pub.event:stat

startTime	String Date and time that the event occurred. Given in the format yyyy/MM/dd HH:mm:ss.SS.
uptime	String Amount of time the server has been up. Given in the format yyyy/MM/dd HH:mm:ss.SS.
totalMem	String Total amount of used and unused storage available to the JVM, in kilobytes. For example, a value of 65535 represents 64 megabytes of storage.
freeMem	String Amount of unused storage available to the Integration Server, in kilobytes. For example, a value of 65535 represents 64 megabytes of storage.
usedMem	String Amount of storage used by the Integration Server, in kilobytes. For example, a value of 65535 represents 64 megabytes of storage.
freeMemPer	String Percent of total memory unused.
usedMemPer	String Percent of total memory used.
svrT	String Number of services currently running.
svrTMax	String Peak number of servers ever running concurrently.
sysT	String Number of JVM threads running.
sysTMax	String Peak number of threads ever running.
conn	String Number of current sessions.
connMax	String Peak number of concurrent sessions.
reqTotal	String Cumulative total number of services processed.
reqAvg	String Average duration of service.
newReqPM	String New requests per minute.
endReqPM	String End requests per minute.
errSvc	String Number of services completed in error state.
svcRate	String Number of end/start(s) per second.
ssnUsed	String Number of licensed sessions currently active.
ssnPeak	String Number of licensed sessions that have ever run concurrently on the server.
ssnMax	String Maximum number of sessions for which the server is licensed.
errSys	String Number of unknown errors.

Use the watt.server.event.stat.async server parameter to indicate whether Integration Server invokes event handlers for statistics events synchronously or asynchronously. When this parameter is set to true, Integration Server invokes event handlers that subscribe to the stat event asynchronously. When this parameter is set to false, Integration Server invokes event handlers that subscribe to stat events synchronously. The default is true (asynchronous).