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* The nfsstat program reads /proc/net/rpc/* files to gets info aboutJeff Layton2008-06-231-4/+5
| | | | | | | | | | | | | | | | calls. This info is output as unsigned numbers (at least on any relatively recent kernel). When nfsstat prints these numbers, they are printed as signed integers. When the call counters reach 2^31, things start being printed as negative numbers. This patch changes nfsstat to read and print all counters as unsigned integers. Tested by hacking up a kernel to initialize call counters to 2^31+1. Thanks to Takafumi Miki for the initial version of this patch. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsstat -m lists all current nfs mounts, with the mount options.Neil Brown2008-06-061-1/+1
| | | | | | | | | | It does this by reading /proc/mounts and looking for mounts of type "nfs". It really should check for "nfs4" as well. For simplicity, just check the first 3 characters of the type. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Steve Dickson <steved@redhat.com>
* Fixed a couple typos that effected the '--mounts' nfsstat optionSteinar H. Gunderson2008-03-102-2/+2
| | | | | Signed-off-by: Steinar H. Gunderson <sgunderson@bigfoot.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Fixed typo in the nfsstat command line arugments.Peng Haitao2008-02-261-1/+1
| | | | Signed-off-by: Steve Dickson <steved@redhat.com>
* Added -S/--since to the nfsstat(1) manpageSteve Dickson2007-10-261-1/+21
| | | | | Author: David Richter <richterd@citi.umich.edu> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsstat: Add -S/--since flag.david m. richter2007-08-161-18/+134
| | | | | | | | | | | | | | | | Read statistics from the file given with -S/--since and display the difference between those and the current statistics. Valid stat files are those in the form of /proc/net/rpc/nfs, /proc/net/rpc/nfsd, or any "pretty" output from nfsstat itself. Statistics that are missing from a "pretty" stat file are treated as zeroes. Similar to Neil Brown's suggestion, one might use this in conjunction with watch(1) like this: $ watch "nfsstat --since /tmp/stats; nfsstat >/tmp/stats" Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: #define stat header labels.david m. richter2007-08-161-20/+35
| | | | | | | | | Make #defines for the stat header labels, use for output, and add to struct statinfo. This will be used by a subsequent patch for -S/--since. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: Remove some pointer comparisons against global statinfos.david m. richter2007-08-161-12/+15
| | | | | | | | Pass-in an "is_srv" arg instead of doing pointer comparisons against the static statinfo arrays themselves. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: Obviate and remove copy_stats().david m. richter2007-08-161-25/+18
| | | | | | | | | Rather than copying stats during --sleep, instead introduce a few pointers and rearrange them to avoid the copy. Will be useful with --since, too. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: rename *_tmp variables to *_old.david m. richter2007-08-161-19/+19
| | | | | | | | | To make a subsequent patch a little clearer, make it explicit that current *_tmp variables are actually always/only the "old" set used in comparisons. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: include -Z/--sleep in the manpagedavid m. richter2007-08-091-1/+11
| | | | | | | Add a little blurb about -Z/--sleep to the nfsstat manpage. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: rename --diff-stat to --sleepdavid m. richter2007-08-091-7/+7
| | | | | | | | As per Bruce Fields' suggestion, rename the clunky -D/--diff-stat to the more-intuitive -Z/--sleep. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: fix a bug in diff_stats()david m. richter2007-08-091-4/+25
| | | | | | | | | Fix a bug in diff_stats() that causes false-positives in has_stats(), which can result in a bunch of zeros being displayed instead of suppressed as intended. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: add a comment to has_stats()david m. richter2007-08-091-1/+7
| | | | | | | Clarify what has_stats() is actually doing. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: display 3 additional NFSv4 client op countersdavid m. richter2007-08-091-4/+5
| | | | | | | | | Display three extra NFSv4 client counters that are already exposed in /proc/net/rpc/nfs: GETACL, SETACL, and FS_LOCATIONS. Won't cause trouble on older kernels that might lack those counters. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: add -D/--diff-statdavid m. richter2007-08-011-2/+91
| | | | | | | | | | | Add -D/--diff-stat: instead of immediately displaying total collected NFS stats and exiting, nfsstat will take a snapshot of current statistics and pause until the user hits ^C, at which point it takes a second snapshot and then prints out the difference of the two; i.e., only the statistics collected during the pause. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: just declare -D/--diff-stat's variablesdavid m. richter2007-08-011-49/+51
| | | | | | | | Add the temp vars -D/--diff-stat will use. (just using a separate patch to make the next one easier to read) Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: use macros to declare struct statinfo arraysdavid m. richter2007-08-011-22/+30
