Common monitoring statistics are described in the following sections:
The statistics available for the httplistener type are shown in the following table.
Table 8–1 HTTP Listener Common Monitoring Statistics
Statistic |
Description |
---|---|
ec |
Error count. Cumulative value of the error count |
mt |
Maximum time. Longest response time for a request; not a cumulative value, but the largest response time from among the response times |
pt |
Processing time. Cumulative value of the times taken to process each request, with processing time being the average of request processing times over request |
rc |
Request count. Cumulative number of requests processed so far |
The statistics available for the jvm type are shown in the following table.
Table 8–2 JVM Common Monitoring Statistics
Statistic |
Description |
---|---|
count |
Amount of memory (in bytes) that is guaranteed to be available for use by the JVM machine |
high |
Retained for compatibility with other releases |
low |
Retained for compatibility with other releases |
max |
The maximum amount of memory that can be used for memory management. |
min |
Initial amount of memory (in bytes) that the JVM machine requests from the operating system for memory management during startup |
UpTime |
Number of milliseconds that the JVM machine has been running since it was last started |
The statistics available for the webmodule type are shown in the following table.
Table 8–3 Web Module Common Monitoring Statistics
Statistic |
Description |
---|---|
ajlc |
Number of active JavaServer Pages (JSP) technology pages that are loaded |
asc |
Current active sessions |
aslc |
Number of active servlets that are loaded |
ast |
Total active sessions |
mjlc |
Maximum number of JSP pages that are loaded |
mslc |
Maximum number of servlets that are loaded |
rst |
Total rejected sessions |
st |
Total sessions |
tjlc |
Total number of JSP pages that are loaded |
tslc |
Total number of servlets that are loaded |