diff options
Diffstat (limited to 'procps')
| -rw-r--r-- | procps/ps.c | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/procps/ps.c b/procps/ps.c index 2a53cc9..646b114 100644 --- a/procps/ps.c +++ b/procps/ps.c @@ -308,28 +308,55 @@ static void func_nice(char *buf, int size, const procps_status_t *ps) #endif #if ENABLE_FEATURE_PS_TIME +static void format_time(char *buf, int size, unsigned long tt) +{ + unsigned ff; + + /* Used to show "14453:50" if tt is large. Ugly. + * procps-ng 3.3.10 uses "[[dd-]hh:]mm:ss" format. + * TODO: switch to that? + */ + + /* Formatting for 5-char TIME column. + * NB: "size" is not always 5: ELAPSED is wider (7), + * not taking advantage of that (yet?). + */ + ff = tt % 60; + tt /= 60; + if (tt < 60) { + snprintf(buf, size+1, "%2u:%02u", (unsigned)tt, ff); + return; + } + ff = tt % 60; + tt /= 60; + if (tt < 24) { + snprintf(buf, size+1, "%2uh%02u", (unsigned)tt, ff); + return; + } + ff = tt % 24; + tt /= 24; + if (tt < 100) { + snprintf(buf, size+1, "%2ud%02u", (unsigned)tt, ff); + return; + } + snprintf(buf, size+1, "%4lud", tt); +} static void func_etime(char *buf, int size, const procps_status_t *ps) { /* elapsed time [[dd-]hh:]mm:ss; here only mm:ss */ unsigned long mm; - unsigned ss; mm = ps->start_time / get_kernel_HZ(); mm = G.seconds_since_boot - mm; - ss = mm % 60; - mm /= 60; - snprintf(buf, size+1, "%3lu:%02u", mm, ss); + format_time(buf, size, mm); } static void func_time(char *buf, int size, const procps_status_t *ps) { /* cumulative time [[dd-]hh:]mm:ss; here only mm:ss */ unsigned long mm; - unsigned ss; mm = (ps->utime + ps->stime) / get_kernel_HZ(); - ss = mm % 60; - mm /= 60; - snprintf(buf, size+1, "%3lu:%02u", mm, ss); + format_time(buf, size, mm); } #endif @@ -365,7 +392,7 @@ static const ps_out_t out_spec[] = { // { 5 , "pcpu" ,"%CPU" ,func_pcpu ,PSSCAN_ }, #endif #if ENABLE_FEATURE_PS_TIME - { 6 , "time" ,"TIME" ,func_time ,PSSCAN_STIME | PSSCAN_UTIME }, + { 5 , "time" ,"TIME" ,func_time ,PSSCAN_STIME | PSSCAN_UTIME }, #endif { 6 , "tty" ,"TT" ,func_tty ,PSSCAN_TTY }, { 4 , "vsz" ,"VSZ" ,func_vsz ,PSSCAN_VSZ }, |