kernel/bpf-developer-tutorial
1
0
Fork 0
mirror of https://github.com/eunomia-bpf/bpf-developer-tutorial.git synced 2026-11-01 13:15:01 +08:00
Code Issues Packages Projects Releases Wiki Activity

build: stop tracking generated tutorial artifacts (#215)

Browse Source 
* build: stop tracking generated tutorial artifacts

* build: avoid duplicating the goroutine offset

---------

Co-authored-by: LinuxDev9002 <i@littlefisher.me>
This commit is contained in:
云微
2026-07-14 06:32:13 -07:00
committed by GitHub
parent 964b65b53d
commit 929aec4441
10 changed files with 66 additions and 102939 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/31-goroutine/README.md
View File

@@ -75,21 +75,31 @@ char LICENSE[] SEC("license") = "GPL";
## Running the Program
To run this tracing program, follow these steps:
Run the following commands from `src/31-goroutine`. The eBPF program attaches to
`./go-server-http/main`, so the target binary is generated locally rather than
stored in Git. Use Go 1.17.13 to match the checked-in `GOID_OFFSET` value; verify
the offset before tracing a binary built with another Go version.
1. **Compile the eBPF Code**: Compile the eBPF program using a compiler like `ecc` (eBPF Compiler Collection) and generate a package that can be loaded by an eBPF loader.
1. **Build and start the target program**: Keep the HTTP server running, then use a second terminal for the remaining commands.
```bash
make -C go-server-http
sudo ./go-server-http/main
```
2. **Compile the eBPF Code**: Compile the eBPF program using a compiler like `ecc` (eBPF Compiler Collection) and generate a package that can be loaded by an eBPF loader.
```bash
ecc goroutine.bpf.c goroutine.h
```
2. **Run the eBPF Program**: Use an eBPF loader to run the compiled eBPF program.
3. **Run the eBPF Program**: Use an eBPF loader to run the compiled eBPF program.
```bash
ecli-rs run package.json
```
3. **Output**: The program will output the state transitions of goroutines along with their `goid`, `pid`, and `tgid`. Here’s an example of the output:
4. **Output**: The program will output the state transitions of goroutines along with their `goid`, `pid`, and `tgid`. Here’s an example of the output:
```console
TIME STATE GOID PID TGID