How to speeed up the fromNodeProviderChain response?

[Kukjin]

Hello.
I'd like to run my app in the various credential setting( i.e. Environment, Web identity, .. )
But credential loading time of aws-sdk v3 fromNodeProviderChain(2 second) is very slower than the aws-sdk v2(0.184ms).
Can I know the reason.? Is there any way to speed up the fromNodeProviderChain?

1. Credential Loading time for each code
   aws-sdk v3 - fromNodeProviderChain : 2014 ms
   aws-sdk v2 - AWS.CredentialProviderChain().resolvePromise() : 184 ms

2. Test environment
   node version : v14.21.3
   credential setting : Token File with Web Identity
   aws-sdk v3 version : 3.398.0
   aws-sdk v2 version : 2.1443.0

3. Test Code

# node -v
v14.21.3

# cat test-aws-v3/test.js 
const {fromNodeProviderChain, fromInstanceMetadata} = require("@aws-sdk/credential-providers");
async function main() {
    let t1 = Date.now();
    let credentialProvider = fromNodeProviderChain();
    let credential = await credentialProvider();
    let t2 = Date.now()
    console.log(t2-t1);
}
main()

# cat test-aws-v2/test.js 
var AWS = require('aws-sdk');
async function main() {
    let t1, t2;
    try {
        t1 = Date.now();
        const credentials = await new AWS.CredentialProviderChain().resolvePromise();
        t2 = Date.now()
        console.log('CredentialProviderChain: ', t2-t1);
    } catch (e) {console.log(e); }
}
main()

# cat test-aws-v2/package.json 
{
  "dependencies": {
    "aws-sdk": "^2.1443.0"
  },
  "type": "commonjs"
}