From b26c593a2a3e7852fed03a730dffb2d994828ad2 Mon Sep 17 00:00:00 2001
From: strawberry <strawberry@puppygock.gay>
Date: Sat, 2 Mar 2024 11:05:41 -0500
Subject: [PATCH] adjust max rocksdb LOG files based on hard drive or SSD
option
keeps 3 LOG files at most if on hard drive, else keeps 20
Signed-off-by: strawberry <strawberry@puppygock.gay>
---
src/database/abstraction/rocksdb.rs | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/database/abstraction/rocksdb.rs b/src/database/abstraction/rocksdb.rs
index d67f7431e..443d16d05 100644
--- a/src/database/abstraction/rocksdb.rs
+++ b/src/database/abstraction/rocksdb.rs
@@ -59,11 +59,13 @@ fn db_options(rocksdb_cache: &rocksdb::Cache, config: &Config) -> rocksdb::Optio
db_opts.set_compaction_readahead_size(2 * 1024 * 1024); // default compaction_readahead_size is 0 which is good for SSDs
db_opts.set_target_file_size_base(256 * 1024 * 1024); // default target_file_size is 64MB which is good for SSDs
db_opts.set_optimize_filters_for_hits(true); // doesn't really seem useful for fast storage
+ db_opts.set_keep_log_file_num(3); // keep as few LOG files as possible for spinning hard drives. these are not really important
} else {
db_opts.set_skip_stats_update_on_db_open(false);
db_opts.set_max_bytes_for_level_base(512 * 1024 * 1024);
db_opts.set_use_direct_reads(true);
db_opts.set_use_direct_io_for_flush_and_compaction(true);
+ db_opts.set_keep_log_file_num(20);
}
db_opts.set_block_based_table_factory(&block_based_options);
--
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