MetaSpaces
These displays present performance metrics and alert status for your TIBCO ActiveSpaces 2 MetaSpaces. Clicking MetaSpaces from the left/navigation menu opens the TIBCO ActiveSpaces 2 Metaspaces Table display, which provides a tabular view of your MetaSpaces and their associated metrics. The option available under MetaSpaces is:
| • | Single MetaSpace: Opens the TIBCO ActiveSpaces 2 MetaSpace Summary display, which shows metrics and trend data for a particular MetaSpace. |
TIBCO ActiveSpaces 2 Metaspaces Table
The table in this display provides a view of all of your metaspaces and their associated metric data including domain, members, spaces, alert level, alert count, and the current value of each gathered metric. You can click a column header to sort column data in numerical or alphabetical order, and drill-down and investigate by double-clicking a row to view details for the selected metaspace in the TIBCO ActiveSpaces 2 MetaSpace Summary display.
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Filter By: |
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Domain |
Select the domain for which you want to view data. |
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Metaspaces |
The total number of metaspaces found for the domain selected in the Domain dropdown, which are displayed in the Metaspaces table. |
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Metaspaces Table |
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Domain |
The name of the domain. |
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Metaspace |
The name of the metaspace. |
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Alert Level |
The current alert severity.
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Alert Count |
The total number of alerts for the host. |
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Spaces |
The number of user spaces defined in the metaspace.* |
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Members |
The number of members (clients and servers) associated with the metaspace.* |
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AS Version |
The metaspace’s current version of TIBCO ActiveSpaces.* |
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Total Entries |
The total number of entries stored in the metaspace.* |
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Total Replicas |
The total number of replicas stored in the metaspace.* |
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Response Time |
The average response time for the metaspace.* |
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Total Gets |
The total number of “get” operations performed on the user-spaces defined on the metaspace.* |
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Current Gets |
The number of “get” operations performed on the user-spaces defined for the metaspace during the current polling interval.* |
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Gets/s |
The rate of “get” operations (per second) performed on the user-spaces defined for the metaspace.* |
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Total Puts |
The total number of “put” operations performed on the user-spaces defined on the metaspace.* |
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Current Puts |
The number of “put” operations performed on the user-spaces defined for the metaspace during the current polling interval.* |
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Puts/s |
The rate of “put” operations (per second) performed on the user-spaces defined for the metaspace.* |
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Total Takes |
The total number of “take” operations performed on the user-spaces defined on the metaspace.* |
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Current Takes |
The number of “take” operations performed on the user-spaces defined for the metaspace during the current polling interval.* |
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Takes/s |
The rate of “take” operations (per second) performed on the user-spaces defined for the metaspace.* |
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Total Expirations |
The total number of entries in the user-spaces defined on the metaspace that have expired.* |
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Current Expirations |
The number of entries in the user-spaces defined for the metaspace that expired during the current polling interval.* |
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Expirations/s |
The rate of entries in the user-spaces defined for the metaspace that expired (per second).* |
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Total Evictions |
The total number of entries in the user-spaces defined on the metaspace that have been evicted.* |
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Current Evictions |
The number of entries performed in the user-spaces defined for the metaspace that were evicted during the current polling interval.* |
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Evictions/s |
The rate of entries in the user-spaces defined for the metaspace that were evicted (per second).* |
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Total Locks |
The total number of locks in the user-spaces defined for the metaspace.* |
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Total Unlocks |
The total number of unlocks in the user-spaces defined for the metaspace.* |
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Total Invokes |
The remote invocation count.* |
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Total Queries |
The browser queries count in the user-spaces defined for the metaspace.* |
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Total Misses |
The total number of misses on the user-spaces defined for the metaspace.* |
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To Persist |
The ToPersist count, which indicates how many tuples are required to be persisted to the database if the write-behind feature is configured.* |
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Expired |
When checked, performance data has not been received within the time specified (in seconds) in the Expire Time field in the Duration region in the RTView Configuration Application > (Project Name) > Solution Package Configuration > TIBCO Active Spaces > DATA STORAGE tab. The Delete Time field (also in the Duration region) allows you to define the amount of time (in seconds) in which the row will be removed from the table if there is no response. |
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Time Stamp |
The date and time the row data was last updated. |
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TIBCO ActiveSpaces 2 MetaSpace Summary
Clicking Single MetaSpace in the left/navigation menu opens the TIBCO ActiveSpaces 2 MetaSpace Summary display, which allows you to view the current and historical metrics for a single metaspace. Clicking on the information boxes at the top of the display takes you to the TIBCO ActiveSpaces 2 Metaspaces Table display, where you can view additional metaspace data. The MetaSpace Rates trend graph region in the bottom half of the display traces the current and historical total number of or rate data for gets, puts, takes, expires, and evictions, and also traces the average response time. Clicking the Critical/Warning link at the bottom of the display opens the Alerts Table by Component display.
Note: Fields/columns with an asterisk (*) at the end of the field/column definition contain data that is provided by the selected domain. Refer to TIBCO ActiveSpaces documentation for more information regarding these fields.
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Filter By: The display might include these filtering options: |
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Domain |
Select the domain for which you want to show data in the display. |
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Metaspace |
Select the metaspace for which you want to show data in the display. |
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Fields and Data: |
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Response Time ms |
The average response time for the metaspace.* |
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Gets/s |
The rate of “get” operations, per second. |
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Puts/s |
The rate of “put” operations, per second. |
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Takes/s |
The rate of “take” operations, per second. |
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Expirations/s |
The rate of expirations, per second. |
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Evictions/s |
The rate of evictions, per second. |
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Metaspace Rates Trend Graph |
Traces the following: Gets/s -- traces the number of gets per second. Puts/s -- traces the number of puts per second. Evictions/s -- traces the number of evicts per second. Expirations/s -- traces the number of expirations per second. Takes/s -- traces the number of takes per second. Response Time ms -- traces the average response time in milliseconds. |
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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. |
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Time Settings |
Select a time range from the drop down menu varying from 5 Minutes to Last 7 Days. By default, the time range end point is the current time.
To change the time range, deselect the now toggle, which displays some additional date fields. You can click the left and right arrow buttons to decrease the end time by one time period (the time selected in the Time range drop down) per click, or you can choose the date and time from the associated calendar and clock icons. You can also enter the date and time in the text field using the following format: MMM dd, YYYY HH:MM:ss. For example, Aug 21, 2018 12:24 PM. Click the now toggle to reset the time range end point to the current time.
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Critical/Warning |
The number of critical and warning alerts. |
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Current Takes |
The total number of “take” operations for the metaspace for the current interval. |
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Spaces |
The total number of spaces for the metaspace. |
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Current Gets |
The total number of “get” operations for the metaspace for the current interval. |
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Current Expirations |
The total number of expirations for the metaspace for the current interval. |
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Members |
The total number of members for the metaspace. |
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Current Puts |
The total number of “put” operations for the metaspace for the current interval. |
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Current Evictions |
The total number of evictions for the metaspace for the current interval. |
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Total Entries |
The total number of entries for the metaspace. |
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Total Locks |
The total number of locks for the metaspace. |
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Total Unlocks |
The total number of unlocks for the metaspace. |
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Total Queries |
The total number of queries for the metaspace. |
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Last Update |
The date and time in which the data in the display was last updated. |
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