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Rename resource names to match these in login.conf.

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This commit is contained in:
Edward Tomasz Napierala 2011-07-14 19:18:17 +00:00
parent 0a7d45d349
commit 85a2f1b4f2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=224036
4 changed files with 44 additions and 45 deletions
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4
sys/kern/kern_racct.c
View File

@ -103,7 +103,7 @@ SDT_PROBE_DEFINE2(racct, kernel, racct, leave, leave, "struct racct *",
int racct_types[] = {
[RACCT_CPU] =
RACCT_IN_THOUSANDS,
RACCT_IN_MILLIONS,
[RACCT_DATA] =
RACCT_RECLAIMABLE | RACCT_INHERITABLE | RACCT_DENIABLE,
[RACCT_STACK] =
@ -141,7 +141,7 @@ int racct_types[] = {
[RACCT_SHMSIZE] =
RACCT_RECLAIMABLE | RACCT_DENIABLE | RACCT_SLOPPY,
[RACCT_WALLCLOCK] =
RACCT_IN_THOUSANDS };
RACCT_IN_MILLIONS };
static void
racct_add_racct(struct racct *dest, const struct racct *src)

30
sys/kern/kern_rctl.c
View File

@ -99,17 +99,17 @@ static struct dict subjectnames[] = {
{ NULL, -1 }};
static struct dict resourcenames[] = {
{ "cpu", RACCT_CPU },
{ "data", RACCT_DATA },
{ "stack", RACCT_STACK },
{ "core", RACCT_CORE },
{ "rss", RACCT_RSS },
{ "memlock", RACCT_MEMLOCK },
{ "nproc", RACCT_NPROC },
{ "nofile", RACCT_NOFILE },
{ "vmem", RACCT_VMEM },
{ "npts", RACCT_NPTS },
{ "swap", RACCT_SWAP },
{ "cputime", RACCT_CPU },
{ "datasize", RACCT_DATA },
{ "stacksize", RACCT_STACK },
{ "coredumpsize", RACCT_CORE },
{ "memoryuse", RACCT_RSS },
{ "memorylocked", RACCT_MEMLOCK },
{ "maxproc", RACCT_NPROC },
{ "openfiles", RACCT_NOFILE },
{ "vmemoryuse", RACCT_VMEM },
{ "pseudoterminals", RACCT_NPTS },
{ "swapuse", RACCT_SWAP },
{ "nthr", RACCT_NTHR },
{ "msgqqueued", RACCT_MSGQQUEUED },
{ "msgqsize", RACCT_MSGQSIZE },
@ -907,7 +907,7 @@ rctl_string_to_rule(char *rulestr, struct rctl_rule **rulep)
error = str2int64(amountstr, &rule->rr_amount);
if (error != 0)
goto out;
if (RACCT_IS_IN_THOUSANDS(rule->rr_resource))
if (RACCT_IS_IN_MILLIONS(rule->rr_resource))
rule->rr_amount *= 1000;
}
@ -1152,8 +1152,8 @@ rctl_rule_to_sbuf(struct sbuf *sb, const struct rctl_rule *rule)
amount = rule->rr_amount;
if (amount != RCTL_AMOUNT_UNDEFINED &&
RACCT_IS_IN_THOUSANDS(rule->rr_resource))
amount /= 1000;
RACCT_IS_IN_MILLIONS(rule->rr_resource))
amount /= 1000000;
sbuf_printf(sb, "%s:%s=%jd",
rctl_resource_name(rule->rr_resource),
@ -1222,7 +1222,7 @@ rctl_racct_to_sbuf(struct racct *racct, int sloppy)
if (sloppy == 0 && RACCT_IS_SLOPPY(i))
continue;
amount = racct->r_resources[i];
if (RACCT_IS_IN_THOUSANDS(i))
if (RACCT_IS_IN_MILLIONS(i))
amount /= 1000;
sbuf_printf(sb, "%s=%jd,", rctl_resource_name(i), amount);
}

6
sys/sys/racct.h
View File

@ -73,7 +73,7 @@ struct ucred;
/*
* Resource properties.
*/
#define RACCT_IN_THOUSANDS 0x01
#define RACCT_IN_MILLIONS 0x01
#define RACCT_RECLAIMABLE 0x02
#define RACCT_INHERITABLE 0x04
#define RACCT_DENIABLE 0x08
@ -82,11 +82,11 @@ struct ucred;
extern int racct_types[];
/*
* Amount stored in c_resources[] is thousand times bigger than what's
* Amount stored in c_resources[] is 10**6 times bigger than what's
* visible to the userland. It gets fixed up when retrieving resource
* usage or adding rules.
*/
#define RACCT_IS_IN_THOUSANDS(X) (racct_types[X] & RACCT_IN_THOUSANDS)
#define RACCT_IS_IN_MILLIONS(X) (racct_types[X] & RACCT_IN_MILLIONS)
/*
* Resource usage can drop, as opposed to only grow.

49
usr.bin/rctl/rctl.8
View File

@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 26, 2011
.Dd July 14, 2011
.Dt RCTL 8
.Os
.Sh NAME
@ -121,32 +121,31 @@ A filter that matches all defined rules for nproc resource would be
"::nproc".
.Pp
.Sh RESOURCES
.Bl -column -offset 3n "msgqqueued"
.It cpu CPU time, in milliseconds
.It data data size, in bytes
.It stack stack size, in bytes
.It core core dump size, in bytes
.It rss resident set size, in bytes
.It memlock locked memory, in bytes
.It nproc number of processes
.It nofile file descriptor table size
.It vmem address space limit, in bytes
.It npts number of PTYs
.It swap swap usage, in bytes
.It nthr number of threads
.It msgqqueued number of queued SysV messages
.It msgqsize SysV message queue size, in bytes
.It nmsgq number of SysV message queues
.It nsem number of SysV semaphores
.It nsemop number of SysV semaphores modified in a single semop(2) call
.It nshm number of SysV shared memory segments
.It shmsize SysV shared memory size, in bytes
.It wallclock wallclock time, in milliseconds
.It pctcpu %cpu time
.Bl -column -offset 3n "pseudoterminals"
.It cputime CPU time, in seconds
.It datasize data size, in bytes
.It stacksize stack size, in bytes
.It coredumpsize core dump size, in bytes
.It memoryuse resident set size, in bytes
.It memorylocked locked memory, in bytes
.It maxproc number of processes
.It openfiles file descriptor table size
.It vmemoryuse address space limit, in bytes
.It pseudoterminals number of PTYs
.It swapuse swap usage, in bytes
.It nthr number of threads
.It msgqqueued number of queued SysV messages
.It msgqsize SysV message queue size, in bytes
.It nmsgq number of SysV message queues
.It nsem number of SysV semaphores
.It nsemop number of SysV semaphores modified in a single semop(2) call
.It nshm number of SysV shared memory segments
.It shmsize SysV shared memory size, in bytes
.It wallclock wallclock time, in seconds
.El
.Pp
.Sh ACTIONS
.Bl -column -offset 3n "msgqqueued"
.Bl -column -offset 3n "pseudoterminals"
.It deny deny the allocation; not supported for cpu and wallclock
.It log log a warning to the console
.It devctl send notification to
@ -167,7 +166,7 @@ Note that limiting RSS may kill the machine due to thrashing.
.Sh EXIT STATUS
.Ex -std
.Sh EXAMPLES
.Dl rctl -a user:joe:vmem:deny=1g
.Dl rctl -a user:joe:vmemoryuse:deny=1g
.Pp
Prevent user "joe" from allocating more than 1GB of virtual memory.
.Pp