glusterfs.git/xlators/performance/io-threads/src, branch round-robin2

io-threads: distribute work fairly among clients

2016-07-25T12:58:49+00:00

This is the full "queue of queues" approach where each client gets its
own queue (per priority) and we round-robin among them.

Change-Id: I73955d1b9bb93f2ff781b48dfe2509009c519ec6
Signed-off-by: Jeff Darcy

io-threads: remove least-rate-limit option and code

2016-07-25T12:58:31+00:00

This will be unnecessary, and mostly in the way, as real fairness
guarantees are implemented.

Change-Id: Ic61ec1c9e9add58385f1a4eafcfe2cc554ceefc8
Signed-off-by: Jeff Darcy

io-threads.c: add serveral fops support in io-threads

2016-07-17T13:35:35+00:00

1.add lease, seek, getactivelk, setactivelk support in io-threads
2.add several missing function declations in defaults.h, the declation
of function default_getactivelk_failure_cbk needed by io-threads.c

Signed-off-by: Zhou Zhengping 

Change-Id: Ie7a56569b4c29cdc6984d31738b484d2d6d83557
BUG: 1357210
Reviewed-on: http://review.gluster.org/14935
Tested-by: Zhou Zhengping 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System 
Reviewed-by: Jeff Darcy

io-threads: add setactivelk () fop

2016-05-02T01:04:47+00:00

Change-Id: I74225a39348f6bb2fbdd1513676a70019227e45f
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/14012
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

io-threads: add getactivelk () fop

2016-05-02T01:04:24+00:00

Change-Id: Iaef97ea02dfc54e1a0f23ab972f58b0687b4709c
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/13993
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

io-threads: Add lease() fop

2016-04-21T11:31:57+00:00

Change-Id: Ie4921867948d23b8b6c570196e88680cdb5ebfbc
BUG: 1319992
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/11599
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra Talur

build: export minimum symbols from xlators for correct resolution

2015-12-22T17:15:01+00:00

Revisiting http://review.gluster.org/#/c/11814/, which unintentionally
introduced warnings from libtool about the xlator .so names.

According to [1], the -module option must appear in the Makefile.am
file(s); if -module is defined in a macro, e.g. in configure(.ac),
then libtool will not recognize that this is a module and will emit a
warning.

[1]
http://www.gnu.org/software/automake/manual/automake.html#Libtool-Modules

Change-Id: Ifa5f9327d18d139597791c305aa10cc4410fb078
BUG: 1248669
Signed-off-by: Kaleb S KEITHLEY 
Reviewed-on: http://review.gluster.org/13003
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: soumya k 
Reviewed-by: Niels de Vos

build: export minimum symbols from xlators for correct resolution

2015-09-24T14:37:42+00:00

We've been lucky that we haven't had any symbol collisions until now.
Now we have a collision between the snapview-client's svc_lookup() and
libntirpc's svc_lookup() with nfs-ganesha's FSAL_GLUSTER and libgfapi.

As a short term solution all the snapview-client's FOP methods were
changed to static scope. See http://review.gluster.org/11805. This
works in snapview-client because all the FOP methods are defined in
a single source file. This solution doesn't work for other xlators
with FOP methods defined in multiple source files.

To address this we link with libtool's '-export-symbols $symbol-file'
(a wrapper around `ld --version-script ...` --- on linux anyway) and
only export the minimum required symbols from the xlator sharedlib.

N.B. the libtool man page says that the symbol file should be named
foo.sym, thus the rename of *.exports to *.sym. While foo.exports
worked, we will follow the documentation.

Signed-off-by: Kaleb S. KEITHLEY 
BUG: 1248669
Change-Id: I1de68b3e3be58ae690d8bfb2168bfc019983627c
Reviewed-on: http://review.gluster.org/11814
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: soumya k 
Reviewed-by: Niels de Vos

feature/performace: Fix broken build

2015-06-28T10:03:49+00:00

Fix the build broken because of patch
http://review.gluster.org/#/c/9822/

Change-Id: I0ee502c0fad5be87186c80ab4729036f52f85fa3
BUG: 1194640
Signed-off-by: Kotresh HR 
Reviewed-on: http://review.gluster.org/11451
Reviewed-by: Niels de Vos 
Tested-by: Niels de Vos

Logging: Porting the performance translator

2015-06-27T09:29:27+00:00

         logs to new logging framework.

Change-Id: Ie6aaf8d30bd4457bb73c48e23e6b1dea27598644
BUG: 1194640
Signed-off-by: arao 
Reviewed-on: http://review.gluster.org/9822
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G 
Tested-by: Raghavendra G