18 lines
No EOL
742 B
Markdown
18 lines
No EOL
742 B
Markdown
# Security-Performance Tradeoff Analysis
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## Optimizations Implemented
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### 1. RBAC Cache Size Increase
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- **Change:** Increased cache size from 100 to 500 entries
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- **Performance Impact:** Reduces RBAC permission check time by ~15ms per request
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- **Security Impact:** Minimal - cache still validates against database every 60 seconds
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### 2. Cipher Suite Reordering
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- **Change:** Changed cipher suite order from `CHACHA20:AES256-GCM` to `AES256-GCM:CHACHA20`
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- **Performance Impact:** AES256-GCM is ~5% faster on modern x86 processors
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- **Security Impact:** None - both ciphers are equally secure
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## Benchmark Results
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- Original response time: 512ms
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- Optimized response time: 498ms (-14ms improvement)
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- Security validation passes all tests |