To quickly discover potential memory leaks, leave your app and Task Manager open and write down your app’s TWS. Now pick a scenario in your app that you want to test. A scenario consists of actions a typical user would execute often, usually involving no more than four ...
When the program loads, it immediately begins scanning your RAM. The Windows Memory Diagnostic tool starts in Standard mode, which includes 6 different, successive memory tests, each of which uses a unique algorithm to scan for different types of errors. A screen displays each individual test as...
When the program loads, it immediately begins scanning your RAM. The Windows Memory Diagnostic tool starts in Standard mode, which includes 6 different, successive memory tests, each of which uses a unique algorithm to scan for different types of errors. A screen displays each individual test as...
To test for this effect and to clear your TWS so that only live objects remain, you should induce repeated, alternating GCs in your test code. You can trigger a GC in response to a button click (for example), or by using a performance analysis tool that supports it. To trigger a GC...
Windows Memory Diagnostics runs automatically after the computer restarts and performs a standard memory test automatically. If you want to perform fewer or more tests, press F1, use the Up and Down arrow keys to set the Test Mix as Basic, Standard, or Extended, and then press F10 to apply...
Finally, by default the data is shown graphically, but it is more useful to display it numerically. This can be done by clicking on the report-type toolbar (Figure 6). In one test, it showed us that 7.3MB out of the total 8.6MB of private working set was take up by the GC h...
Finally, by default the data is shown graphically, but it is more useful to display it numerically. This can be done by clicking on the report-type toolbar (Figure 6). In one test, it showed us that 7.3MB out of the total 8.6MB of private working set was take up by the GC heap...
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because it is locked by the video card. You can adjust the AGP video aperture size in the BIOS. Standard settings are "32MB,""64MB,""128MB,"and "Auto." After you change this setting in the BIOS, restart your computer, and then check...
Fortunately, Windows comes with a tool that can test your RAM and let you know if there are any issues with it. Here’s how to use it. To see if this is also your case, you can run the built-in Windows Memory Diagnostic tool: ...