Hacker News with Generative AI: BPF

Exposing concurrency bugs with a custom scheduler (lwn.net)
Jake Hillion gave a presentation at FOSDEM about using sched_ext, the BPF scheduling framework that was introduced in kernel version 6.12, to help find elusive concurrency problems.
Concurrency, Linux Kernel, Debugging, BPF, Open Source
32 points by signa11 7 days ago | 5 comments
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 86 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 93 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 95 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 152 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 177 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 232 days ago | 39 comments