glusterfs.git/xlators/performance/io-cache/src/io-cache.h, branch v3.1.0alpha

performance/io-cache: Disable caching when files are opened with GF_OPEN_NOWB

2010-08-06T10:37:44+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 1168 (Disable caching when files are opened with GF_OPEN_NOWB)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1168

performance/io-cache: make use of nano second resolution of mtime during cache validation.

2010-04-08T10:08:04+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 801 (Direct io-mode support and related changes in caching translators.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=801

iatt: changes across the codebase

2010-03-16T15:31:32+00:00

- libglusterfs
  -- call-stub
  -- inode
  -- protocol
- libglusterfsclient
- cluster/replicate
- cluster/{dht,nufa,switch}
- cluster/unify
- cluster/HA
- cluster/map
- cluster/stripe
- debug/error-gen
- debug/trace
- debug/io-stats
- encryption/rot-13
- features/filter
- features/locks
- features/path-converter
- features/quota
- features/trash
- mount/fuse
- performance/io-threads
- performance/io-cache
- performance/quick-read
- performance/read-ahead
- performance/stat-prefetch
- performance/symlink-cache
- performance/write-behind
- protocol/client
- protocol/server
- storage-posix

Signed-off-by: Anand V. Avati 
Signed-off-by: Anand V. Avati 

BUG: 361 (GlusterFS 3.0 should work on Mac OS/X)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=361

performance/io-cache: cache only those files whose size falls under configured window.

2010-01-25T12:32:23+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 570 (Cache only those files whose sizes falls under a configured window size)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=570

Changed rbthash_table_init() to take a mem-pool argument.

2009-11-26T12:32:25+00:00

Changes in libglusterfs/rbthash:

rbthash_table_init() now takes a mem-pool argument.
The mem-pool argument would be mutually exclusive to expected_entries.
If expected_entries is provided, mem-pool would be ignored and vice-versa.

Changes in io-cache:
1) Moved rbthash creation to readv.
2) rbthash makes use of 1 rbt instead of 4096
3) A global mem-pool is being used in place of a mem-pool per rbt.

Signed-off-by: Vijay Bellur 
Signed-off-by: Anand V. Avati 

BUG: 335 (Io-cache optimization)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=335

performance/io-cache: change the data-types to be big enough to hold size of data flushed.

2009-10-30T08:49:53+00:00

Signed-off-by: Anand V. Avati 

BUG: 335 (Io-cache optimization)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=335

performance/io-cache: change data structure used to store page-cache.

2009-10-28T08:46:27+00:00

- io-cache uses rbtree based hash tables to store page-cache instead of lists.

Signed-off-by: Anand V. Avati 

BUG: 335 (Io-cache optimization)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=335

Changed occurrences of Z Research to Gluster.

2009-10-07T10:54:49+00:00

Signed-off-by: Anand V. Avati

io-cache: handle memory allocation failures

2009-06-11T15:01:14+00:00

Signed-off-by: Anand V. Avati

io-cache logging level fixes

2009-05-05T14:40:38+00:00