armdb 0.3.3

sharded bitcask key-value storage optimized for NVMe
Documentation 
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//! Shared benchmark helpers for `kv_ops` (quick) and `kv_ops_full` (full).
//!
//! Compiled independently into each bench binary, so helpers used by only one
//! target are "dead" in the other — hence the crate-level allow below.
#![allow(dead_code, unused_imports)]

pub mod config;
pub mod data;
pub mod latency;
pub mod naming;
pub mod populate;
pub mod runner;

use rapira::Rapira;

/// Small typed record used by `TypedTree` / `TypedMap` benchmarks.
#[derive(Clone, Rapira)]
pub struct Record {
    pub id: u64,
    pub value: u64,
    pub tags: Vec<String>,
}

// ---- shared dataset constants -------------------------------------------

/// Quick target: preload size for read-oriented profiles.
pub const QUICK_NUM_ENTRIES: u64 = 50_000;
/// Quick target: puts per measured write iteration.
pub const QUICK_WRITE_BATCH: u64 = 10_000;

/// Full target: preload size for the regular full matrix.
pub const FULL_NUM_ENTRIES: u64 = 250_000;
/// Full target: puts per measured write iteration.
pub const FULL_WRITE_BATCH: u64 = 20_000;

/// Reads per measured read iteration (both targets).
pub const READ_BATCH: u64 = 1_000;

/// Hot working-set size (keys `0..HOT_RANGE`). Sized so Var values fit in the
/// bounded block cache: HOT_RANGE * VAR_VALUE_LEN < FULL_CACHE_BYTES.
pub const HOT_RANGE: u64 = 8_000;

/// scan: number of key groups and entries per group.
pub const NUM_GROUPS: u32 = 500;
pub const SCAN_TAKE: usize = 100;