90 lines
2.1 KiB
Rust
90 lines
2.1 KiB
Rust
use std::collections::BTreeMap;
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use ::handlebars::{to_json, Handlebars};
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use criterion;
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use serde::Serialize;
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use serde_json;
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use serde_json::value::Value as Json;
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pub fn big_table(b: &mut criterion::Bencher<'_>, size: &usize) {
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let mut table = Vec::with_capacity(*size);
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for _ in 0..*size {
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let mut inner = Vec::with_capacity(*size);
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for i in 0..*size {
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inner.push(i);
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}
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table.push(inner);
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}
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let ctx = BigTable { table };
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let mut handlebars = Handlebars::new();
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handlebars
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.register_template_string("big-table.html", SOURCE)
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.unwrap();
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b.iter(|| handlebars.render("big-table.html", &ctx).ok().unwrap());
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}
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#[derive(Serialize)]
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struct BigTable {
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table: Vec<Vec<usize>>,
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}
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static SOURCE: &'static str = "<html>
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{{#each table as |n|}}
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<tr>{{#each n as |v|}}<td>{{v}}</td>{{/each}}</tr>
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{{/each}}
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</html>";
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pub fn teams(b: &mut criterion::Bencher<'_>, _: &usize) {
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let mut handlebars = Handlebars::new();
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handlebars
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.register_template_string("table", TEAMS_TEMPLATE)
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.ok()
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.expect("Invalid template format");
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let data = teams_data();
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b.iter(|| handlebars.render("table", &data).ok().unwrap())
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}
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fn teams_data() -> BTreeMap<String, Json> {
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let mut data = BTreeMap::new();
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data.insert("year".to_string(), to_json(&"2015".to_owned()));
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let mut teams = Vec::new();
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for v in vec![
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("Jiangsu", 43u16),
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("Beijing", 27u16),
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("Guangzhou", 22u16),
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("Shandong", 12u16),
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]
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.iter()
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{
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let (name, score) = *v;
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let mut t = BTreeMap::new();
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t.insert("name".to_string(), to_json(&name));
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t.insert("score".to_string(), to_json(&score));
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teams.push(t)
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}
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data.insert("teams".to_string(), to_json(&teams));
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data
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}
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static TEAMS_TEMPLATE: &'static str = "<html>
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<head>
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<title>{{year}}</title>
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</head>
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<body>
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<h1>CSL {{year}}</h1>
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<ul>
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{{#each teams}}
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<li class=\"{{#if @first}}champion{{/if}}\">
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<b>{{name}}</b>: {{score}}
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</li>
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{{/each}}
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</ul>
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</body>
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</html>";
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