H3C Technologies H3C Intelligent Management Center - Manual (Page 268)

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Figure 204 Table Lock Statistic area layout
Table Lock Statistics area fields:
• Table Lock Statistics trend graph—Shows the changes of the table lock statistics over the last 1 hour
in a line chart. Point to a spot on the curve to view table lock statistics per minute 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 Last 6 Hours , Today ,
Yesterday , This Week , This Month , and This Year .
• Attribute/Value—Monitor index name and data that was obtained when APM last polled MySQL.
{
Table Locks Immediately Released/sec—Number of the immediately released table locks per
minute.
{
Table Locks Wait/sec—Number of the waiting table locks.
{
History Record—Click the History Record icon to view the history graph of the table lock
statistics. Point to a spot on the curve to view table lock statistics at the specific time point.
Authorized users can view table lock statistics over the last 1 hour, last 6 hours, today, yesterday,
this week, this month, and this year by clicking the corresponding icons on the upper right of the
graph.
SQL Operation Statistics/min
The SQL Operation Statistics/min area layout is shown in Figure 205 .