Task manager full contact
(Author: mikespook | Date: 2003-5-24 | Views: 559)
Keywords: Task Manager, Process, System Windows 2000 can be said to be quite stable, crash is a rare thing. However, due to program errors or compatibility issues, sometimes there are programs hanging. "The dead program is dead!" You may often complain like this, and it is very accustomed to open the task manager to turn the "unfined" program. Until the next "Damn program" is not responding, you may not use the task manager before this. Is the role of the task manager limited to this? Let's take a look at how to use the task manager to help us use your computer. What do you do with Task Manager? Press CTRL ALT DEL to call up the Windows Security dialog box and select Task Manager? Of course this is a way. But the striking channel is Rome, let us see other methods. I feel the fastest press is to press CTRL SHIFT ESC to call up the task manager. If you are too lazy to right, right-click on the taskbar, and select the menu item "Task Manager". Of course, if you feel that these three methods are not addictive, you can also run Taskmgr.exe directly to the WinNT / System32 directory. Don't be afraid. ^ @ ^ Opens the Task Manager, we see the interface of Figure 1. Figure 1 There are three tabs on this interface: Applications, Processes, Performance. Let me introduce the functions of these three tabs first. The Application tab may be our most common. In this list, all of which are run as a reception task, not including service items and some background tasks. The column corresponding to the "Task" is the name of a particular program instance, generally the title of the form. And "Status" pointed out that this "task" is currently running, "is running" and "unresponsive". There are three function buttons below the list, which is very convenient. You can choose a task, then click "End Task" to terminate it. You can also click "Switch to" to activate this task to the front-end display (ACTIVE). Click "New Task" to run a program or open the file. Its role is the same as the running in the start menu. You can also call out the pop-up menu (Figure 2) after you choose a task. Figure 2 is the same as "switched to", "end tasks" and the following buttons are the same. The "front" and "switched to" functionality are similar, but the task manager does not minimize yourself. "Minimize", "maximize", "laminated", "horizontal tile", "longitudinal tile" is operated on the window of the selected task. Very simple, it is also very well understood. Everyone will try it. In this menu, we pay attention to the "Go to Process". When we choose a task and perform this feature in the menu, the task manager jumps to the second tab - "Process". And in the list of processes, use gray clauses to identify the process you correspond to the task selected in the Application list. Let's take a look at what "Process" tab is something. The Process tab is listed in the current system that runs in the current system. These include front desk, background service, as well as various system daemon (Figure 3). Figure 3 The default process list has several columns. 1. Image Name This is the name of the process being running. To make sense, the process is executed in the system that there is no name, only one process ID is to identify it. The process name here is to use a more friendly name to make you better distinguish each process. For general processes, you will show the name of ".exe". You can directly determine from this name is the process of that program. But there are several processes are exceptions such as System and System IDle Process. 2. The abbreviation of the PID Process ID is also the process ID mentioned above. This ID number is unique in the system to identify the process. The id of each process is different, even if they are running multiple times of the same program. 3. CPU This is a more difficult concept, but it is actually very well understood.
It is actually a percentage of the CPU time currently allocated for each process. A fog water? Simply put, when the value of the CPU of a process is 2, it is actually the system allocated 2% of the CPU time for this process. When the operating system is idle, the system will run the process of the SYSTEM IDLE Process (like this process: system idle process). So you will find that the CPU value of this process is very high. why? Your computer is always waiting for you! 4. CPU Time This is a time displayed in accordance with HH: mm: SS (Hours: Minute: Second) format. In fact, it is the accumulation of the time of the process. For example, to the Word, which is now, I will use this process CPU time is 0:01:06 (Wow! It's hard to use it for so long, I used this.). 5. Memory Using this column shows the current process of using memory. There is a little different from us to usually understand that most people misunderstood. The memory used here is not entirely the use of RAM, and includes the space in the virtual memory. So if you have the amount of memory usage in the list, that number may be scary. The above 5 items are the default display column, you can also select information of the process you want to display in the menu "View" -> Select Column (Figure 4). Figure 4 I don't say much to other options. One is because these options are rarely used, and the other is if you want to make these all this all, I am afraid it is going to use this book (the little borders don't kill me!). But there are two options I have to mention: "Basic priority" and "thread count". "Basic Priority" is actually a hierarchical setting for the operating system to determine how the CPU time chip is assigned. For advances with high priority, more CPU time slides (actually which process takes up more CPU time). If you select this option column, you will see the priority of each process. Generally, the priority of ordinary processes is standard, and the priority of the daemon is high. Of course, you can adjust the priority of the process to meet the needs of special occasions. How to adjust I will speak soon. "Thread counts" I don't know if it is useful to you, this is a nature I often use. For example, when writing multi-threaded programs, you don't set up a threading record in your own program, but I want to know that there are several threads running, you can view it here. what? Do you not write a program? The run X-Scan looks at the multi-threaded effect. ^ @ ^ Let's talk about my favorite part - the right-click menu for the list of processes. Why is my favorite part? Because I feel this is the most powerful function of the mission manager. If you use these features, you can make your system to run with efficient operation. It's good to don't waste, let's continue. Figure 5 Select the process you need, click the right mouse button, the pop-up menu shown in Figure 5 will appear. "End Process" and "End Process Tree" are used to end one or more processes. Process tree maybe you are heard, I want to explain it here. The so-called process tree is actually a set of processes, and this set of processes (sub-process) is created by a process (parent process). When you choose "End Process Tree", you will end this set of processes. It is highly recommended to use this feature when ending the parent process. In this way, it can guarantee that all resources are released, do not have a rigid (wow, what is a blood process? Broken, more you say more. Everyone knows this concept. You can: sub-process needs to be released by the parent process, when the sub-process is running And the parent process has not yet reached the release process, the child process is in a state of origin.).
