commonware-storage 2026.4.0

Persist and retrieve data from an abstract store.
Documentation 
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use commonware_cryptography::{Hasher, Sha256};
use commonware_runtime::Metrics;
use criterion::criterion_main;
use prometheus_client::registry::Metric;

mod hashmap_insert;
mod hashmap_insert_fixed;
mod hashmap_iteration;
mod insert;
mod lookup;
mod lookup_miss;

pub(crate) type Digest = <Sha256 as Hasher>::Digest;

#[derive(Clone)]
pub(crate) struct DummyMetrics;

impl Metrics for DummyMetrics {
    fn label(&self) -> String {
        "".into()
    }

    fn with_label(&self, _: &str) -> Self {
        Self
    }

    fn with_attribute(&self, _: &str, _: impl std::fmt::Display) -> Self {
        Self
    }

    fn with_scope(&self) -> Self {
        Self
    }

    fn with_span(&self) -> Self {
        Self
    }

    fn register<N: Into<String>, H: Into<String>>(&self, _: N, _: H, _: impl Metric) {}

    fn encode(&self) -> String {
        "".into()
    }
}

criterion_main!(
    hashmap_iteration::benches,
    hashmap_insert_fixed::benches,
    hashmap_insert::benches,
    insert::benches,
    lookup::benches,
    lookup_miss::benches,
);