Free tool software for linux

Major Features:

1. The EDDIE Tool can perform all basic system monitoring checks, such as: filesystem; processes; system load; and network configuration. It can also perform such network monitoring tasks as: ping checks; HTTP checks; POP3 tests; SNMP queries; RADIUS authentication tests; and customized TCP port checks. Finally, a few checks lend themselves to security monitoring: watching files for changes; and scanning logfiles.
2. The EDDIE Tool can also send any collected statistic to RRD files to be displayed graphically by any standard RRD tool. No need to run multiple monitoring and data collection agents.
3. Monitoring rules are just like Python expressions and can be as simple or as complex as needed. Advanced alert control functionality such as exponential back-off and dependencies are also standard.
4. The EDDIE Tool has been designed to be as platform-independent as possible. It is written in 100% Python and will run on all platforms that Python runs on. Only a few system-dependent modules must be customized for individual platforms for system data collection. System-dependent modules are included for: Linux; Solaris; HP-UX; OpenBSD; Darwin/OS X; FreeBSD and Windows (Win32) .

Requirements: Python

DREAM Tool is a generic framework that aims at providing a common semantic domain which can express several (real-time, power consumption, resource) constraints.
The semantic domain has an executable C++ model which has been semantically anchored to the hybrid automata formalism. Although the model of computation corresponds to hybrid automata, so far we have been successful in analyzing the models by conservative approximation using timed automata on moderate size systems.
To deal with large-scale examples the user has the ability to use the simulation/testing interface on the executable C++ model before implementing the system. We plan to extend the genetic algorithms to solve a large number of problems.
DREAM is a simulation and verification framework which provides a formal model and analysis of your system in less than a day. Systems in DREAM are specified using XML in a straightforward way. I hope you find it useful.
Real-time middleware provides dependable and efficient platforms supporting key functional and quality of service (QoS) needs of distributed real-time embedded (DRE) systems.
Key challenges in DRE system developments include safe composition of system components and mapping the functional specifications onto the target platform. Model-based technologies help address these issues by enabling design-time analysis and providing the means for the rapid evaluation of design alternatives with respect to end-to-end QoS properties, predictability and performance measures before committing to a specific platform.
The Distributed Real-time Embedded Analysis Method DREAM is an open-source tool and method for optimizing multiple quality of service (QoS) properties of distributed real-time embedded (DRE) systems. The project focuses on the practical application of formal analysis methods to real-time middleware to automate the verification, development, configuration, and integration of middleware-based DRE systems.
Enhancements:
- This version implemented several optimizations for improved model checking performance, resulting in impressive performance gains of at least 2-3 times.
- There are no known memory leaks present in the current release.
- Balanced AVL trees are now used, resulting in exponential speedups in several steps of the model checking method.
- XML Schema validation was implemented.
- Verification time reporting was upgraded to include data on the simulation speeds.
- Random simulation-based testing now provides an execution trace when a deadline is missed.

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