Fixed a forgotten line from the patch
Freebsd 5 patch for disk stats. Thanks to Tim Bishop for doing the hard work on this patch.
Unroll Pete's commits for doing drive mappings on Solaris. It doesn't work right and he wants to start again. Also, we don't want it in the next release :) This effectively removes revisions 1.22 and 1.23.
Further following of the manpage: "getdevs() expects the statinfo structure to be allocated, and it also expects the dinfo subelement to be allocated and zeroed prior to the first invocation of getdevs()." This finally makes saider work on FreeBSD.
Don't free stats.dinfo. If it used to store state between calls of getdevs it probably doesn't make sense to free it at the end of the first call of the function :) This follows Adam's last commit on this bit of which made sure we didn't reinitialise stats.dinfo every time round the loop.
Bug fix on systems with large path_to_inst files.
Added drive mapping for solaris from the old sunos names, to the more modern solaris names. E.g. ssd0 to c0t0d0s0 This is rather more useful :)
Fix FreeBSD segfault. From the getdevs() man page: "The dinfo subelement is used to store state between calls, and should not be modified after the first call to getdevs()."
Make disk_stats read /proc/partitions on Linux, which contains information for all disks on recent 2.4 kernels. (It'll fall back to /proc/stat if it can't find the information there.)
Don't fclose(NULL).
Tidy up of lots of little things. :)
Should now work on freebsd.
Disk stats for freebsd. This does not currently include diskio stats.
Fixed some issues with not closing FILE*'s.
Bug fix, again :) .. I wasn't reporting the time taken since last statgrab correctly. So got very busy disks apparently ;)
Added tools.c and tools.h to the Makefile. It now compiles ok on both Solaris and Linux. Also fixed a minor compile bug in disk_stats.c - I did check the history in CVS, and it used to be like this. The bug got introduced in the Linux changes.
Linux reports stupid results. Fixed to return real vaules. Side note, gkrellm is doing it wrong ;)
Working linux diskio stats. Fixed bug in tools.c
Diskio stats for linux. Not been checked. Relies on tools.c (seperate comit) If someone knows a nicer way of getting the device name, please tell me, as the way im doing it is horrible! :)
disk_stats for linux. Does not do diskio stats yet.
Bug fix
Tidy up of configure script, and includes.
Changed function name changed to be consistent.
Added a diff diskio_stats and fixed a bug. This is the last thing needed for the solaris version of the new libstatgrab, bar bug fixes.
Added support for read/write stats on a per disk basis. This does not count metadisks as disks. I will also add io transfer for mounted devices, and the ususal diff() function that gives you the differences since last time you called it.
Removed references to ukcprog.h. Fixed a missing * in the disk stats. And removed a block of linux stuff that shouldn't have been there :-) All with Pete's approval, of course.
Header for new function.
The new revesion of libstatgrab, which is a complete rewrite essentially. Firstly the data is now returned in structures rather than xml strings. The structures returned are all static, so what ever calls the library doesn't have to deal with the memory management of it. Secondly the general efficency of the code is now significantly faster. It no longer needs to fork a process, connect file descriptors and run ps, and then parse the output like it used to. Now it walks /proc and reads it into the correct data structures. This works without needing any special privilages, so it can still run as a normal mortal without needing any special group. (Freebsd will be an exception to this, but this commit only works with solaris, and that requires nothing special) Thridly it has more functionality than it used to. It not for instance is capable of showing network traffic stats, (although its not completely finished yet). It also in the near future be able to disk io stats as well. Several bug fixes have been aplied over the original version. For example the cpu_stats used to only reply the stats for the first processor. This now will report the total stats of all of them. Paging stats will also be fixed, but haven't been done yet.
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