Inhalt: Did you know your computer could be sending spam to your coworkers and contacts, without your consent or knowledge? A worm is the likely culprit. Unlike a virus, a worm can spread without user interaction. Anyone who simply opens your email will be infected. Windows Performance Toolkit provides tools to catch worms that antivirus programs can miss. Join instructor Thomas Pantels, as he shows how to use Windows Performance Toolkit to analyze and locate a worm that automatically sends spam emails to the contacts in your Microsoft account. By analyzing network I/O activity and disk and CPU usage, he shows how to isolate the worm and provides tips to remove it from your system permanently. Umfang: 00:23:33.00
Inhalt: Diagnosing application performance problems on a PC can feel like you have to be one part detective and one part psychic. Your application may compile and run fine-until boom, it crashes. These crashes are usually caused by memory leaks: poorly managed resource allocations in the application. Luckily, with Windows Performance Toolkit, you can locate and correct problems such as memory leaks quickly and efficiently. Thomas Pantels, former application engineer at Intel, shows how to analyze and optimize applications with memory leaks using Windows Performance Recorder (WPR) and Windows Performance Analyzer (WPA). He drills into an OpenCV application developed in C++, walks through the source code, and fixes the leak, providing a thorough overview of Windows Performance Toolkit in action and practical techniques that will help your applications make better use of system resources. Umfang: 00:53:32.00
Inhalt: Each time you go online, you face the threat of malware. In this course, learn how to find and analyze malware that's undetected by most antivirus programs. Follow Thomas Pantels as he shows how to work with the Windows Performance Recorder-which is used to record system events-and the Windows Performance Analyzer, which is used to inspect those events. He explains how to find and analyze key logger patterns and then shows how to analyze screen recordings, webcam recordings, and microphone recordings. Umfang: 01:04:31.00
Inhalt: In this course, Thomas Pantels examines a keylogger that's undetected by antivirus and antimalware programs. This spyware can record an entire room conversation inside your home and extract information from private calls. Follow Thomas as he shows how to use two powerful performance monitoring tools included in the Windows Performance Toolkit-the Windows Performance Recorder and Windows Performance Analyzer-to find spyware that could be lurking on your computer because it's undetected by antivirus software. He examines the source code for a keylogger to see how this malicious spyware ticks, and how to detect odd behavior in your system at a very low level. He shows how to determine if your private conversations are actually being recorded by inspecting the processes using the Windows audio stream. Umfang: 00:34:28.00
Inhalt: Is your PC running slow? The answer might be more nefarious than you think. Spyware such as keyloggers can often go undetected by antivirus software. Windows Performance Toolkit offers two powerful tools for identifying and gathering evidence of keyloggers: the Recorder, used to record system events, and the Analyzer, used to inspect those events. Join Thomas Pantels as he explains what a keylogger is and demonstrates how it functions and hides in plain sight. Using Windows Performance Toolkit, he shows how to set up a profiling environment to gather evidence and find the keylogger "hooks." Once you've traced the keylogger, you can delete the application and get your computer back on track. Umfang: 00:55:06.00
Inhalt: You have just finished your new Unity game, but it's not performing the way you expected. Watch this course to learn how to use the Windows Performance Toolkit to optimize the gaming experience. Determine if your Unity game is CPU bound by learning how to analyze CPU usage in Windows Performance Analyzer. Then, find out how to adjust Unity settings to improve game performance. At the end of the course, instructor Thomas Pantels compares pre- and post-optimization metrics to show exactly how much the Windows Performance Toolkit can benefit your game development workflow. Umfang: 00:41:24.00
Inhalt: What happens when your computer starts acting unpredictably, keeps shutting down, or stops responding all together? A virus is the likely culprit. The Windows Performance Toolkit provides tools to catch threats that anti-virus programs miss. In this course, Thomas Pantels shows how to inspect a self-replicating virus that injects its own malicious source code into other normal Windows programs and files. These newly infected files further spread the virus when they are executed. By analyzing CPU usage and file I/O activity with Windows Performance Analyzer, you can isolate the virus and remove it from your system permanently. Umfang: 00:29:42.00
Inhalt: Are your Windows apps underperforming? Application threads often wait too long on synchronization objects (locks), which results in processor cores being underutilized. Discover how to use the Locks and Waits analysis in Intel's VTune Amplifier to identify and remove deadlocks: one of the most common reasons for inefficient parallel execution within a Windows application. Follow along with instructor Thomas Pantels as he demos the analysis tool and shows where to locate and enhance source code to remove deadlocks. By the end of this course you will know how to use the Locks and Waits analysis on your own application and improve the efficiency of parallel task execution on Windows. Umfang: 00:45:28.00
Inhalt: Memory leaks are a common cause of unexpected crashes in Windows applications. It's important to detect them before your apps go live. Luckily, there is a tool to help. Intel Inspector XE is a memory and threading debugger that can be used to detect memory leaks in C, C++, and Fortran applications running on Windows. Learn to use the Intel Inspector to easily find and repair memory leaks in any of your own Windows applications, with this installment of Windows Performance Tools. Thomas Pantels shows how to profile a C++ application, detect memory issues with Inspector XE, and pinpoint memory leaks in an OpenCV demo app. By the end of this course, you will be able to use the Intel Inspector to easily find memory-related issues like memory leaks in any of your own applications. Umfang: 00:42:47.00
Inhalt: Multithreaded apps can perform better than single-threaded apps, but the performance improvements come with increased code complexity and overhead. By comparing and analyzing different versions of your apps with VTune Amplifier, you can decide whether this trade-off is worth it. In this course, Thomas Pantels shows how to visualize and analyze two versions of a demo C++ application that simulates house-building tasks. The first version is single threaded; the second is multithreaded. By the end of this course, you will know how to install and configure Intel's VTune Amplifier. You will walk away knowing how to use the tool to analyze and compare both single-threaded and multithreaded Windows applications and understand the results. Umfang: 01:03:27.00
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