xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

devcons: add current pool allocations to #c/swap

Browse source
This commit is contained in:
cinap_lenrek 2015-06-16 08:05:33 +02:00
parent 6c99d2f028
commit 45b79036be
2 changed files with 9 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
sys/man/3/cons
View file

@ -253,8 +253,8 @@ device holds a text block giving memory usage statistics:
\fIn\fP kernel \fIn\fP kernel
\fIn\fP/\fIm\fP user \fIn\fP/\fIm\fP user
\fIn\fP/\fIm\fP swap \fIn\fP/\fIm\fP swap
\fIn\fP/\fIm\fP kernel malloc \fIa\fP/\fIn\fP/\fIm\fP kernel malloc
\fIn\fP/\fIm\fP kernel draw \fIa\fP/\fIn\fP/\fIm\fP kernel draw
.EE .EE
.PP .PP
These are total memory (bytes), system page size (bytes), These are total memory (bytes), system page size (bytes),
@ -267,6 +267,9 @@ indicates
used out of used out of
.I m .I m
available. available.
For kernel malloc and kernel draw,
.IR a
indicates the current allocation in bytes.
These numbers are not blank padded. These numbers are not blank padded.
.PP .PP
To turn on swapping, write to To turn on swapping, write to

6
sys/src/9/port/devcons.c
View file

@ -609,15 +609,17 @@ consread(Chan *c, void *buf, long n, vlong off)
"%lud kernel\n" "%lud kernel\n"
"%lud/%lud user\n" "%lud/%lud user\n"
"%lud/%lud swap\n" "%lud/%lud swap\n"
"%llud/%llud kernel malloc\n" "%llud/%llud/%llud kernel malloc\n"
"%llud/%llud kernel draw\n", "%llud/%llud/%llud kernel draw\n",
(uvlong)conf.npage*BY2PG, (uvlong)conf.npage*BY2PG,
(uvlong)BY2PG, (uvlong)BY2PG,
conf.npage-conf.upages, conf.npage-conf.upages,
palloc.user-palloc.freecount-fscache.pgref-swapimage.pgref, palloc.user, palloc.user-palloc.freecount-fscache.pgref-swapimage.pgref, palloc.user,
conf.nswap-swapalloc.free, conf.nswap, conf.nswap-swapalloc.free, conf.nswap,
(uvlong)mainmem->curalloc,
(uvlong)mainmem->cursize, (uvlong)mainmem->cursize,
(uvlong)mainmem->maxsize, (uvlong)mainmem->maxsize,
(uvlong)imagmem->curalloc,
(uvlong)imagmem->cursize, (uvlong)imagmem->cursize,
(uvlong)imagmem->maxsize); (uvlong)imagmem->maxsize);