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ircd::db: Enable asynchronous flush and compaction.

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This commit is contained in:
Jason Volk 2020-09-12 03:43:27 -07:00
parent afe0b96249
commit 614f9cb312
1 changed files with 6 additions and 8 deletions
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14
ircd/db.cc
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@ -1285,15 +1285,13 @@ try
fs::support::rlimit_nofile():
-1;
// TODO: Check if these values can be increased; RocksDB may keep
// thread_local state preventing values > 1.
opts->max_background_jobs = 16;
opts->max_background_flushes = 1;
opts->max_background_compactions = 1;
opts->max_background_flushes = 8;
opts->max_background_compactions = 4;
opts->max_total_wal_size = 96_MiB; //TODO: conf
opts->db_write_buffer_size = 96_MiB; //TODO: conf
//opts->max_log_file_size = 32_MiB; //TODO: conf
opts->max_total_wal_size = 96_MiB;
opts->db_write_buffer_size = 96_MiB;
//opts->max_log_file_size = 32_MiB;
//TODO: range_sync
opts->bytes_per_sync = 0;
@ -1338,7 +1336,7 @@ try
0;
// Use the determined direct io value for writes as well.
//opts->use_direct_io_for_flush_and_compaction = opts->use_direct_reads;
opts->use_direct_io_for_flush_and_compaction = opts->use_direct_reads;
// Doesn't appear to be in effect when direct io is used. Not supported by
// all filesystems so disabled for now.