adjust default rocksdb config

This commit is contained in:
siddontang 2014-11-10 17:22:18 +08:00
parent cd76c402d2
commit f39f5cdef6
2 changed files with 12 additions and 12 deletions

View File

@ -72,11 +72,11 @@ max_open_files = 1024
# 0:no, 1:snappy, 2:zlib, 3:bz2, 4:lz4, 5:lz4hc # 0:no, 1:snappy, 2:zlib, 3:bz2, 4:lz4, 5:lz4hc
compression = 0 compression = 0
block_size = 65536 block_size = 65536
write_buffer_size = 67108864 write_buffer_size = 134217728
cache_size = 524288000 cache_size = 1073741824
max_open_files = 1024 max_open_files = 1024
max_write_buffer_num = 2 max_write_buffer_num = 6
min_write_buffer_number_to_merge = 1 min_write_buffer_number_to_merge = 2
num_levels = 7 num_levels = 7
level0_file_num_compaction_trigger = 8 level0_file_num_compaction_trigger = 8
level0_slowdown_writes_trigger = 16 level0_slowdown_writes_trigger = 16
@ -88,9 +88,9 @@ max_bytes_for_level_multiplier = 8
disable_auto_compactions = false disable_auto_compactions = false
disable_data_sync = false disable_data_sync = false
use_fsync = false use_fsync = false
background_theads = 4 background_theads = 16
high_priority_background_threads = 1 high_priority_background_threads = 1
max_background_compactions = 3 max_background_compactions = 15
max_background_flushes = 1 max_background_flushes = 1
allow_os_buffer = true allow_os_buffer = true
enable_statistics = false enable_statistics = false

View File

@ -72,11 +72,11 @@ max_open_files = 1024
# 0:no, 1:snappy, 2:zlib, 3:bz2, 4:lz4, 5:lz4hc # 0:no, 1:snappy, 2:zlib, 3:bz2, 4:lz4, 5:lz4hc
compression = 0 compression = 0
block_size = 65536 block_size = 65536
write_buffer_size = 67108864 write_buffer_size = 134217728
cache_size = 524288000 cache_size = 1073741824
max_open_files = 1024 max_open_files = 1024
max_write_buffer_num = 2 max_write_buffer_num = 6
min_write_buffer_number_to_merge = 1 min_write_buffer_number_to_merge = 2
num_levels = 7 num_levels = 7
level0_file_num_compaction_trigger = 8 level0_file_num_compaction_trigger = 8
level0_slowdown_writes_trigger = 16 level0_slowdown_writes_trigger = 16
@ -88,9 +88,9 @@ max_bytes_for_level_multiplier = 8
disable_auto_compactions = false disable_auto_compactions = false
disable_data_sync = false disable_data_sync = false
use_fsync = false use_fsync = false
background_theads = 4 background_theads = 16
high_priority_background_threads = 1 high_priority_background_threads = 1
max_background_compactions = 3 max_background_compactions = 15
max_background_flushes = 1 max_background_flushes = 1
allow_os_buffer = true allow_os_buffer = true
enable_statistics = false enable_statistics = false