SashegDev
874b6f20c2
Основа — Horizon (MIT). История апстрима не переносится: этот репозиторий ведёт свою.
48 lines
1.4 KiB
Rust
48 lines
1.4 KiB
Rust
//! Held-live entity attribute allocation workload for external RSS measurement.
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use horizon_world::attributes::entity::Catalog;
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use std::{
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hint::black_box,
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io::{self, Write},
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sync::Arc,
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};
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let args: Vec<_> = std::env::args().collect();
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let catalog = Arc::new(Catalog::from_json(&serde_json::from_str(
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&std::fs::read_to_string(&args[1])?,
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)?)?);
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let count: usize = args[2].parse()?;
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let active = args[3] == "active";
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if count > 100_000 {
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return Err("allocation workload exceeds limit".into());
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}
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let keys = [
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"minecraft:max_health",
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"minecraft:max_absorption",
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"minecraft:movement_speed",
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"minecraft:armor",
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]
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.map(|s| catalog.id(s).unwrap());
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let mut entities = Vec::with_capacity(count);
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let mut sum = 0.0;
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for _ in 0..count {
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let mut a = catalog.create("minecraft:zombie").unwrap();
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if active {
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for id in keys {
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assert!(a.ensure(id));
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}
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}
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sum += a.value(keys[0]).unwrap();
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entities.push(a);
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}
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black_box(&entities);
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println!(
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"{}",
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serde_json::json!({"entities":entities.len(),"active_per_entity":if active{4}else{0},"health_sum":sum})
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);
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io::stdout().flush()?;
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let mut line = String::new();
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io::stdin().read_line(&mut line)?;
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black_box(&entities);
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Ok(())
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}
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