Improved kprobes which are near zero overhead and use BTF to derive argument names and types:bpftrace -e 'kfunc:fget { printf("fd %d\n", args->fd); }' C++ Symbol demanglingbpftrace can now demangle C++ symbols in binaries:bpftrace -e 'uprobe:./a.out:"foo()" {printf("ok\n");}...