number of client messages sent by the broker.
	Total Client Msgs Rcvd/sec	The total number of client messages received per second by the broker.
	Total Client Msgs Sent/ sec	The total number of client messages sent by the broker.
	Total Client Bytes Rcvd	The total number of client bytes received by the broker.
	Total Client Bytes Sent	The total number of client bytes sent by the broker.
	Total Client Bytes Rcvd/sec	The total number of client bytes received per second by the broker.
	Total Client Bytes Sent/sec	The total number of client bytes sent per second by the broker.
	Total Client Direct Msgs Rcvd	The total number of direct client messages received by the broker.
	Total Client Direct Msgs Sent	The total number of direct client messages sent from the broker.
	Total Client Direct Msgs Rcvd/sec	The total number of direct client messages received per second by the broker.
	Total Client Direct Msgs Sent/sec	The total number of direct client messages sent per second by the broker.
	Total Client Direct Bytes Rcvd	The total number of direct client bytes received by the broker.
	Total Client Direct Bytes Sent	The total number of direct client bytes sent by the broker.
	Total Client Direct Bytes Rcvd/sec	The total number of direct client bytes received per second by the broker.
	Total Client Direct Bytes Sent/sec	The total number of direct client bytes sent per second by the broker.
	Total Client Non-Persistent Msgs Rcvd	The total number of non-persistent client messages received by the broker.
	Total Client Non-Persistent Msgs Sent	The total number of non-persistent client messages sent by the broker.
	Total Client Non-Persistent Msgs Rcvd/sec	The total number of non-persistent client messages received per second by the broker.
	Total Client Non-Persistent Msgs Sent/ sec	The total number of non-persistent client messages sent per second by the broker.
	Total Client Non-Persistent Bytes Rcvd	The total number of non-persistent client bytes received by the broker.
	Total Client Non-Persistent Bytes Sent	The total number of non-persistent client bytes sent by the broker.
	Total Client Non-Persistent Bytes Rcvd/sec	The total number of non-persistent client bytes received per second by the broker.
	Total Client Non-Persistent Bytes Sent/sec	The total number of non-persistent client bytes sent per second by the broker.
	Total Client Persistent Msgs Rcvd	The total number of persistent client messages received by the broker.
	Total Client Persistent Msgs Sent	The total number of persistent client messages sent by the broker.
	Total Client Persistent Msgs Rcvd/sec	The total number of persistent client messages received per second by the broker.
	Total Client Persistent Msgs Sent/ sec	The total number of persistent client messages sent per second by the broker.
	Total Client Persistent Bytes Rcvd	The total number of persistent client bytes received by the broker.
	Total Client Persistent Bytes Sent	The total number of persistent client bytes sent by the broker.
	Total Client Persistent Bytes Rcvd/sec	The total number of persistent client bytes received per second by the broker.
	Total Client Persistent Bytes Sent/ sec	The total number of persistent client bytes sent per second by the broker.
	Avg Egress Bytes/min	The average number of outgoing bytes per minute.
	Avg Egress Compressed Msgs/min	The average number of outgoing compressed messages per minute.
	Avg Egress Msgs/min	The average number of outgoing messages per minute.
	Avg Egress SSL Msgs/min	The average number of outgoing messages per minute being sent via SSL-encrypted connections.
	Avg Egress Uncompressed Msgs/min	The average number of uncompressed outgoing messages per minute.
	Avg Ingress Bytes/min	The average number of incoming bytes per minute.
	Avg Ingress Compressed Msgs/min	The average number of compressed incoming message per minute.
	Avg Ingress Msgs/min	The average number of incoming messages per minute.
	Average Ingress SSL Msgs/min	The average number of incoming messages per minute being received via SSL-encrypted connections.
	Avg Ingress Uncompressed Msgs/min	The average number of uncompressed messages per minute.
	Current Egress Bytes/sec	The current number of outgoing bytes per second.
	Current Egress Compressed Msgs/sec	The current number of outgoing compressed messages per second.
	Current Egress Msgs/sec	The current number of outgoing messages per second.
	Current Egress SSL Msgs/sec	The current number of outgoing messages per second sent via SSL-encrypted connections.
	Current Egress Uncompressed Msgs/sec	The current number of outgoing uncompressed messages per second.
	Current Ingress Bytes/sec	The current number of incoming bytes per second.
	Current Ingress Compressed Msgs/sec	The current number of incoming compressed messages per second.
	Current Ingress Msgs/sec	The current number of incoming messages per second.
