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Fix width/alignment of JID column. Make it support up to the maximum
7-wide JIDs. On a system using jails for common tasks the JID can quickly increase. MFC after: 2 weeks
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parent
92c8a5f121
commit
069f49cfe8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=265267
@ -67,6 +67,9 @@ static int namelength = TOP_USERNAME_LEN;
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#else
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static int namelength = 8;
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#endif
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/* TOP_JID_LEN based on max of 999999 */
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#define TOP_JID_LEN 7
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static int jidlength;
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static int cmdlengthdelta;
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/* Prototypes for top internals */
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@ -101,26 +104,26 @@ struct handle {
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*/
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static char io_header[] =
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" PID%s %-*.*s VCSW IVCSW READ WRITE FAULT TOTAL PERCENT COMMAND";
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" PID%*s %-*.*s VCSW IVCSW READ WRITE FAULT TOTAL PERCENT COMMAND";
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#define io_Proc_format \
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"%5d%s %-*.*s %6ld %6ld %6ld %6ld %6ld %6ld %6.2f%% %.*s"
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"%5d%*s %-*.*s %6ld %6ld %6ld %6ld %6ld %6ld %6.2f%% %.*s"
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static char smp_header_thr[] =
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" PID%s %-*.*s THR PRI NICE SIZE RES STATE C TIME %7s COMMAND";
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" PID%*s %-*.*s THR PRI NICE SIZE RES STATE C TIME %7s COMMAND";
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static char smp_header[] =
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" PID%s %-*.*s " "PRI NICE SIZE RES STATE C TIME %7s COMMAND";
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" PID%*s %-*.*s " "PRI NICE SIZE RES STATE C TIME %7s COMMAND";
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#define smp_Proc_format \
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"%5d%s %-*.*s %s%3d %4s%7s %6s %-6.6s %2d%7s %6.2f%% %.*s"
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"%5d%*s %-*.*s %s%3d %4s%7s %6s %-6.6s %2d%7s %6.2f%% %.*s"
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static char up_header_thr[] =
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" PID%s %-*.*s THR PRI NICE SIZE RES STATE TIME %7s COMMAND";
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" PID%*s %-*.*s THR PRI NICE SIZE RES STATE TIME %7s COMMAND";
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static char up_header[] =
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" PID%s %-*.*s " "PRI NICE SIZE RES STATE TIME %7s COMMAND";
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" PID%*s %-*.*s " "PRI NICE SIZE RES STATE TIME %7s COMMAND";
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#define up_Proc_format \
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"%5d%s %-*.*s %s%3d %4s%7s %6s %-6.6s%.0d%7s %6.2f%% %.*s"
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"%5d%*s %-*.*s %s%3d %4s%7s %6s %-6.6s%.0d%7s %6.2f%% %.*s"
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/* process state names for the "STATE" column of the display */
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@ -393,6 +396,11 @@ format_header(char *uname_field)
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{
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static char Header[128];
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const char *prehead;
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if (ps.jail)
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jidlength = TOP_JID_LEN + 1; /* +1 for extra left space. */
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else
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jidlength = 0;
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switch (displaymode) {
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case DISP_CPU:
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@ -406,14 +414,14 @@ format_header(char *uname_field)
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(ps.thread ? smp_header : smp_header_thr) :
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(ps.thread ? up_header : up_header_thr);
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snprintf(Header, sizeof(Header), prehead,
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ps.jail ? " JID" : "",
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jidlength, ps.jail ? " JID" : "",
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namelength, namelength, uname_field,
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ps.wcpu ? "WCPU" : "CPU");
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break;
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case DISP_IO:
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prehead = io_header;
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snprintf(Header, sizeof(Header), prehead,
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ps.jail ? " JID" : "",
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jidlength, ps.jail ? " JID" : "",
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namelength, namelength, uname_field);
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break;
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}
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@ -806,7 +814,7 @@ format_next_process(caddr_t handle, char *(*get_userid)(int), int flags)
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int cpu, state;
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struct rusage ru, *rup;
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long p_tot, s_tot;
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char *proc_fmt, thr_buf[6], jid_buf[6];
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char *proc_fmt, thr_buf[6], jid_buf[TOP_JID_LEN + 1];
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char *cmdbuf = NULL;
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char **args;
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const int cmdlen = 128;
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@ -962,8 +970,8 @@ format_next_process(caddr_t handle, char *(*get_userid)(int), int flags)
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if (ps.jail == 0)
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jid_buf[0] = '\0';
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else
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snprintf(jid_buf, sizeof(jid_buf), " %*d",
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sizeof(jid_buf) - 3, pp->ki_jid);
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snprintf(jid_buf, sizeof(jid_buf), "%*d",
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jidlength - 1, pp->ki_jid);
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if (displaymode == DISP_IO) {
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oldp = get_old_proc(pp);
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@ -984,7 +992,7 @@ format_next_process(caddr_t handle, char *(*get_userid)(int), int flags)
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snprintf(fmt, sizeof(fmt), io_Proc_format,
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pp->ki_pid,
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jid_buf,
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jidlength, jid_buf,
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namelength, namelength, (*get_userid)(pp->ki_ruid),
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rup->ru_nvcsw,
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rup->ru_nivcsw,
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@ -1019,7 +1027,7 @@ format_next_process(caddr_t handle, char *(*get_userid)(int), int flags)
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snprintf(fmt, sizeof(fmt), proc_fmt,
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pp->ki_pid,
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jid_buf,
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jidlength, jid_buf,
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namelength, namelength, (*get_userid)(pp->ki_ruid),
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thr_buf,
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pp->ki_pri.pri_level - PZERO,
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