subms-spsc-ring-buffer 0.5.0

submillisecond.com cookbook recipe - concurrency: subms-spsc-ring-buffer. Wait-free SPSC ring buffer with cache-line padded counters and opposite-index caching; sub-50ns enqueue/dequeue on sibling cores.
Documentation 
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//! Run the SPSC perf workload via the standard `subms` harness.
//!
//! ```sh
//! cat <<EOF | cargo run --release --example perf_main --features harness
//! entries=1000000
//! warmup=10000
//! seed=0
//! EOF
//! ```

use std::io;
use std::process::ExitCode;

use subms::{SubMsBenchParams, benchmark};
use subms_spsc_ring_buffer::recipe::SpscRingBufferRecipe;

fn main() -> ExitCode {
    let params = SubMsBenchParams::from_stdin();
    let h = benchmark(&SpscRingBufferRecipe, &params);
    h.write_json(&mut io::stdout().lock()).expect("write json");
    ExitCode::SUCCESS
}