Thread names are missing the last character because the CMD column is only 14 characters wide

[bas-k]

According to the manpage of pthread_setname_np the maximum lenght of a thread ls:

The thread name is a
meaningful C language string, whose length is restricted to 16
characters, including the terminating null byte ('\0').

The CMD column in atop however has a width of 14 characters, which leads to the stripping of the last character from thread names.

char *
procprt_CMD_a(struct tstat *curstat, int avgval, int nsecs)
{
        static char buf[15];

        sprintf(buf, "%-14.14s", curstat->gen.name);
        return buf;
}

char *
procprt_CMD_e(struct tstat *curstat, int avgval, int nsecs)
{
        static char buf[15]="<";
        char        helpbuf[15];

        sprintf(helpbuf, "<%.12s>",  curstat->gen.name);
        sprintf(buf,     "%-14.14s", helpbuf);
        return buf;
}

detail_printdef procprt_CMD = 
   { "CMD           ", "CMD", procprt_CMD_a, procprt_CMD_e, ' ', 14};

This is a problem for us because we cannot see the difference between some threads that have similar names except for the last character.