	Current Ingress SSL Msgs/sec	The current number of incoming messages per second received via SSL-encrypted connections.
	Current Ingress Uncompressed Msgs/sec	The current number of incoming uncompressed messages per second.
	Ingress Comp Ratio	The percentage of incoming messages that are compressed.
	Egress Comp Ratio	The percentage of outgoing messages that are compressed.
	Egress Compressed Bytes	The number of outgoing compressed bytes.
	Egress SSL Bytes	The number of outgoing compressed bytes being sent via SSL-encrypted connections.
	Egress Uncompressed Bytes	The number of outgoing uncompressed bytes.
	Ingress Compressed Bytes	The number of incoming compressed bytes.
	Ingress SSL Bytes	The number of incoming bytes via SSL-encrypted connections.
	Ingress Uncompressed Bytes	The number of incoming uncompressed bytes.
	Total Egress Discards	The total number of outgoing messages that have been discarded by the broker.
	Egress Discarded Msgs/sec	The total number of outgoing messages per second that have been discarded by the broker.
	Total Ingress Discards	The total number of incoming messages that have been discarded by the broker.
	Total Ingress Discards/sec	The total number of incoming messages per second that have been discarded by the broker.
	Client Authorization Failures	The number of failed authorization attempts
	Client Connect Failures (ACL)	The number of client connection failures caused because the client was not included in the defined access list.
	Subscribe Topic Failures	The number of failed attempts at subscribing to topics.
	TCP Fast Retrans Sent	The total number of messages that were retransmitted as a result of TCP Fast Retransmission (one or more messages in a sequence of messages that were not received by their intended party that were sent again).
	Memory (KB)	The total available memory (in kilobytes) on the broker.
	Memory Free (KB)	The total amount of available memory (in kilobytes) on the broker.
	Memory Used (KB)	The total amount of memory used (in kilobytes) on the broker.
	Memory Used %	The percentage of total available memory that is currently being used.
	Swap (KB)	The total available swap (in kilobytes) on the broker.
	Swap Free (KB)	The total amount of available swap (in kilobytes) on the broker.
	Swap Used (KB)	The total amount of swap used (in kilobytes) on the broker.
	Swap Used %	The percentage of total available swap that is currently being used.
	Subscription Mem Total (KB)	The total amount of available memory (in kilobytes) that can be used by queue/topic subscriptions.
	Subscription Mem Free (KB)	The current amount of available memory (in kilobytes) that can be used by queue/topic subscriptions.
	Subscription Mem Used (KB)	The current amount of memory (in kilobytes) being used by queue/topic subscriptions.
	Subscription Mem Used %	The percentage of available memory being used by queue/topic subscriptions.
	Chassis Product Number	The product number of the chassis in which the broker is contained.
	Chassis Revision	The revision number of the chassis.
	Chassis Serial	The serial number of the chassis.
	BIOS Version	The basic input/output system used by the chassis.
	CPU-1	The name of the central processing unit (CPU 1) used by the broker.
	CPU-2	The name of the central processing unit (CPU 2) used by the broker.
	Operational Power Supplies	The number of available power supplies that are operational on the chassis.
	Power Redundancy Config	The configuration used by the backup broker.
	Max # Bridges	The maximum number of bridges allowed on the broker.
	Max # Local Bridges	The maximum number of local bridges allowed on the broker.
	Max # Remote Bridges	The maximum number of remote bridges allowed on the broker.
	Max # Remote Bridge Subscriptions	The maximum number of remote bridge subscriptions allowed on the broker.
	Redundancy Config Status	The status of the redundancy configuration.
	Redundancy Status	The status of the redundant broker.
	Redundancy Mode	Refer to Solace documentation for more information.
	Auto-revert	Refer to Solace documentation for more information.
	Mate Router Name	If redundancy is configured, this field lists the redundant broker name (mate broker name).
	ADB Link Up	This check box is checked if a broker is set up to use guaranteed messaging and an Assured Delivery Blade (ADB) is set up and working correctly.
	ADB Hello Up	Refer to Solace documentation for more information.
	Pair Primary Status	The primary status of the broker and its redundant (failover) mate.
	Pair Backup Status	Refer to Solace documentation for more information.
	CPU Cores	This value is retrieved by the "show system" SEMP request. Refer to Solace documentation for more information.
	Expired	When checked, performance data about the broker has not been received within the time specified.
	Time Stamp	The date and time the row of data was last updated.

