* Fw: [rft] testing BSD accounting format on different archs
@ 2004-04-24 20:17 Andrew Morton
2004-04-26 4:41 ` David S. Miller
2004-04-26 8:53 ` Arnd Bergmann
0 siblings, 2 replies; 5+ messages in thread
From: Andrew Morton @ 2004-04-24 20:17 UTC (permalink / raw)
To: linux-arch; +Cc: Tim Schmielau
[-- Attachment #1: Type: text/plain, Size: 621 bytes --]
Begin forwarded message:
Date: Sat, 24 Apr 2004 13:46:54 +0200 (CEST)
From: Tim Schmielau <tim@physik3.uni-rostock.de>
To: lkml <linux-kernel@vger.kernel.org>
Subject: [rft] testing BSD accounting format on different archs
I intend to modify the format of the BSD accounting file in a way that
a) allows cross-platform compatibility using patched acct tools and
b) is fully binary compatible with the current format.
To make sure these goals are met on all platforms, I'd like to see the
output of the attached program on all linux ports *except* x86
(I want to keep my Inbox manageable:).
Thanks a lot,
Tim
[-- Attachment #2: acct_test.c --]
[-- Type: TEXT/plain, Size: 7894 bytes --]
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <linux/types.h>
typedef __u16 comp_t;
#define ACCT_COMM 16
struct acct_v0
{
char ac_flag; /* Accounting Flags */
/*
* No binary format break with 2.0 - but when we hit 32bit uid we'll
* have to bite one
*/
__u16 ac_uid; /* Accounting Real User ID */
__u16 ac_gid; /* Accounting Real Group ID */
__u16 ac_tty; /* Accounting Control Terminal */
__u32 ac_btime; /* Accounting Process Creation Time */
comp_t ac_utime; /* Accounting User Time */
comp_t ac_stime; /* Accounting System Time */
comp_t ac_etime; /* Accounting Elapsed Time */
comp_t ac_mem; /* Accounting Average Memory Usage */
comp_t ac_io; /* Accounting Chars Transferred */
comp_t ac_rw; /* Accounting Blocks Read or Written */
comp_t ac_minflt; /* Accounting Minor Pagefaults */
comp_t ac_majflt; /* Accounting Major Pagefaults */
comp_t ac_swaps; /* Accounting Number of Swaps */
__u32 ac_exitcode; /* Accounting Exitcode */
char ac_comm[ACCT_COMM + 1]; /* Accounting Command Name */
char ac_pad[10]; /* Accounting Padding Bytes */
};
struct acct_v1
{
char ac_flag; /* Flags */
char ac_version; /* Always set to ACCT_VERSION */
/* for binary compatibility back until 2.0 */
__u16 ac_uid16; /* LSB of Real User ID */
__u16 ac_gid16; /* LSB of Real Group ID */
__u16 ac_tty; /* Control Terminal */
__u32 ac_btime; /* Process Creation Time */
comp_t ac_utime; /* User Time */
comp_t ac_stime; /* System Time */
comp_t ac_etime; /* Elapsed Time */
comp_t ac_mem; /* Average Memory Usage */
comp_t ac_io; /* Chars Transferred */
comp_t ac_rw; /* Blocks Read or Written */
comp_t ac_minflt; /* Minor Pagefaults */
comp_t ac_majflt; /* Major Pagefaults */
comp_t ac_swaps; /* Number of Swaps */
/*
* We still need to identify the platforms that used to have no padding
* before ac_exitcode
