Skip to content

feat: new benchmark with tinybench #803

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
Open

feat: new benchmark with tinybench #803

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
7291942
feat: new benchmar with tinybench
cesco69 Oct 9, 2025
d523952
feat: add tinybench
cesco69 Oct 9, 2025
8e3ec95
feat: add --expose-gc
cesco69 Oct 9, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 25 additions & 12 deletions benchmark/bench-thread.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,20 +2,33 @@

const { workerData: benchmark, parentPort } = require('worker_threads')

const Benchmark = require('benchmark')
Benchmark.options.minSamples = 100
const { Bench } = require('tinybench')

const suite = Benchmark.Suite()
const bench = new Bench({
name: benchmark.name,
time: 100,
setup: (_task, mode) => {
// Run the garbage collector before warmup at each cycle
if (mode === 'warmup' && typeof globalThis.gc === 'function') {
globalThis.gc()
}
}
})

const FJS = require('..')
const stringify = FJS(benchmark.schema)

suite
.add(benchmark.name, () => {
stringify(benchmark.input)
})
.on('cycle', (event) => {
parentPort.postMessage(String(event.target))
})
.on('complete', () => {})
.run()
bench.add(benchmark.name, () => {
stringify(benchmark.input)
}).run().then(() => {
const task = bench.tasks[0]
const hz = task.result.hz // ops/sec
const rme = task.result.rme // relative margin of error (%)
const samples = task.result.samples.length

const formattedHz = hz.toLocaleString('en-US', { maximumFractionDigits: 0 })
const formattedRme = rme.toFixed(2)

const output = `${task.name} x ${formattedHz} ops/sec ±${formattedRme}% (${samples} runs sampled)`
parentPort.postMessage(output)
}).catch(err => parentPort.postMessage(`Error: ${err.message}`))
4 changes: 2 additions & 2 deletions package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
"type": "commonjs",
"types": "types/index.d.ts",
"scripts": {
"bench": "node ./benchmark/bench.js",
"bench": "node --expose-gc ./benchmark/bench.js",
"bench:cmp": "node ./benchmark/bench-cmp-branch.js",
"bench:cmp:ci": "node ./benchmark/bench-cmp-branch.js --ci",
"benchmark": "node ./benchmark/bench-cmp-lib.js",
Expand Down Expand Up @@ -63,7 +63,6 @@
],
"devDependencies": {
"@sinclair/typebox": "^0.34.3",
"benchmark": "^2.1.4",
"c8": "^10.1.2",
"cli-select": "^1.1.2",
"compile-json-stringify": "^0.1.2",
Expand All @@ -73,6 +72,7 @@
"json-accelerator": "^0.0.2",
"neostandard": "^0.12.0",
"simple-git": "^3.23.0",
"tinybench": "^5.0.1",
"tsd": "^0.32.0",
"webpack": "^5.90.3"
},
Expand Down