Implementation of Perf Protocol
npm install @libp2p/perf
> Implementation of Perf Protocol
The Perf service implements the perf protocol, which can be used to measure transfer performance within and across libp2p implementations.
``typescript
import { noise } from '@chainsafe/libp2p-noise'
import { yamux } from '@chainsafe/libp2p-yamux'
import { tcp } from '@libp2p/tcp'
import { createLibp2p, type Libp2p } from 'libp2p'
import { plaintext } from '@libp2p/plaintext'
import { perf, type Perf } from '@libp2p/perf'
const ONE_MEG = 1024 * 1024
const UPLOAD_BYTES = ONE_MEG * 1024
const DOWNLOAD_BYTES = ONE_MEG * 1024
async function createNode (): Promise
return createLibp2p({
addresses: {
listen: [
'/ip4/0.0.0.0/tcp/0'
]
},
transports: [
tcp()
],
connectionEncrypters: [
noise(), plaintext()
],
streamMuxers: [
yamux()
],
services: {
perf: perf()
}
})
}
const libp2p1 = await createNode()
const libp2p2 = await createNode()
for await (const output of libp2p1.services.perf.measurePerformance(libp2p2.getMultiaddrs()[0], UPLOAD_BYTES, DOWNLOAD_BYTES)) {
console.info(output)
}
await libp2p1.stop()
await libp2p2.stop()
`
`console`
$ npm i @libp2p/perf
-
Licensed under either of
- Apache 2.0, (LICENSE-APACHE /
- MIT (LICENSE-MIT /
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.