MemVectorDB

An fast in-memory VectorDB in rust.

⚡️ Features

• Fast: MemVectorDB stores vectors in-memory, ensuring fast insertion and retrieval operations.
• Vertical Scalability: With vectors stored in-memory, MemVectorDB can scale vertically based on available system resources.
• Metadata Support: Supports metadata storage, beneficial for RAG (Retrieval Augmented Generation) applications and pipelines.
• Open Source: MIT Licensed, free forever.

🚀 Usage

1. Clone the repository:

git clone https://github.com/KevKibe/memvectordb.git

2. Build dependencies:

make build

3. Start the server

make run

• Server runs on http://localhost:8000

🐳 Using Docker

1. Pull the Docker image:

• On x86_64 (Intel/AMD) systems:

docker pull kevkibe/memvectordb

• On ARM-based systems (e.g., M1, M2, M3):

docker pull --platform linux/amd64 kevkibe/memvectordb

2. Run the Docker container:

• On x86_64 (Intel/AMD) systems:

docker run -p 8000:8000 kevkibe/memvectordb

• On ARM-based systems (e.g., M1, M2, M3):

docker run -p 8000:8000 --platform linux/amd64 kevkibe/memvectordb

3. Server runs on http://localhost:8000

MemVectorDB Python client: Docs

Load Tests

• All tests done with 100000 requests on a Macbook Air M1.

POST

Summary:
  Success rate: 100.00%
  Total:        1.9317 secs
  Slowest:      0.0363 secs
  Fastest:      0.0000 secs
  Average:      0.0010 secs
  Requests/sec: 51766.9796

  Total data:   5.15 MiB
  Size/request: 54 B
  Size/sec:     2.67 MiB

GET

Summary:
  Success rate: 100.00%
  Total:        1.0847 secs
  Slowest:      0.0081 secs
  Fastest:      0.0000 secs
  Average:      0.0005 secs
  Requests/sec: 92191.6443

  Total data:   4.58 MiB
  Size/request: 48 B
  Size/sec:     4.22 MiB

DELETE

Summary:
  Success rate: 100.00%
  Total:        1.0714 secs
  Slowest:      0.0168 secs
  Fastest:      0.0000 secs
  Average:      0.0005 secs
  Requests/sec: 93339.6446

  Total data:   5.05 MiB
  Size/request: 52 B
  Size/sec:     4.72 MiB

PUT

Summary:
  Success rate: 100.00%
  Total:        2.8909 secs
  Slowest:      0.0307 secs
  Fastest:      0.0001 secs
  Average:      0.0014 secs
  Requests/sec: 34591.4733

  Total data:   7.72 MiB
  Size/request: 80 B
  Size/sec:     2.67 MiB