*/
__u16 ac_ahz; /* AHZ */
__u32 ac_exitcode; /* Exitcode */
char ac_comm[ACCT_COMM + 1]; /* Command Name */
__u8 ac_etime_hi; /* Elapsed Time MSB */
__u16 ac_etime_lo; /* Elapsed Time LSB */
__u32 ac_uid; /* Real User ID */
__u32 ac_gid; /* Real Group ID */
};
struct acct_v2
{
char ac_flag; /* Flags */
char ac_version; /* Always set to ACCT_VERSION */
/* for binary compatibility back until 2.0 */
__u16 ac_uid16; /* LSB of Real User ID */
__u16 ac_gid16; /* LSB of Real Group ID */
__u16 ac_tty; /* Control Terminal */
__u32 ac_btime; /* Process Creation Time */
comp_t ac_utime; /* User Time */
comp_t ac_stime; /* System Time */
comp_t ac_etime; /* Elapsed Time */
comp_t ac_mem; /* Average Memory Usage */
comp_t ac_io; /* Chars Transferred */
comp_t ac_rw; /* Blocks Read or Written */
comp_t ac_minflt; /* Minor Pagefaults */
comp_t ac_majflt; /* Major Pagefaults */
comp_t ac_swaps; /* Number of Swaps */
/*
* We still need to identify the platforms that used to have no padding
* before ac_exitcode
*/
__u32 ac_exitcode; /* Exitcode */
__u16 ac_ahz; /* AHZ */
char ac_comm[ACCT_COMM + 1]; /* Command Name */
__u8 ac_etime_hi; /* Elapsed Time MSB */
__u16 ac_etime_lo; /* Elapsed Time LSB */
__u32 ac_uid; /* Real User ID */
__u32 ac_gid; /* Real Group ID */
};
struct acct_v0 ac_v0;
struct acct_v1 ac_v1;
struct acct_v2 ac_v2;
#define of(base,member) (int)((void *)&(base.member)-(void *)&base)
#define offsets2(member) of(ac_v1,member),of(ac_v2,member)
#define offsets3(member) of(ac_v0,member),of(ac_v1,member),of(ac_v2,member)
#define offsets12(member0,member1) of(ac_v0,member0),of(ac_v1,member1),of(ac_v2,member1)
char filename[] = "acct_test_XXXXXX";
int main(void)
{
int i, fd;
unsigned char buf[16];
system("uname -m -p -i -o");
printf("\n"
" v0 v1 v2\n"
"ac_flag %3d %3d %3d\n"
"ac_version %3d %3d\n"
"ac_uid16 %3d %3d %3d\n"
"ac_gid16 %3d %3d %3d\n"
"ac_tty %3d %3d %3d\n"
"ac_btime %3d %3d %3d\n"
"ac_utime %3d %3d %3d\n"
"ac_stime %3d %3d %3d\n"
"ac_etime %3d %3d %3d\n"
"ac_mem %3d %3d %3d\n"
"ac_io %3d %3d %3d\n"
"ac_rw %3d %3d %3d\n"
"ac_minflt %3d %3d %3d\n"
"ac_majflt %3d %3d %3d\n"
"ac_swaps %3d %3d %3d\n"
"ac_ahz %3d %3d\n"
"ac_exitcode %3d %3d %3d\n"
"ac_comm %3d %3d %3d\n"
"ac_etime_hi %3d %3d\n"
"ac_etime_lo %3d %3d\n"
"ac_uid %3d %3d\n"
"ac_gid %3d %3d\n"
"sizeof(struct acct)\n"
" %3d %3d %3d\n\n",
offsets3(ac_flag),
offsets2(ac_version),
offsets12(ac_uid,ac_uid16),
offsets12(ac_gid,ac_gid16),
offsets3(ac_tty),
offsets3(ac_btime),
offsets3(ac_utime),
offsets3(ac_stime),
offsets3(ac_etime),
offsets3(ac_mem),
offsets3(ac_io),
offsets3(ac_rw),
offsets3(ac_minflt),
offsets3(ac_majflt),
offsets3(ac_swaps),
offsets2(ac_ahz),
offsets3(ac_exitcode),
offsets3(ac_comm),
offsets2(ac_etime_hi),
offsets2(ac_etime_lo),
offsets2(ac_uid),
offsets2(ac_gid),
(int)sizeof(ac_v0), (int)sizeof(ac_v1), (int)sizeof(ac_v2)
