云微
云微
Another approach is hook open function with LD_PRELOAD in syscall-server.so, and prepare a directory with the same content as `/sys/bus/event_source/devices/uprobe` in `~/.bpftime/event_source/devices/uprobe`. When the libbpf tries to read something in...
Related to #145
Please modify code in https://github.com/eunomia-bpf/bpftime/tree/master/runtime/syscall-server
可能是链接错误?所有的内容都已经公开在了这个 Repo 里面了
It's fixed now, thanks!
也许可以修改一下这里的这个 15,把它调小: https://github.com/yunwei37/nginx-lua-ebpf-toolkit/blob/b5de03a830c66401402604bda38b29cb8069da50/bpftools/profile_nginx_lua/profile.bpf.c#L130 它应该被作为一个命令行参数传入 ebpf 程序,而不是作为一个常量。在我的机器上这个值没有问题,但是可能由于内核版本不同会有一些偏差,导致最大指令数超过上限。 或者之后也许可以用 bpf iter 之类的方式解决?
是不是没有 debug 的信息,或者debug 的信息和版本不匹配?
Thank you for your interest in our project! We are glad to make some contribution to the Polycube project, hoping it could enable the best of both worlds! However, we...
Rust examples and SDKs are merged by #120
Completed. > Assuming my program is written in rust/go, will wasm improve the performance of my user mode program? I think compare to native rust/go program, wasm cannot improve the...