mirror of
https://github.com/hl-archive-node/nanoreth.git
synced 2025-12-06 10:59:55 +00:00
76 lines
2.3 KiB
Rust
76 lines
2.3 KiB
Rust
#![allow(missing_docs)]
|
|
#![cfg(feature = "test-utils")]
|
|
|
|
use alloy_primitives::Bytes;
|
|
use reth_db::{test_utils::create_test_rw_db_with_path, DatabaseEnv};
|
|
use reth_db_api::{
|
|
table::{Compress, Encode, Table, TableRow},
|
|
transaction::DbTxMut,
|
|
Database,
|
|
};
|
|
use reth_fs_util as fs;
|
|
use std::{path::Path, sync::Arc};
|
|
|
|
/// Path where the DB is initialized for benchmarks.
|
|
#[allow(dead_code)]
|
|
pub(crate) const BENCH_DB_PATH: &str = "/tmp/reth-benches";
|
|
|
|
/// Used for `RandomRead` and `RandomWrite` benchmarks.
|
|
#[allow(dead_code)]
|
|
pub(crate) const RANDOM_INDEXES: [usize; 10] = [23, 2, 42, 5, 3, 99, 54, 0, 33, 64];
|
|
|
|
/// Returns bench vectors in the format: `Vec<(Key, EncodedKey, Value, CompressedValue)>`.
|
|
#[allow(dead_code)]
|
|
pub(crate) fn load_vectors<T: Table>() -> Vec<(T::Key, Bytes, T::Value, Bytes)>
|
|
where
|
|
T::Key: Default + Clone + for<'de> serde::Deserialize<'de>,
|
|
T::Value: Default + Clone + for<'de> serde::Deserialize<'de>,
|
|
{
|
|
let path =
|
|
format!("{}/../../../testdata/micro/db/{}.json", env!("CARGO_MANIFEST_DIR"), T::NAME);
|
|
let list: Vec<TableRow<T>> = serde_json::from_reader(std::io::BufReader::new(
|
|
std::fs::File::open(&path)
|
|
.unwrap_or_else(|_| panic!("Test vectors not found. They can be generated from the workspace by calling `cargo run --bin reth --features dev -- test-vectors tables`: {:?}", path))
|
|
))
|
|
.unwrap();
|
|
|
|
list.into_iter()
|
|
.map(|(k, v)| {
|
|
(
|
|
k.clone(),
|
|
Bytes::copy_from_slice(k.encode().as_ref()),
|
|
v.clone(),
|
|
Bytes::copy_from_slice(v.compress().as_ref()),
|
|
)
|
|
})
|
|
.collect::<Vec<_>>()
|
|
}
|
|
|
|
/// Sets up a clear database at `bench_db_path`.
|
|
#[allow(clippy::ptr_arg)]
|
|
#[allow(dead_code)]
|
|
pub(crate) fn set_up_db<T>(
|
|
bench_db_path: &Path,
|
|
pair: &Vec<(<T as Table>::Key, Bytes, <T as Table>::Value, Bytes)>,
|
|
) -> DatabaseEnv
|
|
where
|
|
T: Table,
|
|
T::Key: Default + Clone,
|
|
T::Value: Default + Clone,
|
|
{
|
|
// Reset DB
|
|
let _ = fs::remove_dir_all(bench_db_path);
|
|
let db = Arc::try_unwrap(create_test_rw_db_with_path(bench_db_path)).unwrap();
|
|
|
|
{
|
|
// Prepare data to be read
|
|
let tx = db.tx_mut().expect("tx");
|
|
for (k, _, v, _) in pair.clone() {
|
|
tx.put::<T>(k, v).expect("submit");
|
|
}
|
|
tx.inner.commit().unwrap();
|
|
}
|
|
|
|
db.into_inner_db()
|
|
}
|