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format_interval_wide

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albert 2002-10-15 01:43:21 +00:00
parent 1e1645c4d4
commit 33023bbf34
3 changed files with 50 additions and 4 deletions
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4
proc/version.c
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@ -12,9 +12,9 @@
#include "version.h"
#ifdef MINORVERSION
char procps_version[] = "procps version " VERSION "." SUBVERSION "." MINORVERSION;
const char procps_version[] = "procps version " VERSION "." SUBVERSION "." MINORVERSION;
#else
char procps_version[] = "procps version " VERSION ;
const char procps_version[] = "procps version " VERSION "." SUBVERSION;
#endif
void display_version(void) {

2
proc/version.h
View File

@ -9,7 +9,7 @@
*/
extern void display_version(void); /* display suite version */
extern char procps_version[]; /* global buf for suite version */
extern const char procps_version[]; /* global buf for suite version */
extern int linux_version_code; /* runtime version of LINUX_VERSION_CODE
in /usr/include/linux/version.h */

48
top.c
View File

@ -755,6 +755,45 @@ static const char *scale_tics (TICS_t tics, const int width)
}
static const char *format_interval_wide(unsigned long long tick64)
{
static char buf[TNYBUFSIZ];
unsigned day, hr, min, sec;
if( sizeof(long)==4 && (tick64>>32) ){ // if need 64-bit on 32-bit
sec = tick64 / Hertz; // seconds won't overflow 32-bit
min = sec/60u; // total minutes
}else{
unsigned long hz = Hertz;
unsigned long tick = tick64;
sec = tick / hz; // total seconds
min = sec/60u; // total minutes
if(min < 120u){ // less than 120 minutes --> use MMM:SS.XX
unsigned wee = tick - sec*hz;
if(100ul != hz){ // if jiffies aren't centiseconds
if(1000ul == hz) wee /= 10u;
else wee = wee * 100u / hz;
}
sec = sec - min * 60u; // seconds past minute
snprintf(buf, sizeof buf, "%3u:%02u.%02u", min, sec, wee);
return buf;
}
}
// won't fit in MMM:SS.XX format
sec = sec - min * 60u; // seconds past minute
hr = min / 60u; // total hours
min = min - hr * 60u; // min past the hour
if(hr < 48){
snprintf(buf, sizeof buf, "%3u:%02u:%02u", hr, min, sec);
return buf;
}
day = hr / 24u; // total days
hr = hr - day * 24u; // hours past the day
snprintf(buf, sizeof buf, "%3u-%02u:%02u", day, hr, min);
return buf;
}
/*
* Calculate and the elapsed time since the last update along with the
* scaling factor used in multiplication (vs. division) when calculating
@ -2044,13 +2083,20 @@ static void show_a_task (WIN_t *q, proc_t *task)
, scale_num(PAGES_2K(task->size - task->resident), w, s));
break;
case P_TME:
case P_TM2:
{ TICS_t t;
t = task->utime + task->stime;
if (CHKw(q, Show_CTIMES))
t += (task->cutime + task->cstime);
MKCOL(q, i, a, &pad, cbuf, scale_tics(t, w));
}
case P_TM2:
{ TICS_t t;
t = task->utime + task->stime;
if (CHKw(q, Show_CTIMES))
t += (task->cutime + task->cstime);
MKCOL(q, i, a, &pad, cbuf, format_interval_wide(t));
}
break;
case P_TTY: