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svelte/benchmarking/benchmarks/kairo/kairo_unstable.js

98 lines
1.8 KiB

import { assert, fastest_test } from '../../utils.js';
import * as $ from '../../../packages/svelte/src/internal/client/index.js';
function setup() {
let head = $.source(0);
const double = $.derived(() => $.get(head) * 2);
const inverse = $.derived(() => -$.get(head));
let current = $.derived(() => {
let result = 0;
for (let i = 0; i < 20; i++) {
result += $.get(head) % 2 ? $.get(double) : $.get(inverse);
}
return result;
});
let counter = 0;
const destroy = $.effect_root(() => {
$.render_effect(() => {
$.get(current);
counter++;
});
});
return {
destroy,
run() {
$.flush_sync(() => {
$.set(head, 1);
});
assert($.get(current) === 40);
counter = 0;
for (let i = 0; i < 100; i++) {
$.flush_sync(() => {
$.set(head, i);
});
}
assert(counter === 100);
}
};
}
export async function kairo_unstable_unowned() {
// Do 10 loops to warm up JIT
for (let i = 0; i < 10; i++) {
const { run, destroy } = setup();
run();
destroy();
}
const { run, destroy } = setup();
const { timing } = await fastest_test(10, () => {
for (let i = 0; i < 100; i++) {
run();
}
});
destroy();
return {
benchmark: 'kairo_unstable_unowned',
time: timing.time.toFixed(2),
gc_time: timing.gc_time.toFixed(2)
};
}
export async function kairo_unstable_owned() {
let run, destroy;
const destroy_owned = $.effect_root(() => {
// Do 10 loops to warm up JIT
for (let i = 0; i < 10; i++) {
const { run, destroy } = setup();
run();
destroy();
}
({ run, destroy } = setup());
});
const { timing } = await fastest_test(10, () => {
for (let i = 0; i < 100; i++) {
run();
}
});
// @ts-ignore
destroy();
destroy_owned();
return {
benchmark: 'kairo_unstable_owned',
time: timing.time.toFixed(2),
gc_time: timing.gc_time.toFixed(2)
};
}