# Pastebin PwY0ggJt
#!/usr/sbin/dtrace -s

pid$target::*INIT-TRANSLATORS?CLASP-FFI*:entry
{
        interested = 1;
        printf("Entered init-translators interested = %d\n", interested);
}

pid$target::*ltvc_toplevel_funcall*:return
{
        interested = 0;
//        printf("Done interested = %d\n", interested);
}


profile-2000
/ pid == $target && interested /
{
    @[ustack()] = count();
}