...User-based balance: every user get the same cpu percentage if they ask for more;
2. all the jobs of one user has the same NI;
3. NI of all jobs tend to move as large as possible when balanced;
4. No sudden change on NI. max change of NI of a proc <= 2. Only 1 user will be changed in a renice cycle.
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# Advanced Features
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1. gid/uid/cmd based renicable filter
2. gid/uid based weighted cpu division: priority & punished user support
Sitar prepares system information using perl and binary tools, and by reading the /proc filesystem. Output is in HTML, (docbook) XML and LaTeX (indirect: PS/PDF); planned: other XML-formats and SQL. - Sitar is an ancient Indian instrument as well.
This Nagios plugin allows to remotely monitor Windows hosts in a AGENTLESS fashion. Technically it is using the Win32 API from a Windows proxy server to the remote host. Syntax and feature wise it mirrors NSClient++ (CPU, RAM, Disk, Svc, Proc., etc)
SrvReport is a simple and featurefull server monitoring and reporting
system. It will send every day a mail with the latest
state of the server including traffic (via /proc/net/dev and/or iptables), cpu, mail, http, ftp reports
and other logs.
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StatScript is a traffic summary script for linux. It use /proc/net/dev to obtain the traffic per session and store it to the file. Then it summs the old and the current traffic. This scripts are useful for the traffic-controlled internet connection.
A Perl module for securely dropping and altering system privileges, including saved UIDs that are not natively handled by Perl itself. The SF source repository is out of date. See http://github.com/pfenwick/proc-uid/tree/master for the real one.
mrtg-eth is a perl script which provides a probe for the Multi Router Traffic Grapher to print statistics for network devices which do not support the SNMP protocol. It reads if-stats from /proc/net/dev and generates an output suitable for MRTG.
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