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For software, debugging tactics can involve interactive debugging, control flow analysis, log file analysis, monitoring at the application or system level, memory dumps, and profiling. Many programming languages and software development tools also offer programs to aid in debugging, known as debuggers.
Record and replay debugging, [4] also known as "software flight recording" or "program execution recording", captures application state changes and stores them to disk as each instruction in a program executes. The recording can then be replayed over and over, and interactively debugged to diagnose and resolve defects.
Allinea DDT — graphical debugger for debugging multithreaded and multiprocess applications on Linux platforms; AQtime — profiler and memory/resource debugger for Windows; ARM Development Studio 5 (DS-5) CA/EZTEST — was a CICS interactive test/debug software package; CodeView — was a debugger for the DOS platform
A software bug is a design defect in computer software. A computer program with many or serious bugs may be described as buggy . The effects of a software bug range from minor (such as a misspelled word in the user interface ) to severe (such as frequent crashing ).
Algorithmic debugging (also called declarative debugging) is a debugging technique that compares the results of sub-computations with what the programmer intended. The technique constructs an internal representation of all computations and sub-computations performed during the execution of a buggy program and then asks the programmer about the correctness of such computations.
A programming tool or software development tool is a computer program that is used to develop another ... Debugger – Computer program used to test and debug other ...
Alternatively, gdbserver can be used to remotely debug the program without needing to change it in any way. The same mode is also used by KGDB for debugging a running Linux kernel on the source level with gdb. With KGDB, kernel developers can debug a kernel in much the same way as they debug application programs.
This led to the development of proprietary software from several independent vendors that provided similar features but deliberately restricted breakpoints and instruction stepping to particular application programs in particular address spaces and threads. The program state (as applicable to the chosen application/thread) was saved for ...