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feat: Implement a memoization-based cache #30

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merged 5 commits into from
Dec 13, 2023
Merged

feat: Implement a memoization-based cache #30

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bb44ba4
chore: Refactor to prepare for caches
matheus23 Aug 30, 2023
7d0148a
feat: Implement a reference memoization cache
matheus23 Aug 30, 2023
2ee11bb
chore: Write documentation
matheus23 Aug 31, 2023
972b0a5
chore: Enable `quick_cache` only with a feature
matheus23 Aug 31, 2023
b37763e
refactor: Use... normal way of writing zero-sized structs
matheus23 Sep 1, 2023
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73 changes: 72 additions & 1 deletion Cargo.lock
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2 changes: 1 addition & 1 deletion car-mirror-benches/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ anyhow = "1.0"
async-std = { version = "1.11", features = ["attributes"] }
async-trait = "0.1"
bytes = "1.4.0"
car-mirror = { path = "../car-mirror", version = "0.1", features = ["test_utils"] }
car-mirror = { path = "../car-mirror", version = "0.1", features = ["test_utils", "quick_cache"] }
libipld = "0.16.0"
wnfs-common = "0.1.23"

Expand Down
27 changes: 21 additions & 6 deletions car-mirror-benches/benches/artificially_slow_blockstore.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ use car_mirror::{
common::Config,
pull, push,
test_utils::{arb_ipld_dag, links_to_padded_ipld, setup_blockstore},
traits::InMemoryCache,
};
use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
use libipld::Cid;
Expand All @@ -27,19 +28,26 @@ pub fn push_throttled(c: &mut Criterion) {
},
|(client_store, root)| {
let client_store = &ThrottledBlockStore(client_store);
let client_cache = &InMemoryCache::new(10_000);
let server_store = &ThrottledBlockStore::new();
let server_cache = &InMemoryCache::new(10_000);
let config = &Config::default();

// Simulate a multi-round protocol run in-memory
async_std::task::block_on(async move {
let mut request = push::request(root, None, config, client_store).await?;
let mut request =
push::request(root, None, config, client_store, client_cache).await?;
loop {
let response = push::response(root, request, config, server_store).await?;
let response =
push::response(root, request, config, server_store, server_cache)
.await?;

if response.indicates_finished() {
break;
}
request = push::request(root, Some(response), config, client_store).await?;
request =
push::request(root, Some(response), config, client_store, client_cache)
.await?;
}

Ok::<(), anyhow::Error>(())
Expand Down Expand Up @@ -67,15 +75,22 @@ pub fn pull_throttled(c: &mut Criterion) {
},
|(server_store, root)| {
let server_store = &ThrottledBlockStore(server_store);
let server_cache = &InMemoryCache::new(10_000);
let client_store = &ThrottledBlockStore::new();
let client_cache = &InMemoryCache::new(10_000);
let config = &Config::default();

// Simulate a multi-round protocol run in-memory
async_std::task::block_on(async move {
let mut request = pull::request(root, None, config, client_store).await?;
let mut request =
pull::request(root, None, config, client_store, client_cache).await?;
loop {
let response = pull::response(root, request, config, server_store).await?;
request = pull::request(root, Some(response), config, client_store).await?;
let response =
pull::response(root, request, config, server_store, server_cache)
.await?;
request =
pull::request(root, Some(response), config, client_store, client_cache)
.await?;

if request.indicates_finished() {
break;
Expand Down
27 changes: 21 additions & 6 deletions car-mirror-benches/benches/in_memory.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ use car_mirror::{
common::Config,
pull, push,
test_utils::{arb_ipld_dag, links_to_padded_ipld, setup_blockstore},
traits::InMemoryCache,
};
use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
use wnfs_common::MemoryBlockStore;
Expand All @@ -21,19 +22,26 @@ pub fn push(c: &mut Criterion) {
(store, root)
},
|(ref client_store, root)| {
let client_cache = &InMemoryCache::new(10_000);
let server_store = &MemoryBlockStore::new();
let server_cache = &InMemoryCache::new(10_000);
let config = &Config::default();

// Simulate a multi-round protocol run in-memory
async_std::task::block_on(async move {
let mut request = push::request(root, None, config, client_store).await?;
let mut request =
push::request(root, None, config, client_store, client_cache).await?;
loop {
let response = push::response(root, request, config, server_store).await?;
let response =
push::response(root, request, config, server_store, server_cache)
.await?;

if response.indicates_finished() {
break;
}
request = push::request(root, Some(response), config, client_store).await?;
request =
push::request(root, Some(response), config, client_store, client_cache)
.await?;
}

Ok::<(), anyhow::Error>(())
Expand All @@ -60,15 +68,22 @@ pub fn pull(c: &mut Criterion) {
(store, root)
},
|(ref server_store, root)| {
let server_cache = &InMemoryCache::new(10_000);
let client_store = &MemoryBlockStore::new();
let client_cache = &InMemoryCache::new(10_000);
let config = &Config::default();

// Simulate a multi-round protocol run in-memory
async_std::task::block_on(async move {
let mut request = pull::request(root, None, config, client_store).await?;
let mut request =
pull::request(root, None, config, client_store, client_cache).await?;
loop {
let response = pull::response(root, request, config, server_store).await?;
request = pull::request(root, Some(response), config, client_store).await?;
let response =
pull::response(root, request, config, server_store, server_cache)
.await?;
request =
pull::request(root, Some(response), config, client_store, client_cache)
.await?;

if request.indicates_finished() {
break;
Expand Down
3 changes: 3 additions & 0 deletions car-mirror/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,10 +33,12 @@ iroh-car = "0.3.0"
libipld = "0.16.0"
libipld-core = "0.16.0"
proptest = { version = "1.1", optional = true }
quick_cache = { version = "0.4.0", optional = true }
roaring-graphs = { version = "0.12", optional = true }
serde = "1.0.183"
serde_ipld_dagcbor = "0.4.0"
thiserror = "1.0.47"
tokio = { version = "^1", default-features = false }
tracing = "0.1"
tracing-subscriber = "0.3"
wnfs-common = "0.1.23"
Expand All @@ -51,6 +53,7 @@ test-strategy = "0.3"
[features]
default = []
test_utils = ["proptest", "roaring-graphs"]
quick_cache = ["dep:quick_cache"]

[package.metadata.docs.rs]
all-features = true
Expand Down
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