subms-merge-iterator 0.10.0

submillisecond.com cookbook recipe - storage: subms-merge-iterator. N-way merge of sorted streams via min-heap.
Documentation 
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use std::io;
use std::process::ExitCode;
use subms::{SubMsBenchParams, benchmark};
use subms_merge_iterator::recipe::MergeIteratorRecipe;

fn main() -> ExitCode {
    let params = SubMsBenchParams::from_stdin();
    let mut h = benchmark(&MergeIteratorRecipe, &params);
    h.add_meta("subms.recipe.slug", "subms-merge-iterator");
    h.add_meta("subms.recipe.category", "storage");
    h.write_json(&mut io::stdout().lock()).expect("write json");
    ExitCode::SUCCESS
}