Hi, There are many tools: - (core) extension pg_stat_statements will give you informations of SQL executions, - extension pgsentinel https://github.com/pgsentinel/pgsentinel gives the same results as Oracle ASH view - java front end PASH viewer https://github.com/dbacvetkov/PASH-Viewer gives a nice view of CPU IO per query - extension pg_stat_sql_plans (alpha) gives all of pg_stat_statements and much more (parsing time, planid, plan text, ...) Regards PAscal -- Sent from: http://www.postgresql-archive.org/PostgreSQL-performance-f2050081.html