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-rw-r--r--Src/jobs.c78
1 files changed, 54 insertions, 24 deletions
diff --git a/Src/jobs.c b/Src/jobs.c
index 39c664388..ad14f6312 100644
--- a/Src/jobs.c
+++ b/Src/jobs.c
@@ -136,7 +136,7 @@ int numpipestats, pipestats[MAX_PIPESTATS];
/**/
static struct timeval *
-dtime(struct timeval *dt, struct timeval *t1, struct timeval *t2)
+dtime_tv(struct timeval *dt, struct timeval *t1, struct timeval *t2)
{
dt->tv_sec = t2->tv_sec - t1->tv_sec;
dt->tv_usec = t2->tv_usec - t1->tv_usec;
@@ -147,6 +147,21 @@ dtime(struct timeval *dt, struct timeval *t1, struct timeval *t2)
return dt;
}
+/* As above, but with timespecs */
+
+/**/
+static struct timespec *
+dtime_ts(struct timespec *dt, struct timespec *t1, struct timespec *t2)
+{
+ dt->tv_sec = t2->tv_sec - t1->tv_sec;
+ dt->tv_nsec = t2->tv_nsec - t1->tv_nsec;
+ if (dt->tv_nsec < 0) {
+ dt->tv_nsec += 1000000000.0;
+ dt->tv_sec -= 1.0;
+ }
+ return dt;
+}
+
/* change job table entry from stopped to running */
/**/
@@ -349,7 +364,6 @@ get_usage(void)
void
update_process(Process pn, int status)
{
- struct timezone dummy_tz;
#ifdef HAVE_GETRUSAGE
struct timeval childs = child_usage.ru_stime;
struct timeval childu = child_usage.ru_utime;
@@ -360,12 +374,12 @@ update_process(Process pn, int status)
/* get time-accounting info */
get_usage();
- gettimeofday(&pn->endtime, &dummy_tz); /* record time process exited */
+ zgettime_monotonic_if_available(&pn->endtime); /* record time process exited */
pn->status = status; /* save the status returned by WAIT */
#ifdef HAVE_GETRUSAGE
- dtime(&pn->ti.ru_stime, &childs, &child_usage.ru_stime);
- dtime(&pn->ti.ru_utime, &childu, &child_usage.ru_utime);
+ dtime_tv(&pn->ti.ru_stime, &childs, &child_usage.ru_stime);
+ dtime_tv(&pn->ti.ru_utime, &childu, &child_usage.ru_utime);
#else
pn->ti.st = shtms.tms_cstime - childs; /* compute process system space time */
pn->ti.ut = shtms.tms_cutime - childu; /* compute process user space time */
@@ -753,7 +767,7 @@ printhhmmss(double secs)
}
static void
-printtime(struct timeval *real, child_times_t *ti, char *desc)
+printtime(struct timespec *real, child_times_t *ti, char *desc)
{
char *s;
double elapsed_time, user_time, system_time;
@@ -774,21 +788,21 @@ printtime(struct timeval *real, child_times_t *ti, char *desc)
}
/* go ahead and compute these, since almost every TIMEFMT will have them */
- elapsed_time = real->tv_sec + real->tv_usec / 1000000.0;
+ elapsed_time = real->tv_sec + real->tv_nsec / 1000000000.0;
#ifdef HAVE_GETRUSAGE
user_time = ti->ru_utime.tv_sec + ti->ru_utime.tv_usec / 1000000.0;
system_time = ti->ru_stime.tv_sec + ti->ru_stime.tv_usec / 1000000.0;
total_time = user_time + system_time;
percent = 100.0 * total_time
- / (real->tv_sec + real->tv_usec / 1000000.0);
+ / (real->tv_sec + real->tv_nsec / 1000000000.0);
#else
{
long clktck = get_clktck();
user_time = ti->ut / (double) clktck;
system_time = ti->st / (double) clktck;
percent = 100.0 * (ti->ut + ti->st)
- / (clktck * real->tv_sec + clktck * real->tv_usec / 1000000.0);
+ / (clktck * real->tv_sec + clktck * real->tv_nsec / 1000000000.0);
