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Renaming, window size

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This commit is contained in:
Daniël de Kok 2024-07-15 13:58:10 +00:00
parent 083806aa42
commit 05611f6b40
1 changed files with 11 additions and 7 deletions
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18
router/src/infer/v3/block_allocator.rs
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@ -190,7 +190,7 @@ struct PrefixBlockState {
} }
#[derive(Debug)] #[derive(Debug)]
pub struct PrefixCache { pub struct PrefixCacheAllocator {
/// Size of a paged attention block. /// Size of a paged attention block.
block_size: usize, block_size: usize,
@ -210,9 +210,13 @@ pub struct PrefixCache {
time: u64, time: u64,
} }
impl PrefixCache { impl PrefixCacheAllocator {
pub fn new(block_size: usize, n_blocks: usize) -> Self { pub fn new(block_size: usize, n_blocks: usize, window_size: Option<u32>) -> Self {
PrefixCache { if window_size.is_some() {
unimplemented!("Window size not supported in the prefix-caching block allocator yet");
}
PrefixCacheAllocator {
block_size, block_size,
cache_blocks: HashMap::new(), cache_blocks: HashMap::new(),
free_blocks: (1..n_blocks as u32).collect(), free_blocks: (1..n_blocks as u32).collect(),
@ -386,11 +390,11 @@ impl PrefixCache {
mod tests { mod tests {
use crate::infer::v3::block_allocator::BlockAllocationWithCache; use crate::infer::v3::block_allocator::BlockAllocationWithCache;
use super::PrefixCache; use super::PrefixCacheAllocator;
#[test] #[test]
fn test_prefix_cache() { fn test_prefix_cache() {
let mut cache = PrefixCache::new(4, 3); let mut cache = PrefixCacheAllocator::new(4, 3, None);
let allocation = cache.alloc(8, &[0, 1, 2, 3]); let allocation = cache.alloc(8, &[0, 1, 2, 3]);
assert_eq!( assert_eq!(
allocation, allocation,
@ -413,7 +417,7 @@ mod tests {
#[test] #[test]
fn test_older_prefixes_are_collected_first() { fn test_older_prefixes_are_collected_first() {
let mut cache = PrefixCache::new(2, 4); let mut cache = PrefixCacheAllocator::new(2, 4, None);
let allocation1 = cache.alloc(4, &[0, 1, 2, 3]); let allocation1 = cache.alloc(4, &[0, 1, 2, 3]);
assert_eq!( assert_eq!(
allocation1, allocation1,