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Commit 29362d5c authored by Dan Notestein's avatar Dan Notestein
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Update pgtune.conf based on more pg_gather results

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2 merge requests!74Merge develop to master,!69Update pgtune.conf based on more pg_gather results
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pgtune.conf
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shared_buffers = 16GB shared_buffers = 16GB
effective_cache_size = 48GB effective_cache_size = 48GB
maintenance_work_mem = 4GB maintenance_work_mem = 4GB
work_mem = 1024MB work_mem = 64MB
checkpoint_completion_target = 0.9 checkpoint_completion_target = 0.9
#checkpoint_timeout = 5min #checkpoint_timeout = 5min
...@@ -27,8 +27,7 @@ default_statistics_target = 500 ...@@ -27,8 +27,7 @@ default_statistics_target = 500
#Changes based on pg_gather analysis, appears to improve sync performance by 10%, #Changes based on pg_gather analysis, appears to improve sync performance by 10%,
#but post-analysis suggests more improvement via parameter tweaking is possible #but post-analysis suggests more improvement via parameter tweaking is possible
bgwriter_lru_maxpages = 700 #directly suggested by pg_gather bgwriter_lru_maxpages = 7000
#Remaining values I just doubled original values as no specific value was suggested checkpoint_timeout = 60min
checkpoint_timeout = 600
min_wal_size = 2GB min_wal_size = 2GB
max_wal_size = 16GB max_wal_size = 24GB
\ No newline at end of file \ No newline at end of file
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