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ps: add times & cputimes format specifiers: cumulative CPU time in seconds

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These format specifiers are to time & cputime what etimes is to etime.

Signed-off-by: Sébastien Bigaret <sebastien.bigaret@telecom-bretagne.eu>

References:
 procps-ng/procps!43
This commit is contained in:
Sébastien Bigaret
2017-03-11 07:40:19 +01:00
committed by Craig Small
parent 39cd65c798
commit 5329984b2e
3 changed files with 32 additions and 0 deletions
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10
ps/output.c
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@@ -444,6 +444,14 @@ setREL1(TIME_ALL)
return c;
}
/* cumulative CPU time in seconds (not same as "etimes") */
static int pr_times(char *restrict const outbuf, const proc_t *restrict const pp){
unsigned long t;
setREL1(TIME_ALL)
t = rSv(TIME_ALL, ull_int, pp);
return snprintf(outbuf, COLWID, "%u", t);
}
/* HP-UX puts this (I forget, vsz or vsize?) in kB and uses "sz" for pages.
* Unix98 requires "vsz" to be kB.
* Tru64 does both vsize and vsz like "1.23M"
@@ -1385,6 +1393,7 @@ static const format_struct format_array[] = { /*
{"cpu", "CPU", pr_nop, PIDS_noop, 3, BSD, AN|RIGHT}, /* FIXME ... HP-UX wants this as the CPU number for SMP? */
{"cpuid", "CPUID", pr_psr, PIDS_PROCESSOR, 5, BSD, TO|RIGHT}, // OpenBSD: 8 wide!
{"cputime", "TIME", pr_time, PIDS_TIME_ALL, 8, DEC, ET|RIGHT}, /*time*/
{"cputimes", "TIME", pr_times, PIDS_TIME_ALL, 8, LNX, ET|RIGHT}, /*time*/
{"ctid", "CTID", pr_nop, PIDS_noop, 5, SUN, ET|RIGHT}, // resource contracts?
{"cursig", "CURSIG", pr_nop, PIDS_noop, 6, DEC, AN|RIGHT},
{"cutime", "-", pr_nop, PIDS_TICS_USER_C, 1, LNX, AN|RIGHT},
@@ -1558,6 +1567,7 @@ static const format_struct format_array[] = { /*
{"tid", "TID", pr_tasks, PIDS_ID_PID, 5, AIX, TO|PIDMAX|RIGHT},
{"time", "TIME", pr_time, PIDS_TIME_ALL, 8, U98, ET|RIGHT}, /*cputime*/ /* was 6 wide */
{"timeout", "TMOUT", pr_nop, PIDS_noop, 5, LNX, AN|RIGHT}, // 2.0.xx era
{"times", "TIME", pr_times, PIDS_TIME_ALL, 8, LNX, ET|RIGHT},
{"tmout", "TMOUT", pr_nop, PIDS_noop, 5, LNX, AN|RIGHT}, // 2.0.xx era
{"tname", "TTY", pr_tty8, PIDS_TTY_NAME, 8, DEC, PO|LEFT},
{"tpgid", "TPGID", pr_tpgid, PIDS_ID_TPGID, 5, XXX, PO|PIDMAX|RIGHT},