MemoryPool

kawa_storage::memory

Struct MemoryPool 

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pub struct MemoryPool { /* private fields */ }
Expand description

高性能メモリプール

プリアロケートされたバッファプールによる高速メモリ管理。

§機能

  • ゼロアロケーション書き込み
  • バッファ再利用による GC 圧力軽減
  • 非同期バッファ取得
  • 自動サイズ調整

§性能特性

  • バッファ取得: O(1)
  • バッファ返却: O(1)
  • メモリ断片化: 最小限

Implementations§

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impl MemoryPool

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pub fn new(pool_size_bytes: usize, buffer_size: usize) -> StorageResult<Self>

新しいメモリプールを作成

§Arguments
  • pool_size_bytes - プール総サイズ（バイト）
  • buffer_size - 個別バッファサイズ
§Returns
  • StorageResult<Self> - メモリプールインスタンス
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pub async fn get_buffer(&self) -> StorageResult<PooledBuffer>

バッファを取得（非同期）

§Returns
  • StorageResult<PooledBuffer> - プールされたバッファ
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pub fn stats(&self) -> PoolStats

プール統計を取得

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pub fn health_check(&self) -> bool

プールの健全性をチェック

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pub async fn warmup(&self) -> StorageResult<()>

プールをウォームアップ（事前バッファ作成）

Trait Implementations§

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impl Debug for MemoryPool

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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