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* nfs-iostat: Make Python 3 compatibleBohuslav Kabrda2013-09-181-11/+11
| | | | | | | This will make nfs-iostat run on Python 2.6, 2.7 and >= 3.0 Signed-off-by: Bohuslav Kabrda <bkabrda@redhat.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsiostat: periodically flush stdoutHarshula Jayasuriya2013-09-181-0/+2
| | | | | | | | | | In a shell script, when nfsiostat is run in the background with stdout redirected to a file, flush stdout periodically to ensure that we do not lose the buffered output if the nfsiostat process is killed. Signed-off-by: Harshula Jayasuriya <harshula@redhat.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsiostat: restore output formatWeston Andros Adamson2013-07-011-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | Recent changes to support python 3 changed the output of nfsiostat from: read: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms) 48.094 2889.133 60.072 0 (0.0%) 177.160 184.833 ... to: read: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms) 0.000 0.000 0.000 0 (0.0%) 0.000 0.000 ... Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsiostat: make it work w/python3Mike Frysinger2013-03-251-64/+66
| | | | | | | | | | | Simple fixes here to work with python 2 & 3: - use print() everywhere - dict.iteritems() -> dict.items() - file() -> open() - sys.maxint -> sys.maxsize Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsiostat: Breaks on 3.1 kernelsSteve Dickson2011-09-211-2/+9
| | | | | | | | | nfsiostat depend on all devices entries in /proc/self/mountstats to start with the word 'device'. With 3.1 kernels, NFS entries start with the actual device (i.e. server:/export) not the word 'device'. This change confused nfsiostat parsing. Signed-off-by: Steve Dickson <steved@redhat.com>
* pdate addres for Free Software FoundationNeilBrown2011-08-291-1/+2
| | | | | | | | | | | | License texts contain multiple address for FSF, some wrong. So update them and replace COPYING file with http://www.gnu.org/licenses/gpl-2.0.txt which has a few changes to preamble and commentary. Also remove extra COPYING file from utils/statd/ Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsiostat.man: Fix missing I in ".I <interval>"Luk Claes2011-08-291-1/+1
| | | | | | | | Fix syntax for missing I in .I according to a patch from Simon Paillard <spaillard@debian.org> in Debian bug #624261. Signed-off-by: Luk Claes <luk@debian.org> Signed-off-by: Steve Dickson <steved@redhat.com>
* Revert "nfs-iostat.py: don't wait for an extra interval when given a count"Steve Dickson2010-09-281-2/+1
| | | | This reverts commit 837796686ad8f9178c7b6855ada728a53ae511e3.
* nfs-iostat.py: don't wait for an extra interval when given a countDavid Lecorfe2010-09-271-1/+2
| | | | | | | | | | | | If I invoke the tool with an interval of 10 and a count of 2, it will: - show the summary - sleep 10s - show the stats for the last 10s - sleep 10s - exit Signed-off-by: David Lecorfe <dlecorfec@gmail.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfs-iostat.py: divide by zero with fresh mountKevin Constantine2010-06-221-0/+6
| | | | | | | | | | When an export is freshly mounted, /proc/self/mountstats displays age = 0. This causes nfs-iostat.py to divide by zero throwing an error. When we have age = 0, other stats are greater than 0, so we'll set age = 1 and print the relevant stats. Signed-off-by: Kevin Constantine <kevin.constantine@disneyanimation.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsiostat.man: Add linebreak before --version optionKevin Constantine2010-06-021-0/+1
| | | | | | | The nfsiostat man file was missing a linebreak before the --verbose option Signed-off-by: Kevin Constantine <kevin.constantine@disneyanimation.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Add in autoconf support for mountstats and nfsiostatsSteve Dickson2010-04-161-0/+13
| | | | Signed-off-by: Steve Dickson <steved@redhat.com>
* Introduce man page for the nfsiostats commandSteve Dickson2010-04-161-0/+70
| | | | Signed-off-by: Steve Dickson <steved@redhat.com>
* nfs-utils: nfs-iostat.py autofs cleanup and option to sort by ops/sLans Carstensen2009-09-151-13/+52
| | | | | | | | | | Adds --sort option to display mount point stats sorted by ops/s Adds --list=<n> option to only display stats for first <n> mount points E.g. the use of "--sort --list=1" should be useful in seeing stats for only the mountpoint with the highest ops/s. Signed-off-by: Lans Carstensen <Lans.Carstensen@dreamworks.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfs-utils: nfs-iostat.py autofs cleanup and option to sort by ops/sLans Carstensen2009-09-151-55/+57
| | | | | | | | | | Introduce optparse for managing command usage/help and the statistics options. This change helps more cleanly add new options such as --sort while preserving the iostat-like interval, count, and mount point positional arguments. Signed-off-by: Lans Carstensen <Lans.Carstensen@dreamworks.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfs-utils: nfs-iostat.py autofs cleanup and option to sort by ops/sLans Carstensen2009-09-151-16/+44
| | | | | | | | | Update list of mount points at each interval and check for differences when producing comparative stats. This ensures proper stats collection for autofs mountpoints. Signed-off-by: Lans Carstensen <Lans.Carstensen@dreamworks.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfs-utils: nfs-iostat.py autofs cleanup and option to sort by ops/sLans Carstensen2009-09-151-1/+1
| | | | | | | | | | Conforms Python path to the LSB 3.2+ standard of /usr/bin/python http://refspecs.freestandards.org/LSB_3.2.0/LSB-Languages/LSB-Languages/pylocation.html Per SteveD this is also required for proper rpm dep resolution during builds Signed-off-by: Lans Carstensen <Lans.Carstensen@dreamworks.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Updated both the mountstats and nfs-iostat scripts to used theChuck Lever2008-07-151-1/+1
| | | | | | | proper abbreviation for kilobytes per second (kB/s). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Add RDMA as a supported transport for reportingTom Talpey2008-06-231-0/+20
| | | | | | | | the mountstats statistics Signed-off-by: Tom Talpey <tmt@netapp.com> Acked-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* The "nfs-iostat" utility is a Python program that extracts and displays NFSChuck Lever2008-06-231-0/+544
client performance information from /proc/self/mountstats. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
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