#![feature(test)]
extern crate tera;
extern crate test;
#[macro_use]
extern crate serde_derive;
// Benches from https://github.com/djc/template-benchmarks-rs
use tera::{Context, Tera};
#[bench]
pub fn big_table(b: &mut test::Bencher) {
// 100 instead of 50 in the original benchmark to make the time bigger
let size = 100;
let mut table = Vec::with_capacity(size);
for _ in 0..size {
let mut inner = Vec::with_capacity(size);
for i in 0..size {
inner.push(i);
}
table.push(inner);
}
let mut tera = Tera::default();
tera.add_raw_templates(vec![("big-table.html", BIG_TABLE_TEMPLATE)]).unwrap();
let mut ctx = Context::new();
ctx.insert("table", &table);
b.iter(|| tera.render("big-table.html", ctx.clone()));
}
static BIG_TABLE_TEMPLATE: &'static str = "
{% for row in table %}
{% for col in row %}| {{ col }} | {% endfor %}
{% endfor %}
";
#[derive(Serialize)]
struct Team {
name: String,
score: u8,
}
#[bench]
pub fn teams(b: &mut test::Bencher) {
let mut tera = Tera::default();
tera.add_raw_templates(vec![("teams.html", TEAMS_TEMPLATE)]).unwrap();
let mut ctx = Context::new();
ctx.insert("year", &2015);
ctx.insert(
"teams",
&vec![
Team { name: "Jiangsu".into(), score: 43 },
Team { name: "Beijing".into(), score: 27 },
Team { name: "Guangzhou".into(), score: 22 },
Team { name: "Shandong".into(), score: 12 },
],
);
b.iter(|| tera.render("teams.html", ctx.clone()));
}
static TEAMS_TEMPLATE: &'static str = "
{{ year }}
CSL {{ year }}
{% for team in teams %}
-
{{team.name}}: {{team.score}}
{% endfor %}
";