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Hello,
I am a new user and want to use VST to prove properties about eBPF programs (programs written in C that can be used to interact with Linux kernel from user space). Before diving into the act…
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To be able to support BPF CO-RE, rustc needs to be able to generate the relocations of BTF types across different kernel versions. First part of this work requires adding core::intrinsics::{preserve_a…
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In the error message that Beyla shows when some capabilities are missing, it is not currently showing that CAP_NET_ADMIN is required, as tc_ingress and tc_egress ebpf programs require that extra capab…
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Some builtin gadgets like `trace fsslower` allow the user to decide which tracepoint to attach to (The user choses which filesystem format and we attach to the corresponding kprobe)
Other builtin g…
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### Discussed in https://github.com/microsoft/ebpf-for-windows/discussions/3839
Originally posted by **lmb** September 17, 2024
I recently tried to load a .sys file compiled against roughly v0…
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A small project idea.
The DPDK or BMv2 back end have complex example programs such as [dash](https://github.com/sonic-net/DASH/tree/main/dash-pipeline) or the [PINS](https://github.com/sonic-net/so…
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Do you consider migrating to libbpf, https://github.com/cilium/ebpf and eBPF CO-RE to avoid compiling C programs to eBPF bytecode on the fly? Similarly to what Inspektor Gadget did and explained in th…
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- [x] fluvia (new xdp)
- [x] hercules (new xdp)
- [ ] dae (tc/cgroup)
- [ ] sysmon (tracepoints)
- [ ] falco (tracepoints)
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## What do you do?
詳解 システム・パフォーマンス 1章 読む
## TODO
1章 イントロダクション
- [x] 1.1 システムパフォーマンス
- [x] 1.2 職種
- [x] 1.3 作業
- [x] 1.4 分析の視点
- [x] 1.5 パフォーマンスエンジニアリングの難しさと面白さ
- 1.5.1 主観的な性質
-…
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Some eBPF programs have dependencies on kernel features and/or require a specific kernel version (i.e due to a dependency on a given version of vmlinux.h for example).
bpfman program load should al…