Broker Summary

View performance and processing details for a single broker, such as the total Inbound / Outbound Messages per second, Spooled Messages and Clients Connected / Total Clients. The trend graph traces the performance metric you select: Client Traffic, Spool Msgs or Memory.

Choose a broker from the Broker drop-down menu to view its total number of connected clients, number of incoming messages, Up Time, and additional information. You can also view alert statuses and Spool Status data for the broker. You can hover over each area in the upper half of the display to see more detail. You can also drill down to see even more detail by clicking on each metric card.

The bottom half of the display provides current and historical performance metrics for the selected broker, such as connection status and Unexpired / Total Endpoints.

Broker Sensors

This tabular display contains environmental sensor metrics for a selected broker. Use this display to find out the type, name, value, and status of the sensors. This display only applies to Hardware (HW) Brokers. Note that the drop down menu does not show connection strings to PubSub+ Software Brokers.

Select a HW broker from the drop-down menu. Search by clicking the right side of a column heading/Filter to open the Search, Sort and Choose Columns dialog:

Broker Provisioning

This display shows provisioning metrics for a single broker. Use this to see the host, platform, chassis, memory, operating system version, redundancy and fabric data for a specific broker.

Select a broker from the drop-down menus. Search by clicking the right side of a column heading/Filter to open the Search, Sort and Choose Columns dialog:

Host Name	The name of the host.
Platform	The platform on which the broker is running.
Chassis Product #	The product number of the chassis in which the broker is contained.
Chassis Revision #	The revision number of the chassis.
Chassis Serial #	The serial number of the chassis.
Power Configuration	The power configuration used by the chassis.
Operational Power Supplies	The number of available power supplies that are operational on the chassis.
CPU 1	The name of the central processing unit (CPU 1) used by the broker.
CPU 2	The name of the central processing unit (CPU 2) used by the broker.
BIOS	The basic input/output system used by the chassis.
Memory (KB)
	Physical	Lists the Total amount, the Free amount, the Used amount, and the Used % of physical memory.
	Swap	Lists the Total amount, the Free amount, the Used amount, and the Used % of swap memory.
Redundancy These fields describe a fault tolerant pair of brokers.
	Mate Router Name	If redundancy is configured, this field lists the redundant broker name (mate broker name).
	Configuration Status	The status of the configuration for the backup broker.
	Redundancy Status	The status of the redundant broker.
	Redundancy Mode	Refer to Solace documentation for more information.
	Primary Status	The status of the primary broker.
	Backup Status	Refer to Solace documentation for more information.
	Auto-Revert	Refer to Solace documentation for more information.
	ADB Link Up	This check box is checked if a broker is set up to use guaranteed messaging and an Assured Delivery Blade (ADB) is set up and working correctly.
	ADB Hello Up	Refer to Solace documentation for more information.
Fabric
	Slot	Displays the slot number on the network switch.
	Card Type	The type of card connected to the particular slot.
	Product	The product associated with the particular slot.
	Serial #	The serial number of the product.
	Fw-Version	The firmware version of the product.

Broker Interface

This display lists all network interfaces on a selected broker, and shows network interface status, in/out throughput per second and additional detailed metrics.

Select a broker and interface from the drop-down menus. Each row in the table is a different network interface. Double-click a row to trace its current and historical performance data in the trend graph (bytes in/out and packets in/out per second).

Search by clicking the right side of a column heading/Filter to open the Search, Sort and Choose Columns dialog:

Brokers Message Spool

Select a broker from the drop-down menu or select All. This display shows operational status and spooling performance metrics (if spooling is enabled on the broker) for one or all brokers.

