Add Support for Prompt Caching for Code Completion
# Implement Prompt Caching for Code Completion
## Overview
We need to implement a caching mechanism for code completion prompts to reduce latency and improve performance. This optimization will specifically target Fill-In-the-Middle (FIM) code completion requests.
## Problem Statement
Currently, our code completion system processes each prompt independently, leading to unnecessary re-computation for similar or identical prompts. This increases latency and computational overhead, negatively impacting user experience.
## Expected Benefits
- Reduced latency for code completion requests
- Lower computational resource usage
- Improved user experience with faster response times
- Potential cost savings from reduced API calls or compute time
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