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BinaryIndex Ops Endpoints (Health, Bench, Cache Stats, Config)

Module

BinaryIndex

Status

IMPLEMENTED

Description

Ops endpoints for BinaryIndex: health (lifter warmness), bench/run (latency measurement), cache stats (Valkey hit/miss), and effective config with deterministic JSON responses.

Implementation Details

  • Modules: src/BinaryIndex/StellaOps.BinaryIndex.WebService/
  • Key Classes:
    • BinaryIndexOpsController (src/BinaryIndex/StellaOps.BinaryIndex.WebService/Controllers/BinaryIndexOpsController.cs) - exposes GET /ops/health, bench, cache stats, and config endpoints; integrates with B2R2LifterPool and FunctionIrCacheService
    • B2R2LifterPool (src/BinaryIndex/__Libraries/StellaOps.BinaryIndex.Disassembly.B2R2/B2R2LifterPool.cs) - provides pool stats (warm ISAs, pool sizes, acquire timeouts)
    • FunctionIrCacheService (src/BinaryIndex/__Libraries/StellaOps.BinaryIndex.Cache/FunctionIrCacheService.cs) - Valkey-based function IR cache with hit/miss reporting
    • B2R2LifterPoolOptions (src/BinaryIndex/__Libraries/StellaOps.BinaryIndex.Disassembly.B2R2/B2R2LifterPoolOptions.cs) - pool configuration (MaxPoolSizePerIsa, EnableWarmPreload, AcquireTimeout)
    • BinaryIndexOptions (src/BinaryIndex/__Libraries/StellaOps.BinaryIndex.Core/Configuration/BinaryIndexOptions.cs) - top-level options with B2R2Pool, SemanticLifting sections
  • Source: SPRINT_20260112_004_BINIDX_b2r2_lowuir_perf_cache.md

E2E Test Plan

  • Call GET /ops/health and verify response includes lifter pool warmness state and component versions
  • Call bench endpoint and verify deterministic latency measurement JSON
  • Call cache stats endpoint and verify Valkey hit/miss counts and cache key count
  • Call config endpoint and verify effective configuration is returned with secrets redacted
  • Verify all ops responses use deterministic JSON serialization (consistent key ordering)