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Revision 1.1 by tdb, Tue Feb 18 22:01:48 2003 UTC vs.
Revision 1.37 by tdb, Mon Jul 18 14:08:34 2005 UTC

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1 < libstatgrab is a library for collecting system statistics for use in
2 < other programs. It is designed to work on Solaris, Linux, and FreeBSD.
1 > libstatgrab NEWS
2 > http://www.i-scream.org/libstatgrab/
3 >
4 > $Id$
5 >
6 > PLANS: We're now working towards a 1.0 release which is where we plan
7 >       to stabalise the API. We'll be doing test releases before hand,
8 >       but as always we'll like to hear about any bugs found in the
9 >       current release.
10 >
11 > libstatgrab 0.12 (?? July 2005)
12 > * More details added to filesystem statistics.
13 >     (Patches provided by Roman Neuhauser)
14 > * Rework Linux partition detection.
15 > * Fix compile error in network stats on Linux 2.6.
16 >    (Patches provided by Scott Lampert)
17 > * Change name of duplex value in network interface stats.
18 >    NOTE: this minor change breaks the API.
19 > * Manual pages for saidar, statgrab and the other tools.
20 > * Fix minor typo in statgrab usage output.
21 > * Support for Solaris 10.
22 > * Support for FreeBSD 7.
23 >
24 > libstatgrab 0.11.1 (03 March 2005)
25 > * Add NFS to list of supported filesystems.
26 > * Fix reporting of network interface duplex settings on Linux.
27 > * Fix saidar to support negative FS usage.
28 >
29 > libstatgrab 0.11 (09 November 2004)
30 > * Add support for HP-UX 11.11.
31 >    (Patches provided by Roy Keene)
32 > * Minor fixes to statgrab mrtg tools.
33 > * Minor fixes to saidar.
34 > * Minor code cleanups and fixes to libstatgrab.
35 >
36 > libstatgrab 0.10.3 (24 August 2004)
37 >
38 > * Add -f flag to statgrab to display floating-point numbers multiplied
39 >   by an integer.
40 > * Add -K, -M and -G flags to statgrab to show byte counts in kibibytes,
41 >   mebibytes or gibibytes.
42 > * Make statgrab-make-mrtg-config use the new flags to scale extremely
43 >   large or small numbers so that mrtg can handle them.
44 > * Make statgrab-make-mrtg-config automatically detect network interface
45 >   speeds.
46 > * Add support for FreeBSD 6.0-CURRENT.
47 >
48 > libstatgrab 0.10.2 (27 July 2004)
49 >
50 > * Fix shared library version that when backwards in 0.10.1.
51 >
52 > libstatgrab 0.10.1 (26 July 2004)
53 >
54 > * Use DESTDIR correctly when setting permissions at install time.
55 > * Fix disk stats to work with OpenBSD 3.5.
56 > * Fix disk stats on NetBSD 2.0 (statvfs instead of statfs).
57 > * Fix memory leak in process stats on NetBSD 2.0.
58 > * Add vxfs (Veritas filesystem) to list of known filesystems
59 >   on Solaris.
60 > * Add more variables to the pkg-config file to suggest suitable
61 >   ownership and permissions for binaries using libstatgrab.
62 > * Make sure statgrab.h can safely be included twice.
63 > * Fix statgrab to display network interface names even if they
64 >   don't have IO stats (like the loopback interface on Solaris).
65 > * Add error reporting function that grabs errno.
66 >
67 > libstatgrab 0.10 (20 May 2004)
68 >
69 > * All function and structure names now follow a standardised
70 >   naming scheme. This will break compatibility with existing
71 >   programs. To use pre-0.10 compatibility functions:
72 >
73 >     #define SG_ENABLE_DEPRECATED
74 >     #include <statgrab.h>
75 >
76 > * New process stats function added to provide full details
77 >   on currently running processes. See sg_get_process_stats
78 >   for details.
79 > * Compare functions provided for process, network, and disk io
80 >   statistics. These can be used with qsort.
81 > * Error reporting functions added. See sg_get_error and
82 >   associated functions.
83 > * Support added for NetBSD 2.0.
84 > * Lots of code tidying.
85 > * Python bindings now exist in a separate package:
86 >     http://www.i-scream.org/pystatgrab/
87 >
88 > libstatgrab 0.9 (10 March 2004)
89 >
90 > * Added network interface information:
91 >     speed, duplex, up/down.
92 > * Added more statistics on network interfaces:
93 >     i/o packets, i/o errors, and collisions.
94 > * Added support for OpenBSD 3.3.
95 > * Added support for DragonFly BSD 1.0.
96 > * No longer need elevated privileges on most platforms:
97 >     FreeBSD 5, NetBSD, and OpenBSD.
