Dissertaç ˜ao de Mestrado Mestrado em Engenharia Informática Jo ...
Dissertaç ˜ao de Mestrado Mestrado em Engenharia Informática Jo ...
Dissertaç ˜ao de Mestrado Mestrado em Engenharia Informática Jo ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
B. APPENDIX - EVALUATION B.6. Performance Validation File 3<br />
# - Statistics Monitoring -<br />
#log_parser_stats = off<br />
#log_planner_stats = off<br />
#log_executor_stats = off<br />
#log_stat<strong>em</strong>ent_stats = off<br />
#-----------------------------------------------------------------------------<br />
# AUTOVACUUM PARAMETERS<br />
#-----------------------------------------------------------------------------<br />
#autovacuum = on # Enable autovacuum<br />
subprocess? ’on’<br />
# requires track_counts to<br />
also be on.<br />
#log_autovacuum_min_duration = -1 # -1 disables, 0 logs all<br />
actions and<br />
# their durations, > 0 logs<br />
only<br />
# actions running at least<br />
that time.<br />
#autovacuum_max_workers = 3 # max number of autovacuum<br />
subprocesses<br />
#autovacuum_naptime = 1min # time between autovacuum<br />
runs<br />
#autovacuum_vacuum_threshold = 50 # min number of row updates<br />
before<br />
# vacuum<br />
#autovacuum_analyze_threshold = 50 # min number of row updates<br />
before<br />
# analyze<br />
#autovacuum_vacuum_scale_factor = 0.2 # fraction of table size<br />
before vacuum<br />
#autovacuum_analyze_scale_factor = 0.1 # fraction of table size<br />
before analyze<br />
#autovacuum_freeze_max_age = 200000000 # maximum XID age before<br />
forced vacuum<br />
155