Ola pessoal...

Qria pedir um help para configurar o vacuum e autovacuum

Servidor Xeon 3.0 dual, 16gb ram
4000 inserts / minuto
2000 updates / minuto

Configuracoes atuais

vacuum_cost_delay = 200            # 0-1000 milliseconds
vacuum_cost_page_hit = 6        # 0-10000 credits
vacuum_cost_page_miss = 10        # 0-10000 credits
vacuum_cost_page_dirty = 20        # 0-10000 credits
vacuum_cost_limit = 100            # 0-10000 credits

autovacuum_naptime = 3min        # time between autovacuum runs
autovacuum_vacuum_threshold = 3000    # min # of tuple updates before vacuum
autovacuum_analyze_threshold = 2000    # min # of tuple updates before 
analyze
autovacuum_vacuum_scale_factor = 0.2    # fraction of rel size before vacuum
autovacuum_analyze_scale_factor = 0.1    # fraction of rel size before 
analyze
autovacuum_freeze_max_age = 200000000    # maximum XID age before forced 
vacuum
autovacuum_vacuum_cost_delay = -1    # default vacuum cost delay for 
autovacuum
autovacuum_vacuum_cost_limit = -1    # default vacuum cost limit for 
autovacuum


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