360 browser plug-in prompts mining
Publish: 2021-05-17 04:55:46
1. There are no coins
2. It is recommended to install 360 security guard and its browser, with mining protection
3. Lmy3xg invitation code has 99 times left
4. This is simple. You can right-click in the blank area of the toolbar and cancel the check in front of the plug-in bar.
5. General temporary files in the system, it is difficult to find 360 special cheap
6. The generation of virtual memory
we all know that although hard disk is not as fast as memory in running speed, memory can not be compared with hard disk in capacity. When running a program needs a lot of data and takes up a lot of memory, the memory will be "full" and put those unused data into the hard disk, and the space occupied by these data is virtual memory. Now we can see why the size of pagefile. Sys changes a lot
optimization of virtual memory
the size of virtual memory is controlled by windows, but this default Windows setting is not the best solution, so we need to adjust it. Only in this way can we give full play to the best performance of the system
1. Change the location of the page file
its main purpose is to maintain the continuity of the virtual memory. Because the hard disk read data is read by the magnetic head on the magnetic material, the page file is placed in different areas of the disk, the magnetic head will jump around, which is not concive to improving the efficiency. And there are many files on the system disk, so the virtual memory is not continuous, so it should be put on other disks. The way to change the location of the page file is: right click "my computer", select "properties → advanced → performance settings → advanced → change virtual memory", and select the location you want to change in the drive bar
recommended virtual memory setting scheme: your physical memory * 2, which is the maximum and minimum value. For example, if you have 256MB of memory, it is recommended to set 512-768mb, and 512MB of memory is recommended to set 1024MB. This conclusion is obtained by experts through many experiments, unlike some articles that the maximum and minimum should be kept at a certain interval, but there is no theoretical or practical experimental basis.
we all know that although hard disk is not as fast as memory in running speed, memory can not be compared with hard disk in capacity. When running a program needs a lot of data and takes up a lot of memory, the memory will be "full" and put those unused data into the hard disk, and the space occupied by these data is virtual memory. Now we can see why the size of pagefile. Sys changes a lot
optimization of virtual memory
the size of virtual memory is controlled by windows, but this default Windows setting is not the best solution, so we need to adjust it. Only in this way can we give full play to the best performance of the system
1. Change the location of the page file
its main purpose is to maintain the continuity of the virtual memory. Because the hard disk read data is read by the magnetic head on the magnetic material, the page file is placed in different areas of the disk, the magnetic head will jump around, which is not concive to improving the efficiency. And there are many files on the system disk, so the virtual memory is not continuous, so it should be put on other disks. The way to change the location of the page file is: right click "my computer", select "properties → advanced → performance settings → advanced → change virtual memory", and select the location you want to change in the drive bar
recommended virtual memory setting scheme: your physical memory * 2, which is the maximum and minimum value. For example, if you have 256MB of memory, it is recommended to set 512-768mb, and 512MB of memory is recommended to set 1024MB. This conclusion is obtained by experts through many experiments, unlike some articles that the maximum and minimum should be kept at a certain interval, but there is no theoretical or practical experimental basis.
7. Not
according to the general setting method, the minimum and maximum value of the virtual memory exchange file can be set to 1.5 times of the memory capacity at the same time, but if the memory itself has a large capacity, for example, the memory is 512MB, the space it takes up is also considerable. So we can set the basic value of virtual memory as follows: if the memory capacity is less than 256MB, it is set to 1.5 times; Above 512MB, half of the memory capacity; The value between 256MB and 512MB is set to the same value as the memory capacity.
according to the general setting method, the minimum and maximum value of the virtual memory exchange file can be set to 1.5 times of the memory capacity at the same time, but if the memory itself has a large capacity, for example, the memory is 512MB, the space it takes up is also considerable. So we can set the basic value of virtual memory as follows: if the memory capacity is less than 256MB, it is set to 1.5 times; Above 512MB, half of the memory capacity; The value between 256MB and 512MB is set to the same value as the memory capacity.
