AWS Lambda increases file descriptor limit to 4,096
🚀 AWS Lambda has raised the per-process file descriptor limit from 1,024 to 4,096 for functions running on Lambda Managed Instances (LMI). This 4x increase supports I/O-intensive and high-concurrency workloads by allowing larger connection pools and more simultaneous open files and sockets. The capability is available in all Regions where LMI is generally available and helps customers use managed EC2 instances with built-in routing, load-balancing, and auto-scaling without additional operational overhead.
