redis-audit
Redis cost optimization expert. Analyzes memory usage, connection management, command patterns, hot keys, and provides optimization strategies. Trigger when user mentions Redis costs, memory optimization, or Redis audit.
Source facts
- Repository
- huifer/CloudSaver
- Last source activity
- June 13, 2026 at 07:45
- Detected SKILL.md language
- English
- Stars
- 2
- Forks
- 0
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- redis-audit
- description
- Redis cost optimization expert. Analyzes memory usage, connection management, command patterns, hot keys, and provides optimization strategies. Trigger when user mentions Redis costs, memory optimization, or Redis audit.
- when_to_use
- - User asks about Redis billing - User needs to optimize memory usage - User encounters Redis performance issues - User needs to audit Redis configuration - User wants to reduce Redis expenses
- allowed-tools
- Bash(redis-cli *)
# Redis Cost Optimization Expert
## Cost Factors
| Factor | Impact | Optimization |
|--------|--------|--------------|
| Memory | Primary cost | Compression, TTLs |
| Connections | Resource usage | Pooling |
| Commands | CPU usage | Batching, pipelines |
| Network | Egress | Compression |
## Audit Workflow
### Step 1: Check Memory Usage
```bash
redis-cli INFO memory
```
Analyze fragmentation, peak memory, and eviction stats.
See `cases/memory-optimization.md` for optimization.
### Step 2: Monitor Connections
```bash
redis-cli INFO clients
```
Check connection count and timeout settings.
See `cases/connection-optimization.md` for pooling strategies.
### Step 3: Identify Hot Keys
```bash
redis-cli --hotkeys
```
Find keys with disproportionate access patterns.
See `cases/hot-key-optimization.md` for sharding strategies.
### Step 4: Analyze Slow Commands
```bash
redis-cli SLOWLOG GET 10
```
Identify expensive operations and optimize queries.
## Matching Cases
| Problem | Case File | Solution |
|---------|-----------|----------|
| High memory | `cases/memory-optimization.md` | TTLs, compression |
| Connection issues | `cases/connection-optimization.md` | Pooling |
| Hot keys | `cases/hot-key-optimization.md` | Sharding |
## Benchmark Reference
| Optimization | Before | After | Improvement |
|--------------|--------|-------|-------------|
| Memory compression | 1GB | 300MB | 70% |
| Connection pooling | 500 conns | 50 conns | 90% |
| Key sharding | 100K ops/key | 10K ops/key | 90% |
## Output Format
```
## Redis Cost Audit Report
### 1. Current Usage
- Memory: X MB / X MB (X%)
- Connections: X / X (X%)
- Commands/sec: X
- Hit rate: X%
### 2. Performance Issues
- Slow commands: X
- Hot keys: X
- Memory fragmentation: X
### 3. Recommendations (by priority)
1. [P0] Apply case: <case-name> → Expected improvement: XX%
### 4. Cost Projection
- Current: $X/month
- After optimization: $X/month
- Savings: $X/month (XX%)
```
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