Module Name: src
Committed By: yamt
Date: Sat Nov 5 14:35:34 UTC 2011
Modified Files:
src/doc: BRANCHES
Log Message:
yamt-pagecache branch
To generate a diff of this commit:
cvs rdiff -u -r1.310 -r1.311 src/doc/BRANCHES
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/doc/BRANCHES
diff -u src/doc/BRANCHES:1.310 src/doc/BRANCHES:1.311
--- src/doc/BRANCHES:1.310 Tue Sep 20 00:29:57 2011
+++ src/doc/BRANCHES Sat Nov 5 14:35:34 2011
@@ -1,4 +1,4 @@
-# $NetBSD: BRANCHES,v 1.310 2011/09/20 00:29:57 jym Exp $
+# $NetBSD: BRANCHES,v 1.311 2011/11/05 14:35:34 yamt Exp $
#
# This file contains a list of branches that exist in the NetBSD CVS
# tree and their current state.
@@ -588,6 +588,23 @@ Maintainer: YAMAMOTO Takashi <yamt@NetBS
Scope: src/sys (src/common is tagged but not branched)
Notes:
+Branch: yamt-pagecache
+Description: page cache related changes
+Status: Active
+Start Date: Wed Nov 2 2011
+End Date:
+Base Tag: yamt-pagecache-base
+Maintainer: YAMAMOTO Takashi <[email protected]>
+Scope: src
+Notes: - maintain object pages in radix tree rather than rb tree.
+ - reduce unnecessary page scan in putpages. esp. when an
+ object has a ton of pages cached but only a few of them
+ are dirty.
+ - reduce the number of pmap operations by tracking page
+ dirtiness more precisely in uvm layer.
+ - fix nfs commit range tracking.
+ - fix nfs write clustering. XXX hack
+
Branch: reinoud-bufcleanup
Description: implement and evaluate struct buf usage cleanup strategies.
Ideas currently in mind (preference for b):
