support mace 0.0.24

Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-mace-kv = "0.0.23"
+mace-kv = "0.0.24"
 clap = { version = "4.5.48", features = ["derive"] }
 rand = "0.9.2"
 log = "0.4.22"

README.md

@@ -1,7 +1,9 @@
-# mace 0.0.23 vs rocksdb 10.4.2
+# mace 0.0.24 vs rocksdb 10.4.2
+
+**mace 0.0.24 traded a slight dip in query performance for a 10+% boost in insertion performance.**
 
 ## sequential insert
-![mace__sequential_insert](./scripts/mace_sequential_insert.png)
+![mace_sequential_insert](./scripts/mace_sequential_insert.png)
 
 ![rocksdb_sequential_insert](./scripts/rocksdb_sequential_insert.png)
 

rocksdb/main.cpp

@@ -115,8 +115,8 @@ int main(int argc, char *argv[]) {
     // top.use_delta_encoding = false;
     // cfo.table_factory.reset(rocksdb::NewBlockBasedTableFactory(top));
 
-    // use 1GB block cache
+    // use 3GB block cache
-    auto cache = rocksdb::NewLRUCache(1 << 30);
+    auto cache = rocksdb::NewLRUCache(3 << 30);
     rocksdb::BlockBasedTableOptions table_options{};
     table_options.block_cache = cache;
     cfo.table_factory.reset(NewBlockBasedTableFactory(table_options));

src/main.rs

@@ -82,6 +82,7 @@ fn main() {
     opt.over_provision = true; // large value will use lots of memeory
     opt.inline_size = args.blob_size;
     opt.tmp_store = args.mode != "get" && args.mode != "scan";
+    opt.cache_capacity = 3 << 30;
     let mut saved = opt.clone();
     saved.tmp_store = false;
     let mut db = Mace::new(opt.validate().unwrap()).unwrap();