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Improve sysctl(8) pretty printing of some structures.

Browse source 
S_vmtotal:
Use unsigned format to print unsigned memory counters from struct
vmtotal.
Remove unneeded cast, style locals declarations.

S_efi_map:
Make printing of the memory regions descriptions less MD by
using uintmax_t formats.

Noted by and discussed with:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
This commit is contained in:
Konstantin Belousov 2017-11-26 10:02:43 +00:00
parent c4501bdfac
commit 41c0f8d354
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=326226
1 changed files with 21 additions and 20 deletions
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41
sbin/sysctl/sysctl.c
View file

@ -608,33 +608,33 @@ S_timeval(size_t l2, void *p)
static int
S_vmtotal(size_t l2, void *p)
{
struct vmtotal *v = (struct vmtotal *)p;
int pageKilo = getpagesize() / 1024;
struct vmtotal *v;
int pageKilo;
if (l2 != sizeof(*v)) {
warnx("S_vmtotal %zu != %zu", l2, sizeof(*v));
return (1);
}
printf(
"\nSystem wide totals computed every five seconds:"
v = p;
pageKilo = getpagesize() / 1024;
#define pg2k(a) ((uintmax_t)(a) * pageKilo)
printf("\nSystem wide totals computed every five seconds:"
" (values in kilobytes)\n");
printf("===============================================\n");
printf(
"Processes:\t\t(RUNQ: %hd Disk Wait: %hd Page Wait: "
"%hd Sleep: %hd)\n",
printf("Processes:\t\t(RUNQ: %d Disk Wait: %d Page Wait: "
"%d Sleep: %d)\n",
v->t_rq, v->t_dw, v->t_pw, v->t_sl);
printf(
"Virtual Memory:\t\t(Total: %jdK Active: %jdK)\n",
(intmax_t)v->t_vm * pageKilo, (intmax_t)v->t_avm * pageKilo);
printf("Real Memory:\t\t(Total: %jdK Active: %jdK)\n",
(intmax_t)v->t_rm * pageKilo, (intmax_t)v->t_arm * pageKilo);
printf("Shared Virtual Memory:\t(Total: %jdK Active: %jdK)\n",
(intmax_t)v->t_vmshr * pageKilo, (intmax_t)v->t_avmshr * pageKilo);
printf("Shared Real Memory:\t(Total: %jdK Active: %jdK)\n",
(intmax_t)v->t_rmshr * pageKilo, (intmax_t)v->t_armshr * pageKilo);
printf("Free Memory:\t%jdK", (intmax_t)v->t_free * pageKilo);
printf("Virtual Memory:\t\t(Total: %juK Active: %juK)\n",
pg2k(v->t_vm), pg2k(v->t_avm));
printf("Real Memory:\t\t(Total: %juK Active: %juK)\n",
pg2k(v->t_rm), pg2k(v->t_arm));
printf("Shared Virtual Memory:\t(Total: %juK Active: %juK)\n",
pg2k(v->t_vmshr), pg2k(v->t_avmshr));
printf("Shared Real Memory:\t(Total: %juK Active: %juK)\n",
pg2k(v->t_rmshr), pg2k(v->t_armshr));
printf("Free Memory:\t%juK", pg2k(v->t_free));
return (0);
}
@ -695,8 +695,9 @@ S_efi_map(size_t l2, void *p)
type = types[map->md_type];
else
type = "<INVALID>";
printf("\n%23s %012lx %12p %08lx ", type, map->md_phys,
map->md_virt, map->md_pages);
printf("\n%23s %012jx %12p %08jx ", type,
(uintmax_t)map->md_phys, map->md_virt,
(uintmax_t)map->md_pages);
if (map->md_attr & EFI_MD_ATTR_UC)
printf("UC ");
if (map->md_attr & EFI_MD_ATTR_WC)