);
ac_v0.ac_flag = 0x01;
ac_v0.ac_uid = 0x0304;
ac_v0.ac_gid = 0x0506;
ac_v0.ac_tty = 0x0708;
ac_v0.ac_btime = 0x090a0b0c;
ac_v0.ac_utime = 0x0d0e;
ac_v0.ac_stime = 0x0f10;
ac_v0.ac_etime = 0x1112;
ac_v0.ac_mem = 0x1314;
ac_v0.ac_io = 0x1516;
ac_v0.ac_rw = 0x1718;
ac_v0.ac_minflt = 0x191a;
ac_v0.ac_majflt = 0x1b1c;
ac_v0.ac_swaps = 0x1d1e;
ac_v0.ac_exitcode = 0x21222324;
for (i=0; i<17; i++)
ac_v0.ac_comm[i] = 0x25+i;
for (i=0; i<10; i++)
ac_v0.ac_pad[i] = 0xf0+i;
ac_v1.ac_flag = ac_v2.ac_flag = 0x01;
ac_v1.ac_version = ac_v2.ac_version = 0x02;
ac_v1.ac_uid16 = ac_v2.ac_uid16 = 0x0304;
ac_v1.ac_gid16 = ac_v2.ac_gid16 = 0x0506;
ac_v1.ac_tty = ac_v2.ac_tty = 0x0708;
ac_v1.ac_btime = ac_v2.ac_btime = 0x090a0b0c;
ac_v1.ac_utime = ac_v2.ac_utime = 0x0d0e;
ac_v1.ac_stime = ac_v2.ac_stime = 0x0f10;
ac_v1.ac_etime = ac_v2.ac_etime = 0x1112;
ac_v1.ac_mem = ac_v2.ac_mem = 0x1314;
ac_v1.ac_io = ac_v2.ac_io = 0x1516;
ac_v1.ac_rw = ac_v2.ac_rw = 0x1718;
ac_v1.ac_minflt = ac_v2.ac_minflt = 0x191a;
ac_v1.ac_majflt = ac_v2.ac_majflt = 0x1b1c;
ac_v1.ac_swaps = ac_v2.ac_swaps = 0x1d1e;
ac_v1.ac_ahz = ac_v2.ac_ahz = 0x1f20;
ac_v1.ac_exitcode = ac_v2.ac_exitcode = 0x21222324;
for (i=0; i<17; i++)
ac_v1.ac_comm[i] = ac_v2.ac_comm[i] = 0x25+i;
ac_v1.ac_etime_hi = ac_v2.ac_etime_hi = 0x36;
ac_v1.ac_etime_lo = ac_v2.ac_etime_lo = 0x3738;
ac_v1.ac_uid = ac_v2.ac_uid = 0x393a3b3c;
ac_v1.ac_gid = ac_v2.ac_gid = 0x3d3e3f40;
fd = mkstemp(filename);
if (write(fd, &ac_v0, 64) != 64) {
perror("write ac_v0");
return 1;
}
if (write(fd, &ac_v1, 64) != 64) {
perror("write ac_v1");
return 1;
}
if (write(fd, &ac_v2, 64) < 64) {
perror("write ac_v2");
return 1;
}
if (lseek(fd, 0, SEEK_SET)!=0) {
perror("seek");
return 1;
}
for (i=0; i<12; i++) {
if (read(fd, buf, 16) != 16) {
perror("read");
return 1;
}
printf(" %02x %02x %02x %02x %02x %02x %02x %02x"
" %02x %02x %02x %02x %02x %02x %02x %02x\n",
buf[0x00], buf[0x01], buf[0x02], buf[0x03],
buf[0x04], buf[0x05], buf[0x06], buf[0x07],
buf[0x08], buf[0x09], buf[0x0a], buf[0x0b],
buf[0x0c], buf[0x0d], buf[0x0e], buf[0x0f]
);
if ((i&3) == 3)
printf("\n");
}
close(fd);
return 0;
}
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Fw: [rft] testing BSD accounting format on different archs
2004-04-24 20:17 Fw: [rft] testing BSD accounting format on different archs Andrew Morton
@ 2004-04-26 4:41 ` David S. Miller
2004-04-26 20:22 ` David Mosberger
2004-04-26 8:53 ` Arnd Bergmann
1 sibling, 1 reply; 5+ messages in thread
From: David S. Miller @ 2004-04-26 4:41 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-arch, tim
[-- Attachment #1: Type: text/plain, Size: 193 bytes --]
"uname" on my system didn't understand all of the options you
seem to be giving it, so I changed the "system()" call to
just pass in "-m". Attached are the results for sparc32
and sparc64.