98 >     (see PLATFORMS file for details on which OS's need elevated privileges)
99 > * Minor changes to the return types of the python bindings functions.
100 >
101 > * PLEASE NOTE: this will break binary (only) compatibility.
102 >
103 > libstatgrab 0.8.2 (11 February 2004)
104 >
105 > * Fixes to add support for Solaris 6.
106 > * Python bindings available in extras directory.
107 > * Some tidying up of code.
108 >
109 > libstatgrab 0.8.1 (21 January 2004)
110 >
111 > * The library part of libstatgrab is now released under the LGPL.
112 >   (the tools are still released under the GPL)
113 > * File descriptor leak fixed on Linux.
114 > * strlcpy/strlcat functions added for Solaris 7 to fix compile.
115 > * statgrab_init error behaviour fixed (primarly for Solaris 7).
116 > * Some incorrect #includes moved.
117 > * Significant speed increases to the Solaris disk mapping code in
118 >   statgrab_init, which improves startup time.
119 > * Minor fix for saidar's -d flag and negative numbers.
120 >
121 > libstatgrab 0.8 (06 January 2004)
122 >
123 > * Support for Linux 2.6.
124 > * Support for Cygwin.
125 > * Use cNtNdNsN names on Solaris instead of sdN.
126 > * Fixes and optimisations to saidar.
127 > * Fixes to the --disable-saidar and --disable-statgrab configure flags.
128 > * New function to drop elevated privileges some OS's require.
129 >   (after using the init function)
130 >
131 > libstatgrab 0.7 (22 October 2003)
132 >
133 > * Support for NetBSD 1.6.x.
134 > * FreeBSD code optimised.
135 > * Initialise function allows programs to drop extra privileges (on *BSD).
136 > * saidar now works even if it can't get all statistics.
137 > * List of known file systems increased on Linux and *BSD.
138 > * Minor bug fixes.
139 > * Tested (and working) on Solaris 9 x86, Linux 2.2 on alpha, and
140 >   Linux 2.4 on amd64.
141 >
142 > libstatgrab 0.6.1 (18 October 2003)
143 >
144 > * Support for FreeBSD 5.1/sparc64.
145 > * Bugs fixed in FreeBSD memory statistics.
146 > * saidar displays disk percentages more "correctly".
147 > * Bug fixed displaying hostname in saidar.
148 > * statgrab now handles unusual /dev layouts more gracefully.
149 > * Minor packaging changes.
150 >
151 > libstatgrab 0.6 (09 October 2003)
152 >
153 > * saidar, a curses-based tool, has been added to give an overview of
154 >   the current system statistics.
155 > * Added support for FreeBSD 5.1.
156 > * Documentation is now available in manpages.
157 > * Fixed major bug in the FreeBSD diskio stats.
158 > * Added a .pc file for pkgconfig.
159 >
160 > libstatgrab 0.5.1 (09 September 2003)
161 >
162 > * Network stats wrap-around bug fixed on Linux and FreeBSD
163 > * Linux now reads disk information from /proc/partitions if available.
164 >   This results in it getting data for all the disks.
165 > * An additional tool, statgrab, has been added to allow external programs
166 >   to easily parse statistics generated by libstatgrab.
167 > * Scripts to generate MRTG (www.mrtg.org) configs with statgrab have
168 >   been added. This allows graphs to be generated from system stats.
169 >
170 > libstatgrab 0.5 (25 August 2003)
171 >
172 > * Fixed a bug with process stats on FreeBSD.
173 > * Added documentation in 'docs' directory.
174 > * Added examples in 'examples' directory.
175 >
176 > libstatgrab 0.4 (09 April 2003)
177 >
178 > * Support added for FreeBSD 4.x (not tested on 5.x).
179 >
180 > libstatgrab 0.3.4 (31 March 2003)
181 >
182 > * Fixed memory leak, and file descriptor leak on linux.
183 >
184 > libstatgrab 0.3.3 (22 March 2003)
185 >
186 > * Network statistics wraparound code was broken on interfaces that
187 >   transfered no data - typically second interfaces that weren't
188 >   connected.
189 >
190 > libstatgrab 0.3.2 (21 March 2003)
191 >
192 > * Network statistics wraparound fix.
193 >
194 > libstatgrab 0.3.1 (12 March 2003)
195 >
196 > * Fixed network statistics on Solaris 7 or below.
197 > * Disk IO statistics are correctly reported.
198 >
199 > libstatgrab 0.3 (10 March 2003)
200 >
201 > * Support added for Linux with a 2.4 kernel.
202 >
203 > libstatgrab 0.2 (03 March 2003)
204 >
205 > * Initial working release for Solaris (tested on 7, 8, and 9).
206 >

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