Databases Reference
In-Depth Information
FIGURE 12-11
The list of blocking chains reported contains two additional levels of detail that provide more
information about the head blocker and the blocking chain associated with the head blocker at a
particular point in time (see Figure 12-12). The head blocker session information, along with the
different snapshots available, is displayed in the i rst drill-through level. Clicking any of the runtime
hyperlinks will take you to the second drill-through level, which displays the status of the different
sessions active for the data collected at that time.
FIGURE 12-12
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