Linux perf drops embedded Python for standalone scripts
Ian Rogers's 49-patch series finishes moving perf analysis scripts onto a C extension module, cutting overhead and build complexity.
By kexec#perf
perf trace stops vetoing syscalls for every concurrent tracer
Ian Rogers moves filtering into BPF maps so a single session can no longer drop raw_syscalls events system-wide, and the exclusive test tags that hid the problem can go.
By kexec