H3C Technologies H3C Intelligent Management Center - Manual (Page 337)

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Figure 269 Connection Pool area layout
Connection Pool area fields:
• Connections in use trend graph—Shows changes of the number of connections in use over the
selected time period in a line graph. Point to a spot on the curve to view the number of connections
in use at the specific time point. By default, the graph shows the last 1 hour data. To change the
report period, click the Last 1 Hour icon
on the upper right of the graph, and then select an icon
from the list. Available options include Last 6 Hours , Today , Yesterday , This Week , This
Month , and This Year .
• Attribute/Value—Monitor index name and data obtained when APM last polled the JBoss server.
{
Pool Name—Name of the connection pool.
{
Pool Size—Size of the connection pool.
{
Connections in Use—Total number of connections in use.
{
Created Connections—Total number of connections created.
{
Terminated Connections—Number of connections that have been terminated.
{
Idle Timeout—Maximum time an idle connection can remain in the pool.
{
Set Threshold—Click the Set Threshold icon to set alarm thresholds for the number of
connections in use. The specified alarm thresholds appear on the Connections in Use tend
graph as dotted lines. The data is highlighted in orange when it reaches the level-1 threshold,
and is highlighted in red when it reaches the level-2 threshold. Use either the global thresholds
or custom thresholds. For information about setting thresholds, see "
6 Configuration
management ."
{
History Record—Click the History Record icon for a monitor index to view the history trend
statistics of connections in use, connection created, connections destroyed, or idle time out in a
line graph. Point to a spot on the curve to view the data at the specific time point. Authorized
users can view statistics over the last 1 hour, last 6 hours, today, yesterday, this week, this month,
and this year by clicking the corresponding icons.