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jueves, 27 de febrero de 2014

Recomendación: Free performance tools for UNIX

Free performance tools




SE Toolkit
This is a fast interpreter language for writing performance management scripts on Solaris.  The two most famous scripts provided with the toolkit is the and its graphical equivalent zoom. se. You can get it from here.
Freeware for Solaris
This sites contains a list of freeware for Solaris maintained by Steven M. Christensen and Associates, Inc.

General UNIX flavours

Big Brother
This tool runs on most version of UNIX and will display using web pages the status of UNIX network protocols like SMTP, NNTP, HTTP, FTP etc.
Open source monitoring and management of IT infrastructure. You can get it from here.
OpenNMS is the world's first enterprise grade network management platform developed under the open source model. It consists of a community supported open-source project as well as a commercial services, training, and support organization. You can get it from that page under the download OpenNMS section.
Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. You can get it fromhere.
Bigsister seems to have more features, alert logging, better portability and more efficient data collection than BigBrother. You can get it from here.

All Operating Systems

The Multi Router Traffic Grapher (MRTG) is a tool to monitor the traffic load on network links. MRTG generates HTML pages containing PNG images which provide a LIVE visual representation of this traffic. You can get it from here.
RRD tool
RRDtool is the OpenSource industry standard, high performance data logging and graphing system for time series data. You can get it from here.
PDQ © (Pretty Damn Quick) is open source software associated with the books Analyzing Computer System Performance with Perl::PDQ (2005) and The Practical Performance Analyst (1998, 2000). You can get it from the link PDQ in the left hand side menu of the home page.