}
#endif
@@ -844,6 +858,23 @@ printtime(struct timeval *real, child_times_t *ti, char *desc)
break;
}
break;
+ case 'n':
+ switch (*++s) {
+ case 'E':
+ fprintf(stderr, "%0.fns", elapsed_time * 1000000000.0);
+ break;
+ case 'U':
+ fprintf(stderr, "%0.fns", user_time * 1000000000.0);
+ break;
+ case 'S':
+ fprintf(stderr, "%0.fns", system_time * 1000000000.0);
+ break;
+ default:
+ fprintf(stderr, "%%n");
+ s--;
+ break;
+ }
+ break;
case '*':
switch (*++s) {
case 'E':
@@ -991,12 +1022,12 @@ static void
dumptime(Job jn)
{
Process pn;
- struct timeval dtimeval;
+ struct timespec dtimespec;
if (!jn->procs)
return;
for (pn = jn->procs; pn; pn = pn->next)
- printtime(dtime(&dtimeval, &pn->bgtime, &pn->endtime), &pn->ti,
+ printtime(dtime_ts(&dtimespec, &pn->bgtime, &pn->endtime), &pn->ti,
pn->text);
}
@@ -1506,7 +1537,7 @@ deletejob(Job jn, int disowning)
/**/
void
-addproc(pid_t pid, char *text, int aux, struct timeval *bgtime,
+addproc(pid_t pid, char *text, int aux, struct timespec *bgtime,
int gleader, int list_pipe_job_used)
{
Process pn, *pnlist;
@@ -1894,16 +1925,15 @@ spawnjob(void)
/**/
void
-shelltime(child_times_t *shell, child_times_t *kids, struct timeval *then, int delta)
+shelltime(child_times_t *shell, child_times_t *kids, struct timespec *then, int delta)
{
- struct timezone dummy_tz;
- struct timeval dtimeval, now;
+ struct timespec dtimespec, now;
child_times_t ti;
#ifndef HAVE_GETRUSAGE
struct tms buf;
#endif
- gettimeofday(&now, &dummy_tz);
+ zgettime_monotonic_if_available(&now);
#ifdef HAVE_GETRUSAGE
getrusage(RUSAGE_SELF, &ti);
@@ -1916,8 +1946,8 @@ shelltime(child_times_t *shell, child_times_t *kids, struct timeval *then, int d
if (shell) {
if (delta) {
#ifdef HAVE_GETRUSAGE
- dtime(&ti.ru_utime, &shell->ru_utime, &ti.ru_utime);
- dtime(&ti.ru_stime, &shell->ru_stime, &ti.ru_stime);
+ dtime_tv(&ti.ru_utime, &shell->ru_utime, &ti.ru_utime);
+ dtime_tv(&ti.ru_stime, &shell->ru_stime, &ti.ru_stime);
#else
ti.ut -= shell->ut;
ti.st -= shell->st;
@@ -1926,15 +1956,15 @@ shelltime(child_times_t *shell, child_times_t *kids, struct timeval *then, int d
*shell = ti;
}
if (delta)
- dtime(&dtimeval, then, &now);
+ dtime_ts(&dtimespec, then, &now);
else {
if (then)
*then = now;
- dtime(&dtimeval, &shtimer, &now);
+ dtime_ts(&dtimespec, &shtimer, &now);
}
if (!delta == !shell)
- printtime(&dtimeval, &ti, "shell");
+ printtime(&dtimespec, &ti, "shell");
#ifdef HAVE_GETRUSAGE
getrusage(RUSAGE_CHILDREN, &ti);
@@ -1945,8 +1975,8 @@ shelltime(child_times_t *shell, child_times_t *kids, struct timeval *then, int d
if (kids) {
if (delta) {
#ifdef HAVE_GETRUSAGE
- dtime(&ti.ru_utime, &kids->ru_utime, &ti.ru_utime);
- dtime(&ti.ru_stime, &kids->ru_stime, &ti.ru_stime);
+ dtime_tv(&ti.ru_utime, &kids->ru_utime, &ti.ru_utime);
+ dtime_tv(&ti.ru_stime, &kids->ru_stime, &ti.ru_stime);
#else
ti.ut -= shell->ut;
ti.st -= shell->st;
@@ -1955,7 +1985,7 @@ shelltime(child_times_t *shell, child_times_t *kids, struct timeval *then, int d
*kids = ti;
}
if (!delta == !kids)
- printtime(&dtimeval, &ti, "children");
+ printtime(&dtimespec, &ti, "children");
}
/* see if jobs need printing */