Files
mempalace/benchmarks/README.md
T
Igor Lins e Silva c35686c9e1 docs(install): recommend uv as the package manager
End-user installs now lead with `uv tool install mempalace`, with
`pip install mempalace` kept as a fallback. Dev/contributor docs lead
with `uv sync --extra dev` and `uv run` for tests/benchmarks/lint, with
the equivalent pip recipe kept inline. The shipped `/mempalace:init`
skill instructions (mempalace/instructions/init.md) try `uv tool install`
first when uv is on PATH, then fall back through the pip variants.

Adds a .python-version pin at 3.12 because the lockfile's
onnxruntime==1.24.3 only ships wheels for Python >=3.11; without the
pin, `uv sync` on a host where uv prefers 3.10 fails with no source
distribution available, which would make the documented command a
footgun. pyproject's `requires-python = ">=3.9"` is unchanged — pip
users on 3.9/3.10 are unaffected.

Files updated: README.md, CONTRIBUTING.md, CLAUDE.md, the gemini-cli
guide and example, the .claude-plugin / .codex-plugin READMEs, the
mempalace SKILL, the openclaw SKILL, tools/save.md, the three
benchmarks docs, and the corresponding website mirrors.
2026-05-08 01:38:00 -03:00

4.1 KiB

MemPalace Benchmarks — Reproduction Guide

Run the exact same benchmarks we report. Clone, install, run.

Setup

git clone https://github.com/MemPalace/mempalace.git
cd mempalace
uv sync --extra dev   # or: pip install -e ".[dev]"

Benchmark 1: LongMemEval (500 questions)

Tests retrieval across ~53 conversation sessions per question. The standard benchmark for AI memory.

# Download data
mkdir -p /tmp/longmemeval-data
curl -fsSL -o /tmp/longmemeval-data/longmemeval_s_cleaned.json \
  https://huggingface.co/datasets/xiaowu0162/longmemeval-cleaned/resolve/main/longmemeval_s_cleaned.json

# Run (raw mode — our headline 96.6% result)
python benchmarks/longmemeval_bench.py /tmp/longmemeval-data/longmemeval_s_cleaned.json

# Run with AAAK compression (84.2%)
python benchmarks/longmemeval_bench.py /tmp/longmemeval-data/longmemeval_s_cleaned.json --mode aaak

# Run with room-based boosting (89.4%)
python benchmarks/longmemeval_bench.py /tmp/longmemeval-data/longmemeval_s_cleaned.json --mode rooms

# Quick test on 20 questions first
python benchmarks/longmemeval_bench.py /tmp/longmemeval-data/longmemeval_s_cleaned.json --limit 20

# Turn-level granularity
python benchmarks/longmemeval_bench.py /tmp/longmemeval-data/longmemeval_s_cleaned.json --granularity turn

Expected output (raw mode, full 500):

Recall@5:  0.966
Recall@10: 0.982
NDCG@10:   0.889
Time:      ~5 minutes on Apple Silicon

Benchmark 2: LoCoMo (1,986 QA pairs)

Tests multi-hop reasoning across 10 long conversations (19-32 sessions each, 400-600 dialog turns).

# Clone LoCoMo
git clone https://github.com/snap-research/locomo.git /tmp/locomo

# Run (session granularity — our 60.3% result)
python benchmarks/locomo_bench.py /tmp/locomo/data/locomo10.json --granularity session

# Dialog granularity (harder — 48.0%)
python benchmarks/locomo_bench.py /tmp/locomo/data/locomo10.json --granularity dialog

# Higher top-k (77.8% at top-50)
python benchmarks/locomo_bench.py /tmp/locomo/data/locomo10.json --top-k 50

# Quick test on 1 conversation
python benchmarks/locomo_bench.py /tmp/locomo/data/locomo10.json --limit 1

Expected output (session, top-10, full 10 conversations):

Avg Recall: 0.603
Temporal:   0.692
Time:       ~2 minutes

Benchmark 3: ConvoMem (Salesforce, 75K+ QA pairs)

Tests six categories of conversational memory. Downloads from HuggingFace automatically.

# Run all categories, 50 items each (our 92.9% result)
python benchmarks/convomem_bench.py --category all --limit 50

# Single category
python benchmarks/convomem_bench.py --category user_evidence --limit 100

# Quick test
python benchmarks/convomem_bench.py --category user_evidence --limit 10

Categories available: user_evidence, assistant_facts_evidence, changing_evidence, abstention_evidence, preference_evidence, implicit_connection_evidence

Expected output (all categories, 50 each):

Avg Recall: 0.929
Assistant Facts: 1.000
User Facts:      0.980
Time:            ~2 minutes

What Each Benchmark Tests

Benchmark What it measures Why it matters
LongMemEval Can you find a fact buried in 53 sessions? Tests basic retrieval quality — the "needle in a haystack"
LoCoMo Can you connect facts across conversations over weeks? Tests multi-hop reasoning and temporal understanding
ConvoMem Does your memory system work at scale? Tests all memory types: facts, preferences, changes, abstention

Results Files

Raw results are in benchmarks/results_*.jsonl and benchmarks/results_*.json. Each file contains every question, every retrieved document, and every score — fully auditable.

Requirements

  • Python 3.9+
  • chromadb (the only dependency)
  • ~300MB disk for LongMemEval data
  • ~5 minutes for each full benchmark run
  • No API key. No internet during benchmark (after data download). No GPU.

Next Benchmarks (Planned)

  • Scale testing — ConvoMem at 50/100/300 conversations per item
  • Hybrid AAAK — search raw text, deliver AAAK-compressed results
  • End-to-end QA — retrieve + generate answer + measure F1 (needs LLM API key)