Performance Tips

Optimize your Playfast usage for maximum performance.

1. Use Parallel Methods

# ❌ Slow
for app_id in app_ids:
    app = await client.get_app(app_id)

# ✅ Fast
results = await client.get_apps_parallel(app_ids)

2. Increase Concurrency

async with AsyncClient(max_concurrent=50) as client:
    # Up to 50 concurrent requests
    pass

3. Enable Free-Threading

uv python install 3.14t
uv python pin 3.14t

4. Batch Processing

# Process in chunks
for chunk in chunks(app_ids, 100):
    results = await client.get_apps_parallel(chunk)
    await save_to_db(results)

5. Stream Large Datasets

# Memory-efficient
async for review in client.stream_reviews("app_id"):
    process(review)

See Architecture for more details.