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Linux, Windows, macOS, Android Dynamic binary instrumentation system that allows users to create custom program analysis tools. Proprietary but free for non-commercial use Rational PurifyPlus: AIX, Linux, Solaris, Windows Performance profiling tool, memory debugger and code coverage tool. Proprietary Scalasca: Linux C/C++, Fortran Parallel ...
IOzone is a file system benchmark utility. [1] [2] Originally made by William Norcott, further enhanced by Don Capps and others.Source code is available from iozone.org. It does mmap() file I/O and uses POSIX Threads.
nmon (Nigel's Monitor [2]) is a computer performance system monitor tool for the AIX and Linux operating systems. [3] [4] The nmon tool has two modes a) displays the performance stats on-screen in a condensed format or b) the same stats are saved to a comma-separated values (CSV) data file for later graphing and analysis to aid the understanding of computer resource use, tuning options and ...
iperf, Iperf, or iPerf, is a tool for network performance measurement and tuning. It is a cross-platform tool that can produce standardized performance measurements for any network. iperf has client and server functionality, and can create data streams to measure the throughput between the two ends in one or both directions. [2]
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See the main article at Performance engineering. Performance engineering is the discipline encompassing roles, skills, activities, practices, tools, and deliverables used to meet the non-functional requirements of a designed system, such as increase business revenue, reduction of system failure, delayed projects, and avoidance of unnecessary usage of resources or work.
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The following features are provided by the Performance Co-Pilot: [3] Runs on many Unix/Linux variants, as well as Windows and Mac OS X. Has a fully distributed architecture; any client may interact with any instrumented server or application. Has a plug-in architecture for instrumenting any custom application or server.