[Performance] 🟡 0% Improvement - Undertow thread size POST /api/login

[ghkdqhrbals]

POST /api/login

• Implements
  • updating undertow io.threads from 4 to 16, worker.threads 64 to 256
• Resource consumption
  • user-server : 1.7 cpu
• Improvements
  • avg TPS 15.6 -> 16.7 🙄 No big difference

I think Undertow has already created io threads and worker threads optimized for the number of CPUs in the server.

The number of optimized threads

• io.thread = 2 * cpu core
• worker.thread = 4 * io.thread

Before and after

• TPS, MTT, MTTFB, ERROR