hexr cache

hexr cache <subcommand>

$ hexr cache status

Credential Cache Status:
┌──────────────────┬──────────┬──────────┬────────────┐
│ Service          │ Tier     │ TTL      │ Expires    │
├──────────────────┼──────────┼──────────┼────────────┤
│ aws_s3           │ L1 (mem) │ 12m      │ 14:32 UTC  │
│ gcp_bigquery     │ L2 (val) │ 45m      │ 15:07 UTC  │
│ azure_storage    │ expired  │ —        │ —          │
└──────────────────┴──────────┴──────────┴────────────┘

Hit Rates (last 1h):
  L1 (memory):   78.3%
  L2 (Valkey):   18.4%
  L3 (exchange):  3.3%

$ hexr cache clear

✓ L1 cache cleared (in-memory)
✓ L2 cache cleared (Valkey)

Note: Next hexr_tool() call will perform a full credential exchange.

$ hexr cache metrics

Cache Metrics (last 24h):
  Total lookups:    12,847
  L1 hits:           9,634 (75.0%)
  L2 hits:           2,891 (22.5%)
  L3 exchanges:        322 (2.5%)
  
  Avg L1 latency:   0.001ms
  Avg L2 latency:   2.1ms
  Avg L3 latency:   142ms
  
  Proactive refreshes: 48
  Failed exchanges:    0