Hi All,

Does anyone know if the performance_schema guarantees that every statement executed will appear in the events_statement_summary_by_digest table (excluding those that could be pushed out due to size restrictions). Or is it a “best effort” system?

If it’s a best effort system what are the circumstances in which a query may not make it to the performance schema?

Rhys Campbell

Database Administrator

TradingScreen, Inc.

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London WC2B 6UJ

Email: rhys.campbell@tradingscreen.com

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