This data includes information about applications running on the IBM® WebSphere® Application Server. The following information applies if you have installed the latest PTFs.
The data file contains one record for each application per interval. Applications can be either of the following types:
Much of the data comes from WebSphere Performance Monitoring Infrastructure (PMI) data and transaction counters. Where PMI data is used directly, the name of the PMI field is provided.
| Field Name | Description | Attribute |
|---|---|---|
| INTNUM | Interval number: The nth sample database interval based on the start time specified in the Create Performance Data (CRTPFRDTA) command. | PD (5,0) |
| DTETIM | Interval date (yymmdd) and time (hhmmss): The date and time of the sample interval. | C (12) |
| INTSEC | Elapsed interval seconds: The number of seconds since the last sample interval. | PD (7,0) |
| DTECEN | Century digit. 0 indicates 19XX and 1 indicates 20XX. | C (1) |
| WSNAME | Job name of server job. | C (10) |
| WSUSER | User name of server job. | C (10) |
| WSNBR | Job number of server job. | C (6) |
| WSJKEY | Server job key. | H (16) |
| WAKEY | Application key. | H (8) |
| WAAPP | Application name (first 10 characters if the name is longer than this field). This field is in unicode. | G (40) |
| Servlet session counters | ||
| WACRT | Servlet sessions created. The number of servlet sessions that were created during the interval.
(PMI: servletSessionsModule.createdSessions) | B (9,0) |
| WAINV | Servlet sessions invalidated. The number of servlet sessions that were invalidated during the interval.
(PMI: servletSessionsModule.invalidatedSessions) | B (9,0) |
| WATLIF | Servlet Session Accumulated Lifetime. The accumulated servlet session lifetime in milliseconds (time invalidated - time created) during the interval.
(PMI: servletSessionsModule.sessionLifeTime) To calculate average lifetime:
| B (18,0) |
| WALIV | Servlet Session Current Live Count. The number of sessions that were cached in memory at the time the data was sampled.
(PMI: servletSessionsModule.liveSessions) | B (9,0) |
| Web application counters – servlets | ||
| WASLD | Servlets loaded. The total number of servlets loaded during the interval. This field includes both servlets and JSPs.
(PMI: webAppModule.numLoadedServlets; CountStatistic) | B (9,0) |
| WASRD | Servlets reloaded. The total number of servlets reloaded during the interval. This field includes both servlets and JSPs.
(PMI: webAppModule.numReloads; CountStatistic) | B (9,0) |
| WASCNT | Current servlets. Number of servlets at the time the data was sampled. This field does not include JSPs. | B (9,0) |
| WASCNTNZ | Current servlets with non-zero response time. The number of servlets which had a response time > 0 at the time the data was sampled. This field does not include JSPs. | B (9,0) |
| WASREQ | Servlet requests. Total number of requests that servlets processed during the interval. This field does not include JSPs.
(PMI: webAppModule.servlets.totalRequests; CountStatistic) | B (9,0) |
| WASRT | Servlet response time. Total accumulated response time in milliseconds during the interval for servlets. This field does not include JSPs.
(PMI: webAppModule.servlets.responseTime; TimeStatistic) To calculate response time per servlet:
| B (18,0) |
| WASWE | Current servlets with errors. The number of servlets which had an error count > 0 at the time the data was sampled. This field does not include JSPs.
(PMI: Number of servlets where webAppModule.servlets.numErrors > 0) | B (9,0) |
| WASERR | Servlet error count. The total number of errors for all servlets.
This field does not include JSPs.
(PMI: webAppModule.servlets.numErrors; CountStatistic) | B (9,0) |
| Web application counters – JSPs | ||
| WAJCNT | Current JSPs. Number of JSPs at the time the data was sampled. | B (9,0) |
| WAJREQ | JSP requests. Total number of requests that JSPs processed during the interval.
(PMI: webAppModule.servlets.totalRequests; CountStatistic) | B (9,0) |
| WAJRT | Total JSP response time. Total accumulated response time in milliseconds during the interval for all JSPs.
(PMI: webAppModule.servlets.responseTime; TimeStatistic) To calculate response time per JSP:
| B (18,0) |
| WAJWE | JSP count with errors. Number of JSPs which had an error count > 0 at the time the data was sampled.
(PMI: Number of JSPs where webAppModule.servlets.numErrors > 0). | B (9,0) |
| WAJERR | JSP error count. The total number of errors for JSPs during the interval.
(PMI: webAppModule.servlets.numErrors; CountStatistic). | B (9,0) |
| Reserved fields | ||
| WARES1 | Reserved | B (9,0) |
| WARES2 | Reserved | B (9,0) |
| WARES3 | Reserved | B (9,0) |
| WARES4 | Reserved | B (9,0) |
| WARES5 | Reserved | B (18,0) |
| WARES6 | Reserved | B (18,0) |