| | | | | | | | | Use macros to build the arrays of struct statinfos. This will make adding the extra set of temporary variables needed by -D/--diff-stat much easier. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: standardize naming of opcount arraysdavid m. richter2007-08-011-30/+30
| | | | | | | | | | Standardized Naming 2: Make the client and server "call counts" arrays' variable names reflect/include the actual text labels from the /proc files -- e.g., "cltv2info" becomes "cltproc2info". A subsequent patch will rely on this naming scheme. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: standardize naming of server variablesdavid m. richter2007-08-011-40/+40
| | | | | | | | | | Standardized Naming 1: Instead of having a variety of different server-related variable name prefixes ("srv", "svr", "svc", "SVC"), set them all to "srv" or "SRV". A subsequent patch will rely on this naming scheme. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: add get_stats()david m. richter2007-08-011-21/+17
| | | | | | | | Share some of the existing statistics-gathering code by folding it into a function, get_stats(). Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* nfsstat: add has_stats()david m. richter2007-08-011-6/+14
| | | | | | | | To help readability, add has_stats() and use it when deciding whether to print. Signed-off-by: David M. Richter <richterd@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de>
* Various minor manpage fixes.Kevin Coffman2007-02-091-3/+3
| | | | | | | | | | | | | Signed-off-by: Steinar H. Gunderson <sgunderson@bigfoot.com> Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> This mostly takes care of the difference between - and \-; in man pages, the former is hyphen (which indicates, among others, that a line might be split at that point), while the latter is a dash. For options, the latter is correct. There's also one minor grammatical fix. Signed-off-by: Neil Brown <neilb@suse.de>
* Various minor manpage fixes.Steinar H. Gunderson2007-02-051-18/+18
| | | | | | | | | | This mostly takes care of the difference between - and \-; in man pages, the former is hyphen (which indicates, among others, that a line might be split at that point), while the latter is a dash. For options, the latter is correct. There's also one minor grammatical fix.
* Assorted man page fixesNeil Brown2006-10-241-1/+1
| | | | Mostly thanks to Sylvain Cherrier <sylvain.cherrier@free.fr>
* This patch adds code to nfsstat to read /proc/net/rpc/nfsd for nfsv4 server ↵Shankar Anand2006-07-051-1/+18
| | | | | | statistics and print them. Submitted by: Shankar Anand <shanand@novell.com>
* Fix typos in various man pages.Steinar H. Gunderson2006-07-051-3/+3
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* Remove **/Makefile.in, aclocal.m4, configure, andNeil Brown2006-04-171-552/+0
| | | | | | support/include/config.h.in from source control These are auto autogenerated by aclocal -I aclocal ; autoheader ; automake ; autoconf
* 2006-04-10 "Kevin Coffman" <kwc@citi.umich.edu>neilbrown2006-04-101-0/+2
| | | | | Check for sufficient version of librpcsecgss and libgssapi in configure.in
* 2006-04-10 "Kevin Coffman" <kwc@citi.umich.edu>neilbrown2006-04-101-0/+2
| | | | | Update aclocal/tcp-wrappers.m4 to define HAVE_LIBWRAP and HAVE_TCP_WRAPPERS as appropriate.
* aclocal/autoconf/automake, properly this time.neilbrown2006-03-281-0/+4
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* Remove all the Makefilesneilbrown2005-12-201-33/+0
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* More automake stuffneilbrown2005-12-201-0/+544
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* Autogen updateneilbrown2005-12-202-1/+15
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* added version output control (-2 -3 -4)gmorris2005-04-121-32/+118
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* Added NFS v4 supportgmorris2005-04-121-38/+79
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* Added list mounted nfs filesystems (-m) optiongmorris2005-04-121-1/+54
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* Documented new options, Added BUGS section.gmorris2005-04-121-9/+67
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* Added TOP, as needed, for easier compile in subdirectoriesgmorris2005-04-121-0/+1
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* See Changelogneilbrown2003-07-021-5/+23
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* Avoid overflow in nfsstats printingneilbrown2003-05-301-4/+6
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* Fix nfsstat ordering issueneilbrown2002-05-051-3/+9
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* nfsstat fixes, see ChangeLogneilbrown2002-05-051-17/+53
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* 2001-10-06 Preston Brown <pbrown@redhat.com>hjl2001-10-071-8/+2
| | | | * utils/nfsstat/nfsstat.man: Updated.
* Fix up file handle stats for new processing.dhiggen2000-12-081-5/+5
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* Initial revisionhjl1999-10-183-0/+434
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