[-- Attachment #2: x32.out --]
[-- Type: application/octet-stream, Size: 1269 bytes --]
sparc64
v0 v1 v2
ac_flag 0 0 0
ac_version 1 1
ac_uid16 2 2 2
ac_gid16 4 4 4
ac_tty 6 6 6
ac_btime 8 8 8
ac_utime 12 12 12
ac_stime 14 14 14
ac_etime 16 16 16
ac_mem 18 18 18
ac_io 20 20 20
ac_rw 22 22 22
ac_minflt 24 24 24
ac_majflt 26 26 26
ac_swaps 28 28 28
ac_ahz 30 36
ac_exitcode 32 32 32
ac_comm 36 36 38
ac_etime_hi 53 55
ac_etime_lo 54 56
ac_uid 56 60
ac_gid 60 64
sizeof(struct acct)
64 64 68
01 00 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 00
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 1f 20 25 26 27 28 29 2a 2b 2c 2d 2e
2f 30 31 32 33 34 35 36 37 38 00 00 39 3a 3b 3c
[-- Attachment #3: x64.out --]
[-- Type: application/octet-stream, Size: 1269 bytes --]
sparc64
v0 v1 v2
ac_flag 0 0 0
ac_version 1 1
ac_uid16 2 2 2
ac_gid16 4 4 4
ac_tty 6 6 6
ac_btime 8 8 8
ac_utime 12 12 12
ac_stime 14 14 14
ac_etime 16 16 16
ac_mem 18 18 18
ac_io 20 20 20
ac_rw 22 22 22
ac_minflt 24 24 24
ac_majflt 26 26 26
ac_swaps 28 28 28
ac_ahz 30 36
ac_exitcode 32 32 32
ac_comm 36 36 38
ac_etime_hi 53 55
ac_etime_lo 54 56
ac_uid 56 60
ac_gid 60 64
sizeof(struct acct)
64 64 68
01 00 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 00
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 1f 20 25 26 27 28 29 2a 2b 2c 2d 2e
2f 30 31 32 33 34 35 36 37 38 00 00 39 3a 3b 3c
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Fw: [rft] testing BSD accounting format on different archs
2004-04-24 20:17 Fw: [rft] testing BSD accounting format on different archs Andrew Morton
2004-04-26 4:41 ` David S. Miller
@ 2004-04-26 8:53 ` Arnd Bergmann
1 sibling, 0 replies; 5+ messages in thread
From: Arnd Bergmann @ 2004-04-26 8:53 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-arch, Tim Schmielau
[-- Attachment #1: Type: text/plain, Size: 28 bytes --]
here is the output for s390
[-- Attachment #2: acct_test.out-s390-64 --]
[-- Type: text/plain, Size: 1289 bytes --]
s390x s390x s390x GNU/Linux
v0 v1 v2
ac_flag 0 0 0
ac_version 1 1
ac_uid16 2 2 2
ac_gid16 4 4 4
ac_tty 6 6 6
ac_btime 8 8 8
ac_utime 12 12 12
ac_stime 14 14 14
ac_etime 16 16 16
ac_mem 18 18 18
ac_io 20 20 20
ac_rw 22 22 22
ac_minflt 24 24 24
ac_majflt 26 26 26
ac_swaps 28 28 28
ac_ahz 30 36
ac_exitcode 32 32 32
ac_comm 36 36 38
ac_etime_hi 53 55
ac_etime_lo 54 56
ac_uid 56 60
ac_gid 60 64
sizeof(struct acct)
64 64 68
01 00 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 00
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 1f 20 25 26 27 28 29 2a 2b 2c 2d 2e
2f 30 31 32 33 34 35 36 37 38 00 00 39 3a 3b 3c
[-- Attachment #3: acct_test.out-s390-emu31 --]
[-- Type: text/plain, Size: 1289 bytes --]
s390x s390x s390x GNU/Linux
v0 v1 v2
ac_flag 0 0 0
ac_version 1 1
ac_uid16 2 2 2
ac_gid16 4 4 4
ac_tty 6 6 6
ac_btime 8 8 8
ac_utime 12 12 12
ac_stime 14 14 14
ac_etime 16 16 16
