DMA Speedtest Memflow RS

A Windows command-line tool for benchmarking DMA (Direct Memory Access) read/write speeds using the memflow framework.

Features

• Measure real-world DMA read/write performance and latency
• Comprehensive speed testing (sequential/random/bulk reads)
• Detailed performance metrics (throughput, latency, error rates)
• Support for multiple connector types

Command Line Usage

dma-speedtest-memflow-rs [OPTIONS]

Options:
  -c, --connector <CONNECTOR>       [default: pcileech] [possible values: pcileech, native, qemu, kvm]
  --pcileech-device <DEVICE>        PCILeech device name [default: FPGA]
  -d, --duration <DURATION>         Test duration in seconds [default: 5]
  -h, --help                        Print help

Connector Examples

# Physical DMA hardware
dma-speedtest-memflow-rs --connector pcileech

# Local testing
dma-speedtest-memflow-rs --connector native

# Virtual machine testing
dma-speedtest-memflow-rs --connector qemu

# KVM testing
dma-speedtest-memflow-rs --connector kvm

Quick Start

# Clone and build
git clone https://github.com/sh1ftd/dma-speedtest-memflow-rs.git
cd dma-speedtest-memflow-rs
cargo build --release

# Run
./target/release/dma-speedtest-memflow-rs

Requirements

• Windows OS (64-bit)
• Compatible DMA hardware (for pcileech connector)
• Administrator privileges
• Appropriate drivers for chosen connector

Credits

Built with Rust and memflow