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* io-stats: new countersAnand Avati2010-03-041-206/+528
| | | | | | | | | | | | | | | | | | | | | | | | | | Add new counters and statistics for: a) total read data - since process start, last interval and per fd b) total write data - since process start, last interval and per fd c) counts of read IO block size - since process start, last interval and per fd d) counts of write IO block size - since process start, last interval and per fd e) counts of all FOP types passing through it Usage: 1. For dumping global stats sh# setfattr -n io-stats-dump /tmp/filename /mnt/gluster 2. For enabling per-fd stats option dump-fd-stats on Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 268 (Add timing instrumentation code) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=268
* io-stats: indentation fixesAnand Avati2010-03-041-701/+449
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 268 (Add timing instrumentation code) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=268
* trace: multiple fixesAnand Avati2010-01-261-1985/+1608
| | | | | | | | | | | | | | | | | | | | | | | Jeff Darcy <jdarcy@redhat.com> Jeff Darcy <jdarcy@redhat.com> - whitespace and indentation cleanup Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 168 (trace does not output debug messages) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=168 BUG: 473 (Trace misreporting pre/post attributes for setattr.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=473 BUG: 519 (Possible SEGV when tracing readlink) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=519 BUG: 269 (Add a specialized STACK_UNWIND macro for each FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=269
* error-gen: change all STACK_UNWIND calls to STACK_UNWIND_STRICTAnand Avati2010-01-231-848/+580
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 269 (Add a specialized STACK_UNWIND macro for each FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=269
* error-gen: unwind fsync with proper parametersAnand Avati2010-01-231-22/+14
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 553 (server crashed in server_fsync_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=553
* fix leaks pointed out by cppcheck static analyzerCsaba Henk2009-11-302-2/+4
| | | | | | | | | | | | | | | | | | | See http://cppcheck.sf.net [./build/libglusterfs/src/y.tab.c:2104]: (error) Memory leak: cmd [./libglusterfs/src/md5.c:306]: (error) Resource leak: f [./xlators/debug/io-stats/src/io-stats.c:1396]: (error) Possible null pointer dereference: this - otherwise it is redundant to check if this is null at line 1402 [./xlators/cluster/stripe/src/stripe.c:3597]: (error) Memory leak: dup_str [./xlators/debug/trace/src/trace.c:2426]: (error) Possible null pointer dereference: this - otherwise it is redundant to check if this is null at line 2429 These appear in rarely hit error cases or test/demo code so nothing serious, in fact. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 420 (fix leaks pointed out by cppcheck static analyzer) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=420
* debug/error-gen: Correct log messages in init function.vinayak hegde2009-11-191-3/+3
| | | | | | | | Signed-off-by: Vinayak Hegde <vinayak@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 291 (feature enhancement of error-gen translator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=291
* fix a crash in debug/traceAmar Tumballi2009-11-131-4/+4
| | | | | | | | | | | stat structure (which is an argument to function) was getting freed instead of string which actually should have freed. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 378 (trace segfault in trace_create_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=378
* debug/trace: Check asprintf return value to avoid warning, while buildvinayak hegde2009-10-091-7/+11
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 308 (Warning in debug/trace.c, during build) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=308
* debug/error-gen: Feature enhancement of error-gen translatorvinayak hegde2009-10-083-167/+1004
| | | | | | | | | | | | In debug/error-gen translator 3-options are provided. failure - specifies the percentage failure in fops. error-no - specifies which error-no to be returned. enable - specifies which are the fops to be enabled for this translator. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 291 (feature enhancement of error-gen translator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=291
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-073-3/+3
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* trace: Support readdirp fopShehjar Tikoo2009-10-061-0/+37
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 292 (Separate readdirp functionality from readdir fop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=292
* io-stats: Support readdirp fopShehjar Tikoo2009-10-061-0/+24
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 292 (Separate readdirp functionality from readdir fop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=292
* error-gen: Support readdirp fopShehjar Tikoo2009-10-061-0/+28
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 292 (Separate readdirp functionality from readdir fop) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=292
* error-gen: NFS-friendly logic changesShehjar Tikoo2009-10-011-21/+37
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 145 (NFSv3 related additions to 2.1 task list) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145
* io-stats: NFS-friendly logic changesShehjar Tikoo2009-10-011-10/+18
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 145 (NFSv3 related additions to 2.1 task list) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145
* trace: NFs-friendly logic changesShehjar Tikoo2009-10-011-109/+335
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 145 (NFSv3 related additions to 2.1 task list) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145
* Global: NFS-friendly prototype changesShehjar Tikoo2009-10-013-69/+148
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 145 (NFSv3 related additions to 2.1 task list) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145
* Global: Introduce setattr and fsetattr fopsShehjar Tikoo2009-10-013-539/+239
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 146 (Add setattr FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=146
* iostat to have more io detailsAmar Tumballi2009-07-161-9/+59
| | | | | | classified stat for write/read fops based on their block size. Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* add xlator debug/io-statsCsaba Henk2009-05-204-1/+1534
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* updated debug/error-gen with new readv writev prototypesAnand V. Avati2009-04-121-4/+8
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated debug/trace with new readv writev prototypesAnand V. Avati2009-04-121-4/+7
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Add extra 'volume' parameter to inodelk/entrylk callsVikas Gorur2009-03-122-20/+22
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* changing the conversion specifier from 'd' to 'o' while printing st_modeRaghavendra G2009-03-071-17/+23
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-262-2/+2
| | | | | | updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Added all filesVikas Gorur2009-02-187-0/+4138
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