patch-2.1.107 linux/Documentation/sysctl/vm.txt
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- Lines: 54
- Date:
Wed Jun 24 14:30:07 1998
- Orig file:
v2.1.106/linux/Documentation/sysctl/vm.txt
- Orig date:
Thu May 7 22:51:46 1998
diff -u --recursive --new-file v2.1.106/linux/Documentation/sysctl/vm.txt linux/Documentation/sysctl/vm.txt
@@ -1,4 +1,3 @@
-
Documentation for /proc/sys/vm/* version 0.1
(c) 1998, Rik van Riel <H.H.vanRiel@phys.uu.nl>
@@ -99,7 +98,7 @@
as a percentage of total system memory.
The values are:
-min_percent -- this is the minumum percentage of memory
+min_percent -- this is the minimum percentage of memory
that should be spent on buffer memory
borrow_percent -- when Linux is short on memory, and the
buffer cache uses more memory, free pages
@@ -138,7 +137,7 @@
kswapd:
Kswapd is the kernel swapout daemon. That is, kswapd is that
-piece of the kernel that frees memory when it get's fragmented
+piece of the kernel that frees memory when it gets fragmented
or full. Since every system is different, you'll probably want
some control over this piece of the system.
@@ -152,7 +151,7 @@
number. Usually this number will be divided
by 4 or 8 (see mm/vmscan.c), so it isn't as
big as it looks.
- When you need to increase the bandwith to/from
+ When you need to increase the bandwidth to/from
swap, you'll want to increase this number.
tries_min This is the minimum number of times kswapd
tries to free a page each time it is called.
@@ -186,9 +185,9 @@
--------------------------------------------------------------
static inline int vm_enough_memory(long pages)
{
- /* Stupid algorithm to decide if we have enough memory: while
- * simple, it hopefully works in most obvious cases.. Easy to
- * fool it, but this should catch most mistakes.
+ /* This stupid algorithm decides whether we have enough memory:
+ * while simple, it should work in most obvious cases. It's
+ * easily fooled, but this should catch most mistakes.
*/
long freepages;
@@ -269,7 +268,7 @@
The values of sc_pageout_weight and sc_bufferout_weight are
used to control how many tries kswapd will make in order
to swapout one page / buffer. These values can be used to
-finetune the ratio between user pages and buffer/cache memory.
+fine-tune the ratio between user pages and buffer/cache memory.
When you find that your Linux system is swapping out too many
process pages in order to satisfy buffer memory demands, you
might want to either increase sc_bufferout_weight, or decrease
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