Network fits into the tree of objects as shown in Network Tree Hierarchy.
Network statistics are described in the following sections:
Use the following dotted name pattern for network keep alive statistics:
server.network.type-of-listener.keep-alive.statistic
Statistics available for network keep alive are shown in the following table.
Table 8–24 Network Keep Alive Statistics
Statistic |
Data Type |
Description |
---|---|---|
countconnections |
CountStatistic |
Number of connections in keep-alive mode. |
counttimeouts |
CountStatistic |
Number of keep-alive connections that timed out. |
secondstimeouts |
CountStatistic |
Keep-alive timeout value in seconds. |
maxrequests |
CountStatistic |
Maximum number of requests allowed on a single keep-alive connection. |
countflushes |
CountStatistic |
Number of keep-alive connections that were closed. |
counthits |
CountStatistic |
Number of requests received by connections in keep-alive mode. |
countrefusals |
CountStatistic |
Number of keep-alive connections that were rejected. |
Use the following dotted name pattern for network connection queue statistics:
server.network.type-of-listener.connection-queue.statistic
Statistics available for network connection queue are shown in the following table.
Table 8–25 Network Connection Queue Statistics
Statistic |
Data Type |
Description |
---|---|---|
countopenconnections |
CountStatistic |
The number of open/active connections |
countoverflows |
CountStatistic |
Number of times the queue has been too full to accommodate a connection |
countqueued |
CountStatistic |
Number of connections currently in the queue |
countqueued15minutesaverage |
CountStatistic |
Average number of connections queued in the last 15 minutes |
countqueued1minuteaverage |
CountStatistic |
Average number of connections queued in the last 1 minute |
countqueued5minutesaverage |
CountStatistic |
Average number of connections queued in the last 5 minutes |
counttotalconnections |
CountStatistic |
Total number of connections that have been accepted |
counttotalqueued |
CountStatistic |
Total number of connections that have been queued |
maxqueued |
CountStatistic |
Maximum size of the connection queue |
peakqueued |
CountStatistic |
Largest number of connections that were in the queue simultaneously |
tickstotalqueued |
CountStatistic |
(Unsupported) Total number of ticks that connections have spent in the queue |
Use the following dotted name pattern for network file cache statistics:
server.network.type-of-listener.file-cache.statistic
Statistics available for network file cache are shown in the following table.
Table 8–26 Network File Cache Statistics
Statistic |
Data Type |
Description |
---|---|---|
contenthits |
CountStatistic |
Number of hits on cached file content |
contentmisses |
CountStatistic |
Number of misses on cached file content |
heapsize |
CountStatistic |
Current cache size in bytes |
hits |
CountStatistic |
Number of cache lookup hits |
infohits |
CountStatistic |
Number of hits on cached file info |
infomisses |
CountStatistic |
Number of misses on cached file info |
mappedmemorysize |
CountStatistic |
Size of mapped memory used for caching in bytes |
maxheapsize |
CountStatistic |
Maximum heap space used for cache in bytes |
maxmappedmemorysize |
CountStatistic |
Maximum memory map size used for caching in bytes |
misses |
CountStatistic |
Number of cache lookup misses data type |
opencacheentries |
CountStatistic |
Number of current open cache entries |
Use the following dotted name pattern for network thread pool statistics:
server.network.type-of-listener.thread-pool.statistic
Statistics available for network thread pool are shown in the following table.
Table 8–27 Network Thread Pool Statistics
Statistic |
Data Type |
Description |
---|---|---|
corethreads |
CountStatistic |
Core number of threads in the thread pool |
currentthreadcount |
CountStatistic |
Provides the number of request processing threads currently in the listener thread pool |
currentthreadsbusy |
CountStatistic |
Provides the number of request processing threads currently in use in the listener thread pool serving requests |
maxthreads |
CountStatistic |
Maximum number of threads allowed in the thread pool |
totalexecutedtasks |
CountStatistic |
Provides the total number of tasks, which were executed by the thread pool |