glusterfs.git/xlators/performance, branch v2.0.8

performance/stat-prefetch: In sp_readdir_cbk op_ret is not handled correctly.

2009-11-05T12:23:30+00:00

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

BUG: 360 (All fop fails when stat-prefetch is loaded on afr.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=360

performance/stat-prefetch: In lookup_cbk do not set error no to EINVAL, when inode_ctx_get returns -1.

2009-11-05T12:23:26+00:00

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

BUG: 360 (All fop fails when stat-prefetch is loaded on afr.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=360

performance/io-cache: remove caching in lookup.

2009-10-15T16:26:37+00:00

- caching file contents in io-cache during lookup is obsolete since quick-read
    does the same work.

Signed-off-by: Anand V. Avati 

BUG: 314 (Hang in quick-read)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=314

performance/quick-read: frame->local need not be set in qr_open_cbk.

2009-10-15T16:19:28+00:00

- local is used only by certain operations and hence it need not be set by
    all the operations invoking open.

Signed-off-by: Anand V. Avati 

BUG: 323 (fd leak with quick-read loaded in translator tree)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=323

performance/quick-read: flush should proceed with winding if fd-context is not found.

2009-10-15T16:19:24+00:00

- if the fd-context is not set, quick-read has no role to play other than
    just passing down the call to underlying translators.

Signed-off-by: Anand V. Avati 

BUG: 317 (Data corruption with write-behind loaded in translator tree.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=317

performance/quick-read: change the default option values in quick-read.

2009-10-10T05:48:18+00:00

Signed-off-by: Anand V. Avati 

BUG: 238 (Backport quick-read to 2.0 release)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=238

performance/stat-prefetch: checking for cache and creation if not present is made atomic.

2009-10-08T06:06:02+00:00

Signed-off-by: Anand V. Avati 

BUG: 284 (performance actually decreases for 'ls -l' on a directory containing large number of files with stat-prefetch loaded)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284

performance/stat-prefetch: lookup the path in xattrop if it is not already looked up.

2009-10-08T06:05:59+00:00

Signed-off-by: Anand V. Avati 

BUG: 284 (performance actually decreases for 'ls -l' on a directory containing large number of files with stat-prefetch loaded)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284

performance/stat-prefetch: implement sp_entrylk.

2009-10-08T06:05:55+00:00

- sp_entrylk has to send lookup on the path if it is not already looked up.

Signed-off-by: Anand V. Avati 

BUG: 284 (performance actually decreases for 'ls -l' on a directory containing large number of files with stat-prefetch loaded)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284

performance/stat-prefetch: implement sp_inodelk.

2009-10-08T06:05:52+00:00

- sp_inodelk has to send lookup on the path if it is not already looked up.

Signed-off-by: Anand V. Avati 

BUG: 284 (performance actually decreases for 'ls -l' on a directory containing large number of files with stat-prefetch loaded)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284