This log file describes the server statistics cache.
Location
This file is located in the log_root/visualization directory
by default. You can configure the location of the visualization data
service log files.
Usage notes
- name: Specifies the server name.
- node: Specifies the node name.
- version: Specifies the version of Intelligent Management that is running on
the node.
- weight: Specifies the dynamic workload management (dWLM)
weight of the server.
- cpu: Specifies the percentage of the processor that is
being used.
- usedMemory: Specifies the number of kilobytes of memory
that is used in the Java virtual
machine (JVM) run time. This statistic is available only for server
instances containing WebSphere® Application
Server.
- uptime: Specifies the number of milliseconds that JVM has
been running. This statistic is available only for server instances
containing WebSphere Application
Server.
- totalRequests: Specifies the number of total requests for
the server. This statistic is available only for server instances
containing WebSphere Application
Server. If
your environment contains other servers, including external WebSphere application servers,
that run outside the Intelligent Management cell, you can manually
calculate a value that is similar to the value of the totalRequests
metric. Locate all entries for a particular server in the TCModuleInstanceStatsCache.log file.
Using the beginning and end time stamps, calculate the sum of the
serviced metric for the server. For more information, read about TCModuleInstanceStatsCache.
- updateTime: Specifies the time that the statistics were
provided.
- db_averageResponseTime: Specifies the average response
time for the database server.
- db_throughput: Specifies the throughput for the database
server.
- highMemMark: The highest amount of memory in megabytes
consumed over the life span of the server.
- residentMemory: The amount of physical memory not shared
with other processes that the JVM is using in kilobytes.
- totalMemory: Specifies the total amount of memory that
the JVM is using in kilobytes.
- totalMethodCalls: Specifies the total number of enterprise Java bean (EJB) module method calls.