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PI Analysis service performance

Question asked by dpilc on Jun 8, 2016
Latest reply on Sep 13, 2017 by Jagan

Hello everyone,


I would like to ask about PI Analysis service performance.

We have quite big AF structure (overall ca. 120k elements). We have 2 same analyses in 16k elements, first is a simple event frame with trigger based on boolean value, second is a expression analysis, checking data quality (EventCount function).

PIAnalysisProcessor uses around 3 gb RAM doing this. Is it normal performance. Is it possible to dicrease memory usage? Could someone describe how it works.