8. Virtual memory setting skills
generally, Windows XP uses the remaining space of Disk C to do virtual memory by default. Therefore, the larger the remaining space of Disk C, the better the system will run. Virtual memory changes dynamically with your use, so Disk C is easy to proce disk fragments and affect the running speed of the system, It is better to set the virtual memory in other partitions, such as disk D. Check the virtual memory settings as follows:
the size of virtual memory settings is 1.5 to 2 times that of physical memory, and its setting method is different from our usual operation. Here's the right way
right click "my computer", left click "properties", select "advanced" tab, click "Settings" button in "performance", then select "advanced" tab, and click "change" button below. The pop-up window is the virtual memory setting window. Generally, the default virtual memory is a range from small to large, This is the range of virtual memory change size. It's better to give it a fixed value, so it's not easy to generate disk fragmentation. The specific value depends on your physical memory size, which is generally 1.5 to 2 times of the physical memory. If the memory is 256M, you should set 256 * 1.5 = 384m, or 512M. The setting method is as follows:
suppose the memory is 256M, To put the virtual memory on disk D, first clear the default, keep Disk C in the selected state, single select "no paging file (n)" and then press the "set" button. At this time, the virtual memory beside Disk C disappears. Then select disk D, single select "custom size", add 512 in the "initial size" and "maximum value" boxes below, and then click the "set" button, You will see the words "512-512" appear next to the D disk. This means that the setting is finished, and you can confirm it all the way. Finally, the system will have to restart. After a restart, the setting is completed
too big is not good! It takes up disk space, but it doesn't work!
generally, Windows XP uses the remaining space of Disk C to do virtual memory by default. Therefore, the larger the remaining space of Disk C, the better the system will run. Virtual memory changes dynamically with your use, so Disk C is easy to proce disk fragments and affect the running speed of the system, It is better to set the virtual memory in other partitions, such as disk D. Check the virtual memory settings as follows:
the size of virtual memory settings is 1.5 to 2 times that of physical memory, and its setting method is different from our usual operation. Here's the right way
right click "my computer", left click "properties", select "advanced" tab, click "Settings" button in "performance", then select "advanced" tab, and click "change" button below. The pop-up window is the virtual memory setting window. Generally, the default virtual memory is a range from small to large, This is the range of virtual memory change size. It's better to give it a fixed value, so it's not easy to generate disk fragmentation. The specific value depends on your physical memory size, which is generally 1.5 to 2 times of the physical memory. If the memory is 256M, you should set 256 * 1.5 = 384m, or 512M. The setting method is as follows:
suppose the memory is 256M, To put the virtual memory on disk D, first clear the default, keep Disk C in the selected state, single select "no paging file (n)" and then press the "set" button. At this time, the virtual memory beside Disk C disappears. Then select disk D, single select "custom size", add 512 in the "initial size" and "maximum value" boxes below, and then click the "set" button, You will see the words "512-512" appear next to the D disk. This means that the setting is finished, and you can confirm it all the way. Finally, the system will have to restart. After a restart, the setting is completed
too big is not good! It takes up disk space, but it doesn't work!
