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[NTOSKRNL]
author
Cameron Gutman
<aicommander@gmail.com>
Tue, 29 Nov 2011 18:32:23 +0000
(18:32 +0000)
committer
Cameron Gutman
<aicommander@gmail.com>
Tue, 29 Nov 2011 18:32:23 +0000
(18:32 +0000)
- Always trim at least MiMinimumPagesPerRun for each call to MiTrimMemoryConsumer to reduce cache thrashing
svn path=/trunk/; revision=54540
reactos/ntoskrnl/mm/balance.c
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diff --git
a/reactos/ntoskrnl/mm/balance.c
b/reactos/ntoskrnl/mm/balance.c
index
c90d447
..
9a65e26
100644
(file)
--- a/
reactos/ntoskrnl/mm/balance.c
+++ b/
reactos/ntoskrnl/mm/balance.c
@@
-146,12
+146,9
@@
MiTrimMemoryConsumer(ULONG Consumer)
LONG Target;
ULONG NrFreedPages;
- Target = MiMemoryConsumers[Consumer].PagesUsed -
- MiMemoryConsumers[Consumer].PagesTarget;
- if (Target < 1)
- {
- Target = 1;
- }
+ Target = max(MiMinimumPagesPerRun,
+ MiMemoryConsumers[Consumer].PagesUsed -
+ MiMemoryConsumers[Consumer].PagesTarget);
if (MiMemoryConsumers[Consumer].Trim != NULL)
{