SQL Sentry Overhead Analysis

The following two graphs show the time series of CPU usage on the repository machine while monitoring 10 servers and 100 servers. The spikes (most noticeable on the second graph) represent activity relating to the periodic rollup procedure, which aggregates data at intervals of 2, 10, 30, 240 and 1,440 minutes, as well as after 2 days and 3 days. ................
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