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move plot_pareto from aquatic_udp_bench crate into own crate

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This commit is contained in:
Joakim Frostegård 2020-05-25 19:37:11 +02:00
parent 2f13e1e1a8
commit 3addab07f0
14 changed files with 53 additions and 35 deletions
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2
aquatic_udp_bench/src/bin/aquatic_udp_bench_handlers/announce.rs → aquatic_udp_bench/src/announce.rs
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@ -9,8 +9,6 @@ use rand_distr::Pareto;
use aquatic_udp::common::*;
use aquatic_udp::config::Config;
use aquatic_udp_bench::pareto_usize;
use crate::common::*;
use crate::config::BenchConfig;

44
aquatic_udp_bench/src/bin/plot_pareto.rs
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@ -1,44 +0,0 @@
use plotly::{Plot, Scatter, Layout};
use plotly::common::Title;
use plotly::layout::Axis;
use rand::{thread_rng, rngs::SmallRng, SeedableRng};
use rand_distr::Pareto;
use aquatic_udp_bench::pareto_usize;
fn main(){
let mut plot = Plot::new();
let mut rng = SmallRng::from_rng(thread_rng()).unwrap();
const LEN: usize = 1_000;
const MAX_VAL: usize = LEN - 1;
for pareto_shape in [0.1, 0.2, 0.3, 0.4, 0.5].iter() {
let pareto = Pareto::new(1.0, *pareto_shape).unwrap();
let mut y_axis = [0; LEN];
for _ in 1..1_000_000 {
let index = pareto_usize(&mut rng, pareto, MAX_VAL);
y_axis[index] += 1;
}
let x_axis: Vec<usize> = (0..MAX_VAL).into_iter().collect();
let trace = Scatter::new(x_axis, y_axis.to_vec())
.name(&format!("pareto shape = {}", pareto_shape));
plot.add_trace(trace);
}
let layout = Layout::new()
.title(Title::new("Pareto distribution"))
.xaxis(Axis::new().title(Title::new("Info hash index")))
.yaxis(Axis::new().title(Title::new("Num requests")));
plot.set_layout(layout);
plot.show();
}

15
aquatic_udp_bench/src/bin/aquatic_udp_bench_handlers/common.rs → aquatic_udp_bench/src/common.rs
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@ -1,5 +1,6 @@
use indicatif::{ProgressBar, ProgressStyle};
use rand::Rng;
use rand_distr::Pareto;
pub const PARETO_SHAPE: f64 = 0.1;
@ -12,3 +13,15 @@ pub fn create_progress_bar(name: &str, iterations: u64) -> ProgressBar {
ProgressBar::new(iterations).with_style(style)
}
pub fn pareto_usize(
rng: &mut impl Rng,
pareto: Pareto<f64>,
max: usize,
) -> usize {
let p: f64 = rng.sample(pareto);
let p = (p.min(101.0f64) - 1.0) / 100.0;
(p * max as f64) as usize
}

0
aquatic_udp_bench/src/bin/aquatic_udp_bench_handlers/config.rs → aquatic_udp_bench/src/config.rs
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0
aquatic_udp_bench/src/bin/aquatic_udp_bench_handlers/connect.rs → aquatic_udp_bench/src/connect.rs
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14
aquatic_udp_bench/src/lib.rs
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@ -1,14 +0,0 @@
use rand::Rng;
use rand_distr::Pareto;
pub fn pareto_usize(
rng: &mut impl Rng,
pareto: Pareto<f64>,
max: usize,
) -> usize {
let p: f64 = rng.sample(pareto);
let p = (p.min(101.0f64) - 1.0) / 100.0;
(p * max as f64) as usize
}

0
aquatic_udp_bench/src/bin/aquatic_udp_bench_handlers/main.rs → aquatic_udp_bench/src/main.rs
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2
aquatic_udp_bench/src/bin/aquatic_udp_bench_handlers/scrape.rs → aquatic_udp_bench/src/scrape.rs
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@ -9,8 +9,6 @@ use rand_distr::Pareto;
use aquatic_udp::common::*;
use aquatic_udp::config::Config;
use aquatic_udp_bench::pareto_usize;
use crate::common::*;
use crate::config::BenchConfig;