Skip to main content
Pre-release

This release is a pre-release and may not be stable for production use.

Dynamo Python Bindings

Python bindings for the Dynamo runtime system, enabling distributed computing capabilities for machine learning workloads.

🚀 Quick Start

  1. Install uv: https://docs.astral.sh/uv/#getting-started
curl -LsSf https://astral.sh/uv/install.sh | sh
  1. Install protoc protobuf compiler: https://grpc.io/docs/protoc-installation/.

For example on an Ubuntu/Debian system:

apt install protobuf-compiler
  1. Setup a virtualenv
uv venv
source .venv/bin/activate
uv pip install 'maturin[patchelf]'
  1. Build and install dynamo wheel
maturin develop --uv

Run Examples

Prerequisite

See README.md.

Hello World Example

  1. Start 3 separate shells, and activate the virtual environment in each
source .venv/bin/activate
  1. In one shell (shell 1), run example server the instance-1
python3 ./examples/hello_world/server.py
  1. (Optional) In another shell (shell 2), run example the server instance-2
python3 ./examples/hello_world/server.py
  1. In the last shell (shell 3), run the example client:
python3 ./examples/hello_world/client.py

If you run the example client in rapid succession, and you started more than one server instance above, you should see the requests from the client being distributed across the server instances in each server's output. If only one server instance is started, you should see the requests go to that server each time.

Performance

The performance impacts of synchronizing the Python and Rust async runtimes is a critical consideration when optimizing the performance of a highly concurrent and parallel distributed system.

The Python GIL is a global critical section and is ultimately the death of parallelism. To compound that, when Rust async futures become ready, accessing the GIL on those async event loop needs to be considered carefully. Under high load, accessing the GIL or performing CPU intensive tasks on on the event loop threads can starve out other async tasks for CPU resources. However, performing a tokio::task::spawn_blocking is not without overheads as well.

If bouncing many small message back-and-forth between the Python and Rust event loops where Rust requires GIL access, this is pattern where moving the code from Python to Rust will give you significant gains.

Metadata

Release files for ai-dynamo-runtime 1.6.0.dev20261002

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distributions (wheels)

Table of built distributions (wheels) for ai-dynamo-runtime 1.6.0.dev20261002
File Interpreter ABI Platform
ai_dynamo_runtime-1.6.0.dev20261002-cp310-abi3-manylinux_2_28_x86_64.whl CPython 3.10 abi3 Linux glibc 2.28+ x86-64 Details
ai_dynamo_runtime-1.6.0.dev20261002-cp310-abi3-manylinux_2_28_aarch64.whl CPython 3.10 abi3 Linux glibc 2.28+ ARM64 Details

Total release size: 140.9 MB

Release files / ai_dynamo_runtime-1.6.0.dev20261002-cp310-abi3-manylinux_2_28_x86_64.whl

Download URL ai_dynamo_runtime-1.6.0.dev20261002-cp310-abi3-manylinux_2_28_x86_64.whl
Size 71.2 MB
Tags CPython 3.10 Linux glibc 2.28+ x86-64 abi3
SHA-256 checksum
How to use checksums
c9edb8caf4c9831a78b0e89643d2d2ce101172a3641dd03fee613b70e15b05c7
BLAKE2b-256 checksum
How to use checksums
f22d597142db15ddaaaa5332045fcab0f319c38594abba9f16788c36eb39116a
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.7

Release files / ai_dynamo_runtime-1.6.0.dev20261002-cp310-abi3-manylinux_2_28_aarch64.whl

Download URL ai_dynamo_runtime-1.6.0.dev20261002-cp310-abi3-manylinux_2_28_aarch64.whl
Size 69.7 MB
Tags CPython 3.10 Linux glibc 2.28+ ARM64 abi3
SHA-256 checksum
How to use checksums
19bf9707aa732940bedc415ae049217686e386bcb0b4e1e85009f27752ca3bd2
BLAKE2b-256 checksum
How to use checksums
420ade3bf68ece8a5e9f04d86036ee5ca3f992ea4dc9f13a57035f4e38789ff9
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.7

Release history Release notifications | RSS feed

This release

1.5.0

2 release files

1.4.2

2 release files

1.4.1

2 release files

1.4.0

2 release files

1.3.1

2 release files

1.2.1

2 release files

1.1.1

2 release files

1.1.0

2 release files

1.0.2

2 release files

1.0.1

2 release files

1.0.0

2 release files

0.9.1

2 release files

0.9.0

2 release files

0.8.1

2 release files

0.8.0

2 release files

0.7.1

2 release files

0.7.0

2 release files

0.6.1

2 release files

0.6.0

3 release files

0.5.1

3 release files

0.5.0

3 release files

0.4.1

3 release files

0.4.0

3 release files

0.3.2

3 release files

0.3.1

3 release files

0.3.0

3 release files

0.2.1

3 release files

0.2.0

3 release files

0.1.1

3 release files

0.1.0

3 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page