IBM Tivoli Composite Application Manager for Application Diagnostics, Version 126.96.36.199
Servlets JSPs attributes
The Servlets JSPs attributes provide performance information for servlets and Java server pages (JSPs).
Examples of Servlets JSPs attributes include the average number of concurrent requests for a servlet and the amount of time it takes for a servlet to perform a request. Use the Servlets JSPs attributes in situations to monitor performance and the usage of servlets and JSPs.
The attributes within this group are used to build the Servlets/JSPs - Selected Web Application workspace.
- The attributes within this attribute group contain zeros for performance data if your site set configuration value Resource Data Collection Method to On Demand (for on-demand sampling) and you have not yet run applications that generate performance data. To report performance data in these attributes after installing and configuring the data collector, use the WebSphere administrative console to set the appropriate PMI instrumentation level.
- The Tivoli Enterprise Monitoring Agent is set by default to provide on-demand sampling; thus the attributes within this attribute group initially contain zeros until you select the workspace and then select it again later. Each time you select the workspace, these attributes are updated with the latest data.
For information about WebSphere PMI metrics, see WebSphere PMI Attribute Mapping.
Average Concurrent Requests
The average number of concurrent requests for the servlet or JSP during the interval. Format is decimal (formatted to 3 decimal places). This value is an average of several values collected over an interval. The interval can be either between this time and the previous time you activated this workspace, or fixed (normally 60 seconds), depending on the configuration of the monitoring agent.
Average Response Time (ms)
The time (in milliseconds) it took the servlet to perform a task during the interval. Format is decimal (formatted to 3 decimal places).
Enterprise Application Name
The name of the Enterprise application. Alphanumeric string.
The number of errors or exceptions that have occurred in the servlet during the interval. Format is positive integer.
Error Rate (per sec)
The servlet exceptions or errors (per second) since the previous sample. Format is decimal (formatted to 3 decimal places).
The instrumentation level for this servlet. For WebSphere 6 or higher, the valid values are None, Basic, Extended, All, Custom. Blank if no instrumentation level is set.
The length (in seconds) of the sampling interval. Format is positive integer.
The name of the system on which the server is running. The value format is an alphanumeric string, with a maximum of 256 characters.
The name of the server subnode. Alphanumeric string. Maximum 128 characters.
The number of total requests for the servlet during the interval. Format is positive integer.
Request Rate (per sec)
The servlet requests (per second) since the previous sample. Format is decimal (formatted to 3 decimal places).
Sample Date and Time
The date and time the Tivoli Enterprise Management Agent collected the data. The valid format is a 12-character timestamp. For the STR and SCAN functions, the format is MM/DD/YY HH:MM:SS; the following table shows the values contained in this character string:
Format of the 12-character timestamp
Character String Meaning MM Month DD Day YY Year HH Hour MM Minute SS Second
Example: 09/13/06 18:32:03 indicates the data was collected on September 13, 2006, at 18:32:03.
This attribute was designed for logging and reporting data-collection times rather than for creating situations. To specify a time and date for comparison and testing, use attributes from the Universal Time or Local Time groups.
The name of the application server. Alphanumeric string.
The name of the current servlet or JSP. Alphanumeric string.
The total time (in milliseconds) used during the interval. Format is decimal (formatted to 3 decimal places).
Type Whether this entry represents a servlet or Java server page (JSP). The valid values are Servlet and JSP.
Web Application Archive
The name of the Web application WAR file. Alphanumeric string.
Parent topic:Attributes for ITCAM Agent for WebSphere Applications