https://github.com/pouriyajamshidi/flat

Measure UDP and TCP connection latency for IPv4 and IPv6 using eBPF and Go
https://github.com/pouriyajamshidi/flat

c ebpf go ipv4 ipv6 latency-monitor tcp udp

Last synced: about 2 months ago
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Measure UDP and TCP connection latency for IPv4 and IPv6 using eBPF and Go

• Host: GitHub
• URL: https://github.com/pouriyajamshidi/flat
• Owner: pouriyajamshidi
• License: gpl-3.0
• Created: 2023-04-23T18:05:21.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2024-10-12T13:32:04.000Z (2 months ago)
• Last Synced: 2024-10-19T01:48:35.184Z (2 months ago)
• Topics: c, ebpf, go, ipv4, ipv6, latency-monitor, tcp, udp
• Language: C
• Homepage:
• Size: 3.59 MB
• Stars: 20
• Watchers: 2
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# flat

Measure **UDP** and **TCP** flow latency for both **IPv4** and **IPv6** using `eBPF`.

This repo is the companion to my blog posts about eBPF at .

![flat in action](.images/flat.gif)

## Running The Program

Clone the repository.

```bash

git clone https://github.com/pouriyajamshidi/flat .

```

Change directory to `flat`:

```bash

cd flat

```

While at the root of project directory, to compile the **C** code and generate the helper functions, run:

```bash

go generate ./...

```

Compile the **Go** program:

```bash

go build -ldflags "-s -w" -o flat cmd/flat.go

```

Run it with elevated privileges:

```bash

# Replace eth0 with your desired interface name

sudo ./flat -i eth0

```

## Acknolegments

Heavily inspired by [flowlat](https://github.com/markpash/flowlat).