feat: added custom http agent to superagent

benchmarks/benchmark.js

@@ -10,7 +10,7 @@ const { Pool, Client, fetch, Agent, setGlobalDispatcher } = require('..')
 
 let nodeFetch
 const axios = require('axios')
-const superagent = require('superagent')
+let superagent
 let got
 
 const util = require('node:util')
@@ -86,6 +86,11 @@ const requestAgent = new http.Agent({
  maxSockets: connections
 })
 
+const superagentAgent = new http.Agent({
+ keepAlive: true,
+ maxSockets: connections
+})
+
 const undiciOptions = {
  path: '/',
  method: 'GET',
@@ -337,6 +342,9 @@ async function main () {
  nodeFetch = _nodeFetch.default
  const _got = await import('got')
  got = _got.default
+ const _superagent = await import('superagent')
+ // https://github.com/ladjs/superagent/issues/1540#issue-561464561
+ superagent = _superagent.agent().use((req) => req.agent(superagentAgent))
 
  cronometro(
  experiments,