H3C Technologies H3C Intelligent Management Center - Manual (Page 619)

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Thread Information
The Thread Information area layout is shown in Figure 508 .
Figure 508 Thread Information area layout
Thread Information area fields:
• Active thread trend graph—Shows changes of the active threads on the host where ActiveMQ is
deployed in a line graph. By default, the graph shows the last 1 hour statistics. Point to a spot on the
curve to view the change trend of the OS memory usage at the specific time point. 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 the Last 6 Hours icon , Today icon , Yesterday icon
, This Week icon , This Month icon , and This Year icon .
• Attribute/Value—Monitor index name and data:
{
Active Thread Count—Number of active threads generated by ActiveMQ in the last APM
polling period.
{
Peak Thread Count—Maximum number of active threads generated by ActiveMQ from time
when ActiveMQ was started to the time when APM last polled the ActiveMQ application.
{
Daemon Thread Count—Number of daemon threads generated by ActiveMQ in the last APM
polling period.
{
Started Thread Count—Number of threads started by ActiveMQ in the last APM polling period.
{
History Record—Click the History Record icon to view the active thread change trend on the
host where Active MQ is deployed in a line graph. By default, the graph shows the last 1 hour
statistics. To change the report period, click the Last 6 Hours icon
, Today icon ,
Yesterday icon , This Week icon , This Month icon , or This Year icon on the upper
right of the graph as needed.
Class Information
The Class Information area layout is shown in Figure 509 .