Hacker News with Generative AI: BPF

Dtrace for Linux Based on BPF (oracle.com)
We are happy to announce the availability of DTrace for Linux 2.0.1!

Linux, DTrace, BPF, Operating Systems

4 points by rganesan 53 days ago | 1 comments

A Walk with LuaJIT (polarsignals.com)
The following is a chronicle of implementing a general purpose zero-instrumentation BPF based profiler for LuaJIT.

Programming, Lua, Performance, Profiling, BPF

152 points by damir 60 days ago | 26 comments

Bpftune uses BPF to auto-tune Linux systems (github.com/oracle)

Linux, Performance Tuning, BPF, Operating Systems, Open Source

256 points by BSDobelix 62 days ago | 73 comments

Sched_ext Merged for Linux 6.12 – Scheduling Policies as BPF Programs (phoronix.com)
Linux 6.12 is shaping up to be a heck of a kernel update! Following real-time "PREEMPT_RT" going mainline after twenty years and many other kernel features merged this week, Linus Torvalds just pulled in the much anticipated sched_ext code!

Linux Kernel, BPF, Scheduling Policies, Operating Systems

12 points by marcodiego 119 days ago | 1 comments

Show HN: bpfquery – experimenting with compiling SQL to bpf(trace) (bpfquery.com)

Software, Networking, BPF, Linux, Programming

58 points by knuckleheads 144 days ago | 9 comments

Show HN: Xcapture-BPF – like Linux top, but with Xray vision (0x.tools)

System Monitoring, Linux, BPF, Performance Analysis, Tools

447 points by tanelpoder 198 days ago | 39 comments