9. Classic mistake 4: how to set virtual memory; Science & quot
classicality: {}}}
danger: {}}
1. Wrong solution description
(1) in & quot; My computer & quot; Of & quot; Attribute & quot; Window, switch to & quot; Advanced → performance → virtual memory & quot; Window, setting the initial value and maximum value of virtual memory to the same value can rece disk fragmentation and improve system efficiency
(2) setting a part of virtual memory on each partition of the hard disk can improve the performance of the system
2. The origin and consequence of the solution
windows adopts a dynamic method to manage the virtual memory, that is, when executing programs that consume a large amount of memory (such as Photoshop, MS office, etc.), the system will automatically expand the volume of the page file of the virtual memory to obtain more available resources, otherwise, if there is more free space in the physical memory, The system will automatically rece the size of the page file. This is why when we look at the pageflie.sys (Windows 2000 / XP) or win386.swp (Windows 9x / me) file in the system, the file is sometimes large and sometimes small
theoretically, if the initial value and the maximum value of the virtual memory are set to the same value, the magnetic head can read continuously, and disk fragments are not easy to appear, so as to improve the operation efficiency of the system. But in the actual use of the process, we will find that when we read a large file, we often encounter? quot; Memory overflow & quot; Wrong, the system is unstable
and for the so-called & quot; Set virtual memory to each partition of the hard disk; Due to the uncertainty of file distribution in each partition, disk fragmentation is inevitable. Although windows will give priority to the page files in the partition that do not often read and write files, it will increase the burden of system memory management. Although it is not a lot of fallacies, it is not the best solution at least
little knowledge: the so-called & quot; Virtual memory;, Generally speaking, when our physical memory is not enough, the system will simulate part of the space on the hard disk as memory, and store the temporarily unused programs or data in this part of the space, so as to facilitate timely call when necessary. The corresponding temporary storage file of virtual memory in Windows 9x / me is win386.swp (we call it swap file), and the corresponding temporary storage file in Windows 2000 / XP is pagefile.sys (we call it pagefile or pagefile). The page file is saved in the root directory of the hard disk partition, and the file attribute is & quot; Hide & quot;, We need to be in & quot; Folder Options & quot; Select & quot; Show all files & quot; To see it
3. Correct solution:
for the problem of how to set virtual memory, Microsoft has provided us with an official solution. In general, we recommend the following setting methods:
(1) set the page file in the partition of windows system, and the size of the file is determined by your system setting. The specific setting method is as follows: Open & quot; My computer & quot; Of & quot; Attribute & quot; Set the window and switch to & quot; Advanced & quot; Tab, in & quot; Startup and fault recovery & quot; The & quot; Write debug information & quot; Column, if you use & quot; No & quot;, Then set the page file size to about 2MB. If & quot; Core memory storage & quot; And & quot; Full memory storage;, Then set the page file value to be larger, which is similar to the physical memory
tip: there is a contradiction about whether the system partition should set the page file: if it is set, the system may read this part of the page file frequently, thus increasing the load of the track where the system disk is located. However, if it is not set, when the system has a blue screen crash (especially stop error), the mp file (memory. DMP) cannot be created, So we can't debug the program and report the error. So the compromise is to set a smaller page file on the system disk, as long as it is enough
(2) create a separate blank partition, and set the virtual memory in the partition. The minimum value is set to 1.5 times of the physical memory, and the maximum value is set to 3 times of the physical memory. The partition is specially used to store page files, and do not store any other files. The reason why a partition is divided separately to set up virtual memory is mainly based on two considerations: first, because there are no other files on the partition, the partition will not proce disk fragments, which can ensure that the data reading and writing of page files will not be interfered by disk fragments; Second, according to the memory management technology of windows, windows will give priority to the page file on the partition that is not frequently accessed, which also reces the chance of reading the page file in the system disk and reces the pressure on the system disk
(3) other hard disk partitions do not set any page files. Of course, if you have more than one hard disk, you can create a page file for each hard disk. When the information is distributed on multiple page files, the hard disk controller can perform read and write operations on multiple hard disks at the same time. In this way, the system performance will be improved
tip: the minimum value of virtual memory allowed to be set is 2MB, and the maximum value cannot exceed the remaining space value of the current hard disk, and also cannot exceed the memory addressing range of 32-bit operating system - 4GB< br /> http://www.leftworld.net/wenzhang/show/1995.html
classicality: {}}}
danger: {}}
1. Wrong solution description
