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Code Issues Releases Wiki Activity

ircd::db: Tweak block restart toward more conservative interval.

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This commit is contained in:
Jason Volk 2020-09-09 12:26:29 -07:00
parent 84564aee5f
commit f51ffb1530
1 changed files with 2 additions and 2 deletions
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4
ircd/db.cc
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@ -2156,7 +2156,7 @@ ircd::db::database::column::column(database &d,
table_opts.format_version = 4; // RocksDB >= 5.16.x compat only; otherwise use 3.
table_opts.index_type = rocksdb::BlockBasedTableOptions::kTwoLevelIndexSearch;
table_opts.index_block_restart_interval = 64;
table_opts.index_block_restart_interval = 16;
table_opts.read_amp_bytes_per_bit = 8;
// Specify that index blocks should use the cache. If not, they will be
@ -2186,7 +2186,7 @@ ircd::db::database::column::column(database &d,
table_opts.block_size = this->descriptor->block_size;
table_opts.metadata_block_size = this->descriptor->meta_block_size;
table_opts.block_size_deviation = 50;
table_opts.block_restart_interval = 64;
table_opts.block_restart_interval = 32;
//table_opts.data_block_index_type = rocksdb::BlockBasedTableOptions::kDataBlockBinaryAndHash;
//table_opts.data_block_hash_table_util_ratio = 0.75;