Reference9:Maintenance/Diagnostics/Counters: Difference between revisions
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Performance counters are calculated once per minute (that is: one pixel in the graph represents a minute). However they are saved to flash only each full hour, so counter values calculated prior to a trap may be missing. | Performance counters are calculated once per minute (that is: one pixel in the graph represents a minute). However they are saved to flash only each full hour, so counter values calculated prior to a trap may be missing. | ||
The CPU-counter calculates the mean value each 10 seconds. Since only every 60 seconds a pixel in the graph is drawn, the highest value of the 6 measured values in this minute is used. | |||
Revision as of 11:03, 15 May 2015
Performance counters are calculated once per minute (that is: one pixel in the graph represents a minute). However they are saved to flash only each full hour, so counter values calculated prior to a trap may be missing. The CPU-counter calculates the mean value each 10 seconds. Since only every 60 seconds a pixel in the graph is drawn, the highest value of the 6 measured values in this minute is used.