History

Nicolò Boschi 5fddd9a79c feat: add reflect mode to LoComo benchmark and improve reflect agent (#428 ) * feat: add reflect mode to LoComo benchmark and improve reflect agent - Replace think mode with reflect mode in LoComo benchmark using reflect_async with Budget.HIGH - Add --question-index CLI flag to run a single question by its index - Track and display original question index in logs and visualizer - Update visualizer to show reflect mode results Reflect agent improvements: - tool_recall: always fetch chunks (max_chunk_tokens=1000 min, non-optional) - tool_search_observations: use include_source_facts=True instead of separate DB query - Use model_dump() throughout to avoid manual error-prone dict conversion - Enforce minimum 1000 tokens for max_tokens and max_chunk_tokens in _execute_tool - Fix NoneType error when LLM passes null for mental_model_ids/observation_ids arrays - Add non-conversational constraint to system prompt to prevent follow-up questions - Fix recall_fn Callable type hint to include max_chunk_tokens parameter - Fix main.py missing reranker_zeroentropy fields in HindsightConfig constructor * fix: update tests for reflect tool API changes - source_memory_ids -> source_fact_ids in test_search_observations (MemoryFact.model_dump() field name) - Remove proof_count check (not in MemoryFact, was ObservationResult-specific) - Remove max_results param from tool_recall call (no longer supported) - Fix recall_result["count"] -> len(recall_result["memories"])		2026-02-24 09:48:23 +01:00
..
common	feat: add reflect mode to LoComo benchmark and improve reflect agent (#428 )	2026-02-24 09:48:23 +01:00
consolidation	feat: consolidation performance benchmark and optimization (#227 )	2026-01-29 11:24:15 +01:00
locomo	feat: add reflect mode to LoComo benchmark and improve reflect agent (#428 )	2026-02-24 09:48:23 +01:00
longmemeval	chore: cleanup benchmarks runner with old flags (#212 )	2026-01-28 13:22:48 +01:00
perf	fix: improve async batch retain with large payloads (#366 )	2026-02-16 12:51:42 +01:00
visualizer	feat: add reflect mode to LoComo benchmark and improve reflect agent (#428 )	2026-02-24 09:48:23 +01:00
.DS_Store	rename to hindsight (#2 )	2025-11-25 19:28:26 +01:00
__init__.py	rename to hindsight (#2 )	2025-11-25 19:28:26 +01:00
README.md	fix: improve async batch retain with large payloads (#366 )	2026-02-16 12:51:42 +01:00

README.md

Hindsight Benchmarks

This directory contains benchmark suites for evaluating Hindsight's memory capabilities.

Prerequisites

Set up your environment variables in .env at the project root:
```
cp .env.example .env
# Edit .env with your API keys
```
Make sure you have uv installed.

Available Benchmarks

LoComo

Tests conversational memory with multi-turn dialogues.

# Run from project root
./scripts/benchmarks/run-locomo.sh

# With options
./scripts/benchmarks/run-locomo.sh --max-conversations 10
./scripts/benchmarks/run-locomo.sh --skip-ingestion  # Reuse existing data
./scripts/benchmarks/run-locomo.sh --use-think       # Use think API
./scripts/benchmarks/run-locomo.sh --conversation conv-26  # Single conversation

Options:

--max-conversations N - Limit number of conversations
--max-questions N - Limit questions per conversation
--skip-ingestion - Skip data ingestion, use existing
--use-think - Use think API instead of search + LLM
--conversation NAME - Run specific conversation only
--api-url URL - Custom API URL (default: local memory)
--only-failed - Retry only failed questions
--only-invalid - Retry only invalid questions

LongMemEval

Tests long-term memory across different categories.

# Run from project root
./scripts/benchmarks/run-longmemeval.sh

# With options
./scripts/benchmarks/run-longmemeval.sh --max-instances 50
./scripts/benchmarks/run-longmemeval.sh --category single-session-user
./scripts/benchmarks/run-longmemeval.sh --parallel 4  # Faster evaluation

Options:

--max-instances N - Limit total questions
--max-instances-per-category N - Limit per category
--skip-ingestion - Skip data ingestion
--category NAME - Filter by category:
- single-session-user
- multi-session
- single-session-preference
- temporal-reasoning
- knowledge-update
- single-session-assistant
--parallel N - Parallel instances (default: 1)
--only-failed - Retry failed questions
--fill - Resume interrupted runs

Consolidation Performance

Tests consolidation throughput and identifies bottlenecks.

./scripts/benchmarks/run-consolidation.sh

# With custom memory count
NUM_MEMORIES=200 ./scripts/benchmarks/run-consolidation.sh

Retain Performance

Measures retain operation performance (throughput and token usage).

Prerequisites: API server must be running (./scripts/dev/start-api.sh)

# Basic usage
./scripts/benchmarks/run-retain-perf.sh \
    --document hindsight-dev/benchmarks/perf/test_data/sample_document.txt

# Save results to JSON
./scripts/benchmarks/run-retain-perf.sh \
    --document ./my_document.txt \
    --bank-id my-test-bank \
    --output results/retain_perf.json

Options:

--document PATH - Document file to retain (required)
--bank-id ID - Bank ID to use (default: perf-test)
--context TEXT - Optional context
--api-url URL - API URL (default: http://localhost:8000)
--timeout SECONDS - Request timeout (default: 300)
--output PATH - Save results to JSON file

See perf/README.md for detailed documentation.

Visualizer

View benchmark results in a web UI:

./scripts/benchmarks/start-visualizer.sh
# Opens at http://localhost:8001

Results

Results are saved in JSON format in each benchmark's results/ directory.