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welcome to insure insure 2024 1 parasoft documentation log in spaces hit enter to search help online help keyboard shortcuts feed builder what s new available gadgets about confluence log in insure 2024 1 page tree browse pages configure space tools search a t tachments 1 page history page information resolved comments view in hierarchy view source export to pdf export to word export to pdf pages jira links welcome to insure parasoft insure is an automated runtime application testing tool for c and c applications that detects elusive errors such as memory corruption memory leaks memory allocation errors variable initialization errors variable definition conflicts pointer errors library errors i o errors and logic errors how does insure work insure performs static analysis at compile time followed by sophisticated dynamic analysis at runtime using a unique set of patented technologies insure develops a comprehensive knowledge of the software and all of its elements under test during compilation insure reads and analyzes the source code then inserts test and analysis functions around every line of source code insure builds a database of all program elements and checks each data value and memory reference against its database at runtime to verify consistency and correctness for a quick test re link your application against insure s runtime library and run the program as you normally would for a deeper look instrument your code to zoom in on errors and perform the most thorough testing possible insure checks all types of memory references including those to static global stack and shared memory it can find memory corruption and memory leaks as well as errors allocating and freeing dynamic memory insure also checks third party libraries and functions testing with insure you can automatically find such errors as string manipulation errors operations on uninitialized pointers operations on pointers to unrelated data blocks invalid pointer operations incompatible variable declarations and mismatched variable types to help you optimize dynamic memory usage and maximize test suite coverage insure includes two complementary tools parasoft inuse and parasoft tca inuse is a graphical utility that lets you watch a program allocate and free dynamic memory blocks helping you understand the memory usage patterns of algorithms and optimize their behavior tca shows test coverage analysis for an application by determining how many files functions and statements have been executed giving you an idea of the overall quality of testing pinpointing programming errors subtle memory corruption errors and dynamic memory problems often don t crash the program or cause it to give incorrect answers until the program is delivered to customers and they run it on their systems even if insure doesn t find any problems in your programs running it gives you the confidence that your program doesn t contain any errors of course insure can t possibly check everything that your program does however its checking is extensive and covers every class of programming error including memory corruption due to reading or writing beyond the valid areas of global local shared and dynamically allocated objects operations on uninitialized null or wild pointers memory leaks errors allocating and freeing dynamic memory string manipulation errors operations on pointers to unrelated data blocks invalid pointer operations incompatible variable declarations mismatched variable types in printf and scanf argument lists when insure finds a problem it reports the name of related variables the line of source code containing the error a description of the error and a stack trace maximizing test suite coverage with tca the total coverage analysis tca tool works hand in hand with insure to show you which parts of code you ve tested and which you ve missed with tca you can stop wasting time testing the same parts of code over and over again and start exercising untested code instead tca shows test coverage analysis for an application by determining how many files functions and statements have been executed giving you an idea of the overall quality of testing tca provides the following coverage information overall summary shows the percentage covered at the application level i e summed over all program entities function summary displays the coverage of each individual function in the application block summary displays the coverage broken down by individual program statement blocks unlike some other coverage analysis tools that only work on a line by line basis tca is able to group your code into logical blocks a block is a group of statements that must always be executed as a group advantages of using blocks instead of lines include lines of code which have several blocks are treated separately grouping equivalent statements into a single block reduces the amount of data you need to analyze by treating labels as a separate group you can actually detect which paths have been executed in addition to which statements understanding and optimizing dynamic memory usage with inuse inuse is a graphical memory visualization tool that helps you determine where unseen leaks and other memory abuses may be hurting your program inuse allows you to watch how your program allocates and frees dynamic memory blocks in real time inuse will help you to better understand the memory usage patterns of algorithms and how to optimize their behavior with inuse you ll have a clear understanding of how your program actually uses and abuses memory you can use inuse to see how much memory an application uses in response to particular user events compare an application s overall memory usage to its expected memory usage detect the most subtle memory leaks which can cause problems over time look for memory fragmentation to see if different allocation strategies might improve performance identify other common memory problems including memory blowout memory overuse and memory bottlenecks analyze memory usage by function call stack and block size insure does not support managed c no labels overview content tools need assistance visit our support page powered by atlassian confluence 8 5 5 printed by atlassian confluence 8 5 5 report a bug atlassian news atlassian serverduration 308 requestcorrelationid cf84ed11be9a38c3