diff options
Diffstat (limited to 'src/third_party/wiredtiger/dist/api_data.py')
| -rw-r--r-- | src/third_party/wiredtiger/dist/api_data.py | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/src/third_party/wiredtiger/dist/api_data.py b/src/third_party/wiredtiger/dist/api_data.py index 5cae2b9d3fc..b7913c04a0a 100644 --- a/src/third_party/wiredtiger/dist/api_data.py +++ b/src/third_party/wiredtiger/dist/api_data.py @@ -510,6 +510,47 @@ table_meta = format_meta + table_only_config # Connection runtime config, shared by conn.reconfigure and wiredtiger_open connection_runtime_config = [ + Config('block_cache', '', r'''block cache configuration options''', + type='category', subconfig=[ + Config('cache_on_checkpoint', 'true', r''' + Cache blocks that are written by a checkpoint''', + type='boolean'), + Config('cache_on_writes', 'true', r''' + cache newly generated blocks''', + type='boolean'), + Config('enabled', 'false', r''' + enable block cache''', + type='boolean'), + Config('blkcache_eviction_aggression', '1800', r''' + how many seconds an unused block remains in the cache before it is evicted''', + min='1', max='7200'), + Config('full_target', '95', r''' + a fraction of cache that must be full before eviction + will remove unused blocks''', + min='30', max='100'), + Config('size', '0', r''' + maximum memory to allocate for the block cache''', + min='0', max='6155GB'), + Config('hashsize', '0', r''' + number of buckets in the hashtable that keeps track of blocks.''', + min='512', max='256K'), + Config('max_percent_overhead', '10', r''' + maximum tolerated overhead expressed as the number of + blocks added and removed as percent of blocks looked up; + cache population and eviction will be suppressed if the overhead + exceeds the supplied threshold''', + min='1', max='500'), + Config('nvram_path', '', r''' + the absolute path to the file system mounted on the NVRAM device''',), + Config('percent_file_in_dram', '50', r''' + bypass cache if that percent of file fits in DRAM''', + min='0', max='100'), + Config('system_ram', '0', r''' + amount of DRAM expected to be available on the system''', + min='0', max='1024GB'), + Config('type', '', r''' + cache location: DRAM or NVRAM'''), + ]), Config('cache_size', '100MB', r''' maximum heap memory to allocate for the cache. A database should configure either \c cache_size or \c shared_cache but not both''', @@ -821,6 +862,7 @@ connection_runtime_config = [ 'api', 'backup', 'block', + 'block_cache', 'checkpoint', 'checkpoint_cleanup', 'checkpoint_progress', @@ -832,9 +874,9 @@ connection_runtime_config = [ 'evictserver', 'fileops', 'handleops', - 'log', 'history_store', 'history_store_activity', + 'log', 'lsm', 'lsm_manager', 'metadata', |