aljaz/turso
1
0
Fork 0
mirror of https://github.com/aljazceru/turso.git synced 2026-02-23 17:05:36 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge 'pager: bump default page cache size from 10 to 2000 pages' from Jussi Saurio

Browse Source 
```
Execute `SELECT count() FROM users`/limbo_execute_select_count
                        time:   [12.867 µs 12.958 µs 13.104 µs]
                        change: [-91.233% -91.178% -91.120%] (p = 0.00 < 0.05)
                        Performance has improved.
```
also extracted it to a constant

Closes #1498
This commit is contained in:
Pekka Enberg
2025-05-16 16:32:33 +03:00
parent a283de53a8 416de9dd9c
commit eb757436b2
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
core/lib.rs
View File

@@ -78,6 +78,8 @@ use vdbe::{builder::QueryMode, VTabOpaqueCursor};
pub type Result<T, E = LimboError> = std::result::Result<T, E>;
pub static DATABASE_VERSION: OnceLock<String> = OnceLock::new();
const DEFAULT_PAGE_CACHE_SIZE_IN_PAGES: usize = 2000;
#[derive(Clone, Copy, PartialEq, Eq)]
enum TransactionState {
Write,
@@ -166,7 +168,9 @@ impl Database {
None
};
let shared_page_cache = Arc::new(RwLock::new(DumbLruPageCache::new(10)));
let shared_page_cache = Arc::new(RwLock::new(DumbLruPageCache::new(
DEFAULT_PAGE_CACHE_SIZE_IN_PAGES,
)));
let schema = Arc::new(RwLock::new(Schema::new()));
let db = Database {
mv_store,