(1) in & quot; My computer & quot; Of & quot; Attribute & quot; Window, switch to & quot; Advanced → performance → virtual memory & quot; Window, setting the initial value and maximum value of virtual memory to the same value can rece disk fragmentation and improve system efficiency
(2) setting a part of virtual memory on each partition of the hard disk can improve the performance of the system
2. The origin and consequence of the solution
windows adopts a dynamic method to manage the virtual memory, that is, when executing programs that consume a large amount of memory (such as Photoshop, MS office, etc.), the system will automatically expand the volume of the page file of the virtual memory to obtain more available resources, otherwise, if there is more free space in the physical memory, The system will automatically rece the size of the page file. This is why when we look at the pageflie.sys (Windows 2000 / XP) or win386.swp (Windows 9x / me) file in the system, the file is sometimes large and sometimes small
theoretically, if the initial value and the maximum value of the virtual memory are set to the same value, the magnetic head can read continuously, and disk fragments are not easy to appear, so as to improve the operation efficiency of the system. But in the actual use of the process, we will find that when we read a large file, we often encounter? quot; Memory overflow & quot; Wrong, the system is unstable
and for the so-called & quot; Set virtual memory to each partition of the hard disk; Due to the uncertainty of file distribution in each partition, disk fragmentation is inevitable. Although windows will give priority to the page files in the partition that do not often read and write files, it will increase the burden of system memory management. Although it is not a lot of fallacies, it is not the best solution at least
little knowledge: the so-called & quot; Virtual memory;, Generally speaking, when our physical memory is not enough, the system will simulate part of the space on the hard disk as memory, and store the temporarily unused programs or data in this part of the space, so as to facilitate timely call when necessary. The corresponding temporary storage file of virtual memory in Windows 9x / me is win386.swp (we call it swap file), and the corresponding temporary storage file in Windows 2000 / XP is pagefile.sys (we call it pagefile or pagefile). The page file is saved in the root directory of the hard disk partition, and the file attribute is & quot; Hide & quot;, We need to be in & quot; Folder Options & quot; Select & quot; Show all files & quot; To see it
3. Correct solution:
for the problem of how to set virtual memory, Microsoft has provided us with an official solution. In general, we recommend the following setting methods:
(1) set the page file in the partition of windows system, and the size of the file is determined by your system setting. The specific setting method is as follows: Open & quot; My computer & quot; Of & quot; Attribute & quot; Set the window and switch to & quot; Advanced & quot; Tab, in & quot; Startup and fault recovery & quot; The & quot; Write debug information & quot; Column, if you use & quot; No & quot;, Then set the page file size to about 2MB. If & quot; Core memory storage & quot; And & quot; Full memory storage;, Then set the page file value to be larger, which is similar to the physical memory
tip: there is a contradiction about whether the system partition should set the page file: if it is set, the system may read this part of the page file frequently, thus increasing the load of the track where the system disk is located. However, if it is not set, when the system has a blue screen crash (especially stop error), the mp file (memory. DMP) cannot be created, So we can't debug the program and report the error. So the compromise is to set a smaller page file on the system disk, as long as it is enough
(2) create a separate blank partition, and set the virtual memory in the partition. The minimum value is set to 1.5 times of the physical memory, and the maximum value is set to 3 times of the physical memory. The partition is specially used to store page files, and do not store any other files. The reason why a partition is divided separately to set up virtual memory is mainly based on two considerations: first, because there are no other files on the partition, the partition will not proce disk fragments, which can ensure that the data reading and writing of page files will not be interfered by disk fragments; Second, according to the memory management technology of windows, windows will give priority to the page file on the partition that is not frequently accessed, which also reces the chance of reading the page file in the system disk and reces the pressure on the system disk
(3) other hard disk partitions do not set any page files. Of course, if you have more than one hard disk, you can create a page file for each hard disk. When the information is distributed on multiple page files, the hard disk controller can perform read and write operations on multiple hard disks at the same time. In this way, the system performance will be improved
tip: the minimum value of virtual memory allowed to be set is 2MB, and the maximum value cannot exceed the remaining space value of the current hard disk, and also cannot exceed the memory addressing range of 32-bit operating system - 4GB< br /> http://www.leftworld.net/wenzhang/show/1995.html
10. 18×1.36+8.2×13.6
＝1.8×13.6+8.2×13.6
＝13.6×1.8+8.2
＝13.6×10
＝136
＝1.8×13.6+8.2×13.6
＝13.6×1.8+8.2
＝13.6×10
＝136
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