ac_mem 18 18 18
ac_io 20 20 20
ac_rw 22 22 22
ac_minflt 24 24 24
ac_majflt 26 26 26
ac_swaps 28 28 28
ac_ahz 30 36
ac_exitcode 32 32 32
ac_comm 36 36 38
ac_etime_hi 53 55
ac_etime_lo 54 56
ac_uid 56 60
ac_gid 60 64
sizeof(struct acct)
64 64 68
01 00 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 00
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20
21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40
01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10
11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 00 00
21 22 23 24 1f 20 25 26 27 28 29 2a 2b 2c 2d 2e
2f 30 31 32 33 34 35 36 37 38 00 00 39 3a 3b 3c
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Fw: [rft] testing BSD accounting format on different archs
2004-04-26 4:41 ` David S. Miller
@ 2004-04-26 20:22 ` David Mosberger
2004-04-26 21:14 ` Geert Uytterhoeven
0 siblings, 1 reply; 5+ messages in thread
From: David Mosberger @ 2004-04-26 20:22 UTC (permalink / raw)
To: tim; +Cc: Andrew Morton, linux-arch
>>>>> On Sun, 25 Apr 2004 21:41:07 -0700, "David S. Miller" <davem@redhat.com> said:
DaveM> "uname" on my system didn't understand all of the options you
DaveM> seem to be giving it
Same here. I used "uname -a".
--david
Linux wailua.hpl.hp.com 2.6.5 #6 SMP Thu Apr 8 18:01:22 PDT 2004 ia64 GNU/Linux
v0 v1 v2
ac_flag 0 0 0
ac_version 1 1
ac_uid16 2 2 2
ac_gid16 4 4 4
ac_tty 6 6 6
ac_btime 8 8 8
ac_utime 12 12 12
ac_stime 14 14 14
ac_etime 16 16 16
ac_mem 18 18 18
ac_io 20 20 20
ac_rw 22 22 22
ac_minflt 24 24 24
ac_majflt 26 26 26
ac_swaps 28 28 28
ac_ahz 30 36
ac_exitcode 32 32 32
ac_comm 36 36 38
ac_etime_hi 53 55
ac_etime_lo 54 56
ac_uid 56 60
ac_gid 60 64
sizeof(struct acct)
64 64 68
01 00 04 03 06 05 08 07 0c 0b 0a 09 0e 0d 10 0f
12 11 14 13 16 15 18 17 1a 19 1c 1b 1e 1d 00 00
24 23 22 21 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 00
01 02 04 03 06 05 08 07 0c 0b 0a 09 0e 0d 10 0f
12 11 14 13 16 15 18 17 1a 19 1c 1b 1e 1d 20 1f
24 23 22 21 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30
31 32 33 34 35 36 38 37 3c 3b 3a 39 40 3f 3e 3d
01 02 04 03 06 05 08 07 0c 0b 0a 09 0e 0d 10 0f
12 11 14 13 16 15 18 17 1a 19 1c 1b 1e 1d 00 00
24 23 22 21 20 1f 25 26 27 28 29 2a 2b 2c 2d 2e
2f 30 31 32 33 34 35 36 38 37 00 00 3c 3b 3a 39
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Fw: [rft] testing BSD accounting format on different archs
2004-04-26 20:22 ` David Mosberger
@ 2004-04-26 21:14 ` Geert Uytterhoeven
0 siblings, 0 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2004-04-26 21:14 UTC (permalink / raw)
To: linux-arch
Just to keep all of you informed, I already mailed output for m68k and PPC to
Tim in private email.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 5+ messages in thread
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2004-04-26 8:53 ` Arnd Bergmann
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