Search by clicking the right side of a column heading/Filter to open the Search, Sort and Choose Columns dialog:

CRITICAL	Total number of current critical alerts for brokers on the selected data server.
WARNING	Total number of current critical alerts for brokers on the selected data server.
Brokers/Bridges	Total number of brokers/bridges on the selected data server.
VPNs/Endpoints	Total number of VPNs/endpoints on the selected data server.
Spooled Msgs/Conflicting Dest	Total number of spooled messages/conflicting destinations on the selected data server.
Sent MBs/Received MBs	Total number of MBs sent/MBs received on the selected data server.
Top 10 Number of VPNs	Ten brokers with the greatest number of connected VPNs.
Broker	Select a broker to trace performance metrics in the trend graph, then choose a metric: Client Traffic: Traces the number of messages received per second, messages sent per second and the number of connected clients. Spool Msgs: Traces the number of spooled messages and spool size (in megabytes.)
Time Settings	By default, the time range end point is the current time. To change the time range, click the Time Settings and either: choose a Time range from 5 Minutes to 7 Days in the drop-down menu. specify begin/end dates using the calendar . specify begin/end time using the clock . Toggle forward/backward in the trend graph per the period you choose (from the Time range drop-down menu) using arrows . Restore settings to current time by selecting now .
Log Scale	Select to enable a logarithmic scale. Use Log Scale to see usage correlations for data with a wide range of values. For example, if a minority of your data is on a scale of tens, and a majority of your data is on a scale of thousands, the minority of your data is typically not visible in non-log scale graphs. Log Scale makes data on both scales visible by applying logarithmic values rather than actual values to the data.

Alert Severity	The current alert severity. Values range from 0 - 2, as indicated in the color gradient bar, where 2 is the highest Alert Severity: Red indicates that one or more metrics exceeded their ALARM LEVEL threshold. Yellow indicates that one or more metrics exceeded their WARNING LEVEL threshold. Green indicates that no metrics have exceeded their alert thresholds.
Alert Count	The total number of critical and warning alerts. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the maximum count of alerts in the heatmap. The middle value in the gradient bar indicates the average alert count.
# Msgs Spooled	The total number of spooled messages. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the defined alert threshold of SolMsgRouterPendingMsgsHigh. The middle value in the gradient bar indicates the middle value of the range.
Total Msgs Rcvd	The total number of received messages. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the maximum count of total messages received in the heatmap. The middle value in the gradient bar indicates the average count.
Total Msgs Sent	The total number of sent messages. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the maximum count of total messages sent in the heatmap. The middle value in the gradient bar indicates the average count.
Total Msgs/ sec Rcvd	The number of messages received per second. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the defined alert threshold of SolMsgRouterInboundMsgRateHigh. The middle value in the gradient bar indicates the middle value of the range.
Total Msgs/ sec Sent	The total number of messages sent per second. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the defined alert threshold of SolMsgRouterOutboundMsgRateHigh. The middle value in the gradient bar indicates the middle value of the range.
Total Bytes/ sec Rcvd	The total number of bytes received per second in the broker. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the defined alert threshold of SolMsgRouterInboundByteRateHigh. The middle value in the gradient bar indicates the middle value of the range.
Total Bytes/ sec Sent	The total number of bytes sent per second in the broker. The color gradient bar, populated by the current heatmap, shows the value/color mapping. The numerical values in the gradient bar range from 0 to the defined alert threshold of SolMsgRouterOutboundByteRateHigh. The middle value in the gradient bar indicates the middle value of the range.

		The connection status (connected/disconnected).
	Inbound Msgs/s	The number of messages received per second.
	Outbound Msgs/s	The number of messages sent per second.
	Spooled Msgs/s	The number of spooled messages.
	Physical / Subscription Mem Used %	The total percentage of physical memory used / the total percentage of subscription memory used.
	Clients Connected / Total Clients	The current number of clients connected / the total number of clients.
	Connections Used %	The percentage of connections used.
Trend Graphs Traces the selected broker.
	Client Traffic	In Msgs/s - Traces the total number of client messages received per second. Out Msgs/s - Traces the total number of client messages sent per second. Clients - Traces the total number of connected clients. Spooled Msgs - Traces the total number of spooled messages.
	Spool Msgs	Spooled Msgs- Traces the total number of spooled spool messages. Spool Usage MB - Traces the total amount of space used by spool messages, in megabytes.
	Memory	Memory Used %- Traces the percent of memory used. Subscription Mem Used % - Traces the percent of memory used by subscriptions.
	Log Scale	Select to enable a logarithmic scale. Use Log Scale to see usage correlations for data with a wide range of values. For example, if a minority of your data is on a scale of tens, and a majority of your data is on a scale of thousands, the minority of your data is typically not visible in non-log scale graphs. Log Scale makes data on both scales visible by applying logarithmic values rather than actual values to the data.
	Time Settings	By default, the time range end point is the current time. To change the time range, click the Time Settings and either: choose a Time range from 5 Minutes to 7 Days in the drop-down menu. specify begin/end dates using the calendar . specify begin/end time using the clock . Toggle forward/backward in the trend graph per the period you choose (from the Time range drop-down menu) using arrows . Restore settings to current time by selecting now .

