mainframe debugging tools

Linux has a number of excellent tools to help us analyze the performance metrics of the server and assist in the development of debugging work. The following lists only the underlying commands and are generally integrated into a Linux environment without having to be installed again. More detailed commands can refer to the Https://github.com/brendangregg/perf-toolsA, CPU process relatedCommon

Fiddler TutorialsFiddler is one of the most powerful Web debugging tools that can record HTTP and HTTPS requests from all clients and servers, allowing you to monitor, set breakpoints, and even modify input and output data. The use of Fiddler is a great help both for development and for testing.Read Catalogue Basic introduction of Fiddler How the Fiddler works Other

Fiddler TutorialsFiddler is one of the most powerful Web debugging tools that can record HTTP and HTTPS requests from all clients and servers, allowing you to monitor, set breakpoints, and even modify input and output data. The use of Fiddler is a great help both for development and for testing.Read Catalogue Basic introduction of Fiddler How the Fiddler works Other

machine.Continue back to eclipse, when we select Run-and-Debug configurations in the menu, this is the time to open a configuration page. Then we double-click the mouse on the C + + application, then the Debug configuration option pops up on the right side of the page, then we select Linux-kernel in the Project column, and fill in the/home/xxx/in the C + + application below Linux-2.6.32-obj/vmlinux, as shown in:Then we click on the Debugger Options page and change Debugger to GdbServer Debugger

In the Linux system there are many command programs to assist the normal and convenient operation of the system, then there is a system called the GDB command program, then we today to understand the knowledge of the GDB command! 　　First, the general debugging GDB is commonly used in Linux under the Program Debugging tools, of course, the premise is to compile

Recently, I am developing jsapi for ARCserver. in order to isolate the interface, I have access to some client debugging tools. 1 chrome 2 Opera 3 IE8 4 Firefox 17:46:27 1 chrome Chrome was the first to come into use, because Google often browsed web pages at the beginning, and the interface was very concise. The debugging tool provided by chrome was very p

There are several user-space debugging tools and techniques under Linux that are useful for analyzing user-space problems. They are: ' PRINT ' statement Inquiries (/proc,/sys, etc.) Tracking (Strace/ltrace) Valgrind (Memwatch) Gdb Let's get to know each other.1. ' PRINT ' statementThis is a basic method of the original debugging prob

Days to share some tips on using the Chrome developer tools. including debugging, optimize page rendering speed and so on. Hope to improve the productivity of web developers.1, open the shadow DOM displaybrowsers, such as video, password and other components are encapsulated, can not see the details of the component code, not conducive to debugging. Fortunately,

What kind of tools do you usually use PHP for debugging? Want to change a little bit of someone else's PHP plugin, the code meaning is mostly that meaning, probably can see a clear, but if I want to find the source of the function, or in the next break to see if there is no running to a location, view variables. How to do these, online search is to say with Notepad, Notepad and so on. But these

Xdebug provides a rich set of debugging functions, you can also configure the Xdebug installation as Zend Studio, EditPlus debugging PHP third-party plug-in, by turning on automatic tracking (auto_trace) and analyzer functions, you can visually see the PHP source code performance data, In order to optimize the PHP code, this article describes the PHP 7 installation Debu