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Fixed resource usage integrals. They were too large by a factor of

Browse Source 
of profhz/stathz when profiling was enabled.
This commit is contained in:
Bruce Evans 1996-07-30 16:59:22 +00:00
parent 6439f56e80
commit f5e9e8ec43
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=17342
3 changed files with 63 additions and 60 deletions
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41
sys/kern/kern_clock.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_clock.c 8.5 (Berkeley) 1/21/94
* $Id: kern_clock.c,v 1.24 1995/12/17 21:23:16 phk Exp $
* $Id: kern_clock.c,v 1.25 1996/06/23 17:40:42 bde Exp $
*/
/* Portions of this software are covered by the following: */
@ -862,28 +862,15 @@ statclock(frame)
#ifdef GPROF
register struct gmonparam *g;
#endif
register struct proc *p = curproc;
register struct proc *p;
register int i;
if (p) {
struct pstats *pstats;
struct rusage *ru;
struct vmspace *vm;
/* bump the resource usage of integral space use */
if ((pstats = p->p_stats) && (ru = &pstats->p_ru) && (vm = p->p_vmspace)) {
ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
if ((vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024) >
ru->ru_maxrss) {
ru->ru_maxrss =
vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024;
}
}
}
struct pstats *pstats;
long rss;
struct rusage *ru;
struct vmspace *vm;
if (CLKF_USERMODE(frame)) {
p = curproc;
if (p->p_flag & P_PROFIL)
addupc_intr(p, CLKF_PC(frame), 1);
if (--pscnt > 0)
@ -925,6 +912,7 @@ statclock(frame)
* so that we know how much of its real time was spent
* in ``non-process'' (i.e., interrupt) work.
*/
p = curproc;
if (CLKF_INTR(frame)) {
if (p != NULL)
p->p_iticks++;
@ -971,6 +959,19 @@ statclock(frame)
if (p->p_priority >= PUSER)
p->p_priority = p->p_usrpri;
}
/* Update resource usage integrals and maximums. */
if ((pstats = p->p_stats) != NULL &&
(ru = &pstats->p_ru) != NULL &&
(vm = p->p_vmspace) != NULL) {
ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
rss = vm->vm_pmap.pm_stats.resident_count *
PAGE_SIZE / 1024;
if (ru->ru_maxrss < rss)
ru->ru_maxrss = rss;
}
}
}

41
sys/kern/kern_tc.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_clock.c 8.5 (Berkeley) 1/21/94
* $Id: kern_clock.c,v 1.24 1995/12/17 21:23:16 phk Exp $
* $Id: kern_clock.c,v 1.25 1996/06/23 17:40:42 bde Exp $
*/
/* Portions of this software are covered by the following: */
@ -862,28 +862,15 @@ statclock(frame)
#ifdef GPROF
register struct gmonparam *g;
#endif
register struct proc *p = curproc;
register struct proc *p;
register int i;
if (p) {
struct pstats *pstats;
struct rusage *ru;
struct vmspace *vm;
/* bump the resource usage of integral space use */
if ((pstats = p->p_stats) && (ru = &pstats->p_ru) && (vm = p->p_vmspace)) {
ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
if ((vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024) >
ru->ru_maxrss) {
ru->ru_maxrss =
vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024;
}
}
}
struct pstats *pstats;
long rss;
struct rusage *ru;
struct vmspace *vm;
if (CLKF_USERMODE(frame)) {
p = curproc;
if (p->p_flag & P_PROFIL)
addupc_intr(p, CLKF_PC(frame), 1);
if (--pscnt > 0)
@ -925,6 +912,7 @@ statclock(frame)
* so that we know how much of its real time was spent
* in ``non-process'' (i.e., interrupt) work.
*/
p = curproc;
if (CLKF_INTR(frame)) {
if (p != NULL)
p->p_iticks++;
@ -971,6 +959,19 @@ statclock(frame)
if (p->p_priority >= PUSER)
p->p_priority = p->p_usrpri;
}
/* Update resource usage integrals and maximums. */
if ((pstats = p->p_stats) != NULL &&
(ru = &pstats->p_ru) != NULL &&
(vm = p->p_vmspace) != NULL) {
ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
rss = vm->vm_pmap.pm_stats.resident_count *
PAGE_SIZE / 1024;
if (ru->ru_maxrss < rss)
ru->ru_maxrss = rss;
}
}
}

41
sys/kern/kern_timeout.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_clock.c 8.5 (Berkeley) 1/21/94
* $Id: kern_clock.c,v 1.24 1995/12/17 21:23:16 phk Exp $
* $Id: kern_clock.c,v 1.25 1996/06/23 17:40:42 bde Exp $
*/
/* Portions of this software are covered by the following: */
@ -862,28 +862,15 @@ statclock(frame)
#ifdef GPROF
register struct gmonparam *g;
#endif
register struct proc *p = curproc;
register struct proc *p;
register int i;
if (p) {
struct pstats *pstats;
struct rusage *ru;
struct vmspace *vm;
/* bump the resource usage of integral space use */
if ((pstats = p->p_stats) && (ru = &pstats->p_ru) && (vm = p->p_vmspace)) {
ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
if ((vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024) >
ru->ru_maxrss) {
ru->ru_maxrss =
vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024;
}
}
}
struct pstats *pstats;
long rss;
struct rusage *ru;
struct vmspace *vm;
if (CLKF_USERMODE(frame)) {
p = curproc;
if (p->p_flag & P_PROFIL)
addupc_intr(p, CLKF_PC(frame), 1);
if (--pscnt > 0)
@ -925,6 +912,7 @@ statclock(frame)
* so that we know how much of its real time was spent
* in ``non-process'' (i.e., interrupt) work.
*/
p = curproc;
if (CLKF_INTR(frame)) {
if (p != NULL)
p->p_iticks++;
@ -971,6 +959,19 @@ statclock(frame)
if (p->p_priority >= PUSER)
p->p_priority = p->p_usrpri;
}
/* Update resource usage integrals and maximums. */
if ((pstats = p->p_stats) != NULL &&
(ru = &pstats->p_ru) != NULL &&
(vm = p->p_vmspace) != NULL) {
ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
rss = vm->vm_pmap.pm_stats.resident_count *
PAGE_SIZE / 1024;
if (ru->ru_maxrss < rss)
ru->ru_maxrss = rss;
}
}
}