Sensor Readings Each row in the table is a different sensor on the broker.
	Type	See vendor documentation for details.
	Sensor Name	The name of the sensor.
	Value	Lists the value of the sensor.
	Units	Lists the unit of measure for the sensor.
	Status	The current status of the sensor.
	Expired	When checked, performance data about the broker has not been received within the time specified.
	Time Stamp	The date and time the row of data was last updated.

	Interface	The name of the network interface.
	Enabled	Displays whether or not the network interface is enabled.
	mode	Describes how the interface is configured to support networking operations.
	Link Up	Indicates whether the interface is electrically signaling on the transmission medium.
	IN Bytes/sec	The number of bytes per second contained in incoming messages.
	IN Pkts/sec	The number of incoming packets per second.
	OUT Bytes/ sec	The number of bytes per second contained in the outgoing messages.
	OUT Pkts/sec	The number of outgoing packets per second.
Trend Graphs
	Inbound Pkts/ sec	Traces the number of incoming packets per second.
	Outbound Bytes/sec	Traces the number of bytes per second contained in the incoming messages.
	Log Scale	Select to enable a logarithmic scale. Use Log Scale to see usage correlations for data with a wide range of values. For example, if a minority of your data is on a scale of tens, and a majority of your data is on a scale of thousands, the minority of your data is typically not visible in non-log scale graphs. Log Scale makes data on both scales visible by applying logarithmic values rather than actual values to the data.
	Time Settings	By default, the time range end point is the current time. To change the time range, click the Time Settings and either: choose a Time range from 5 Minutes to 7 Days in the drop-down menu. specify begin/end dates using the calendar . specify begin/end time using the clock . Toggle forward/backward in the trend graph per the period you choose (from the Time range drop-down menu) using arrows . Restore settings to current time by selecting now .

	Count	The number of brokers that are using spooling in the table.
	Connection	The connection string associated with the broker.
	Config Status	The message spool configuration status.
	Operational Status	The operational status of the message spool.
	Current Spool Usage (MB)	The current amount of spool used in megabytes on the broker (calculated by summing spool used for each endpoint).
	Msg Spool Used By Queue	The amount of spool used by queue.
	Msg Spool Used By DTE	The amount of spool used by DTE.
	Message Count % Utilization	The percentage messages that use the message spool.
	Delivered UnAcked Msgs % Utilization	The percentage of unacknowledged messages delivered from the message spool.
	Ingress Flow Count	The current incoming flow count.
	Ingress Flows Allowed	The number of incoming flows allowed.
	Topic Subscriptions on Queue Used	The number of queue/topic subscriptions used.
	Max Topic Subscriptions on Queue	The maximum number of queue/topic subscriptions available.
	Sequenced Topics Used	The number of sequenced topics used.
	Max Sequenced Topics	The maximum number of sequenced topics available.
	Spool Files Used	The number of spool files used.
	Spool Files Available	The maximum number of spool files available.
	Spool Files % Utilization	The percentage of available spool files that have been used.
	Active Disk Partition % Usage	The percentage of active disk partition that has been used.
	Standby Disk Partition % Usage	The percentage of standby disk partition that has been used.
	Disk Usage Current (MB)	The current amount of spool disk usage in megabytes.
	Disk Usage Max (MB)	The maximum amount of spool disk usage in megabytes.
	Transacted Sessions Used	The current number of transacted sessions.
	Transacted Sessions Max	The maximum number of transacted sessions .
	Transacted Session Count % Utilization	The percentage of transacted sessions that have been used.
	Transacted Session Resource % Utilization	The percentage of transacted session resources that have been used.
	Expired	When checked, performance data about the broker has not been received within the time specified.