glusterfs.git/xlators/performance, branch v3.1.4

performance/io-cache: Whitespace cleanup

2011-02-28T17:47:19+00:00

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

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346

check the op_ret for less than zero in sp_create_cbk since posix can send negative values other than -1

2011-02-22T17:22:05+00:00

posix can send -ve values other than -1 in create:

op_ret = setgid_override (this, real_path, &gid);

        if (op_ret < 0) {
                goto out;
        }

In stat-prefetch we check op_ret only for -1 which results in function
proceeding and op_ret may become 0 due to other function calls in
sp_create_cbk, hence crashes in fuse.

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

BUG: 2409 (crash in stat prefetch)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2409

io-threads: use slow/normal/fast classification of fops

2011-02-22T10:11:15+00:00

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

BUG: 2241 (GlusterFs Stat Actions Degrade During I/O)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2241

io-threads: implement bulk and priority queues

2011-02-22T10:11:10+00:00

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

BUG: 2241 (GlusterFs Stat Actions Degrade During I/O)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2241

io-threads: whitespace cleanup

2011-02-22T10:11:03+00:00

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

BUG: 2241 (GlusterFs Stat Actions Degrade During I/O)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2241

performance/quick-read: disable caching for fds opened with GF_OPEN_NOWB flags.

2011-02-19T07:32:37+00:00

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

BUG: 2240 (Solaris client hangs on file read operations)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2240

performance/io-cache: disable caching if indicated by NFS.

2011-01-27T20:18:11+00:00

- wbflags - which contain flags to disable caching - passed by NFS were not
    stored in local by ioc_open, there by causing failure of io-cache to
    honour these flags.

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

BUG: 2289 ([3.1.2qa3] EIO while reading & writing from a file concurrently)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2289

performance/quick-read: Fix unwinding of same frame twice when qr_loc_fill fails.

2011-01-12T07:58:42+00:00

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

BUG: 2274 (crash in fd_unref)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2274

check the value of op_ret pointer not the address

2011-01-08T01:43:50+00:00

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

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

performance/io-threads: implement rchecksum fop.

2010-12-15T03:42:19+00:00

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

BUG: 2220 (Implement rchecksum fop)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2220