oracle|window| Performance | Optimizing Oracle Performance Optimization under Windows 2000 requires consideration of disk I/O, CPU, network subsystem, memory subsystem, which focuses on Oracle memory tuning in Windows 2000 environments.
Optimizing Disk Configuration
Oracle is a strong disk I/O application to ensure that you properly configure the disk and file system:
Run Disk
the GUID is the identifier for the power management scheme and we can execute the command "powercfg-list" to get it. As shown in Figure 1, if we want to remove the Power management scheme named JP, execute the command "Powercfg-delete 53d4577a-49c1-4867-ba59-7fd20316fa2d". (Figure 1)
2, use Defrag to speed up the defragmentation of disk
Defrag.exe is a Windows integrated Disk Defragmenter that provides
view Win.ini , System.ini, and the startup options in the registry, depending on your needs. If all the startup options in these files are canceled, the system will still be a long time to show the blue sky White clouds, you should suspect that the system is infected with the virus, then start a (or more) the latest version of the anti-virus program to scan the system is very necessary. If the cause of the virus is also excluded, we should consider the disk failure. Start with a full scan of th
Virtual Memory Settings dialog box to select a custom size and set the initial size and maximum values according to the results of the above calculations. Here we set the "Initial size" to 91M, and the "Max" set to 200M, so it's safer
Defragment a paging file
Windows XP runs with a large amount of access to the paging file, and if the paging file is fragmented, the system performance will be severely affected and the hard disk life will be shortened.
PHP 5.4 has a built-in Web server that is handy for native development because you no longer have to install Web server software like Apache, you can launch PHP's Web server directly from the command line.
The startup method is simple, enter the directory where the project is located at the command line, and then use the-s parameter to start the service, you need to specify the host address and port, and all the request information will be displayed in the console window as shown in:
Shortcut
T
operating system is not a problem.
In addition, if a user is in need, you can save a smaller picture file named "Albumartsmall.jpg" when saving the "folder.jpg" file mentioned above, and the advantage is that if the user plays the music file using the MPXP player, But the player's window is less than X 200 pixels, the player can directly display this small picture, or the player needs to "folder.jpg" processing, resize it to display in the smaller window, which will naturally affect the speed o
Go to Windows Service series-add COM and Windows interfaces to windows Services
When running a Windows service, we usually choose to run it in Non-window or non-Console mode. In this way, it is just a background program, there is no interface for interaction.
So what should we do when we want to interact with the
Install Windows PowerShell 3.0 on Windows 7 and Windows Server R2Windows 7 and Windows Server R2 kernel versions are the same as 6.1, the following steps explain how to install Windows Powersh on a machine running Windows 7 SP1 an
Note how to implement folder sharing and bidirectional copying between host and virtual machines under VirtualBox
about bidirectional copies
1. Set the virtual machine to "two-way" shared paste
Some people respond as long as the two-way paste can be set, but I do not, I also need to give the virtual machine to install the enhanced functionality. You need to start the virtual machine and install the last item in the "Devices" menu item.
After installing the enhancements, be aware
Restart t
Note how to implement folder sharing and bidirectional copying between host and virtual machines under VirtualBox
about bidirectional copies
1. Set the virtual machine to "two-way" shared paste
Some people respond as long as the two-way paste can be set, but I do not, I also need to give the virtual machine to install the enhanced functionality. You need to start the virtual machine and install the last item in the "Devices" menu item.
After installing the enhancements, be aware
Restart t
Winver---------Check the Windows version
Wmimgmt.msc----Open Windows Management Architecture (WMI)
Wupdmgr--------Windows Update
wscript--------Windows Script Host Settings
Write----------WordPad
WINMSD---------System Information
Wiaacmgr-------Scanner and Camera Wizard
Winchat--------XP comes with LAN chat
Mem
Http://32712974.blog.enorth.com.cn/article/12381.shtml
I. Common shortcut keys
F1 displays the currentProgramOr Windows Help content.F2 when you select a file, this means "RENAME"F3 when you are on the desktop, open the "Search: All Files" dialog box.F10 or Alt activates the menu bar of the current programWindows key or Ctrl + ESC open Start MenuCTRL + ALT + Delete open the close program dialog box in Win9xDelete deletes the selected project. If
information
drwtsn32--System Doctor
devmgmt.msc-Device Manager
Dfrg.msc ——-Disk Defragmenter
diskmgmt.msc-Disk Management Utility
DCOMCNFG ——-Open System Component Services
DdeShare ——-turn on DDE sharing settings
Dvdplay--–dvd player
net stop messenger-– stop messenger Service
net start messenger--Messenger Service
notepad--– Open Notepad
Nslookup Tool Wizard for ——-network management
Ntbackup ——-system backup and restore
N
, sometimes it is not clean and thorough removal of the virus, because they are very likely to cross infection, and some anti-virus programs can not run in DOS, at this time we can also boot system to safe mode, so that Windows only load the most basic driver, It would be more thorough and cleaner to kill the virus.
5. Defragmentation of disk
Other programs are not allowed to run during defragmentation, because the
' file and save a smaller picture file named ' Albumartsmall.jpg ', which is beneficial if the user plays the music file using the MPXP player, But the player's window is less than X 200 pixels, the player can directly display this small picture, otherwise the player needs to "folder.jpg" processing, adjust its size in order to display in the smaller window, which will naturally have a certain impact on the speed of file calls.
25, easy to defragment the hard disk
When a computer is use
If the old computer is unable to enter the system after it is upgraded from Windows 7 to Windows 10, but still wants to use Windows 10, what should I do ?, Windows7windows10
Let's talk about my configuration: The acer aspire 5520 GB in 08 years, a very old computer, except the memory is added to 4 GB, the rest remain unchanged. The official version only supports
Doscommands under Windows 7 (incomplete, some doscommands can be run in Windows 7, some cannot, it should be a problem in Windows 7)
Category: doscommand 425 people read comments (0) collect reports
Windows win7 "Start → run → command" HighlightsWinver --------- check the Windows
Windows azure platform articles
Users familiar with Windows azure know that in the past, if we wanted to deploy our existing web site to the Windows azure hosting service, we needed to do the following migration:
Add a cloud project in our web site
Add a reference to an existing web site in a cloud Project
Add the webrole. CS class in the Web s
How do I know if my windows is activated? How does one implement a free activation upgrade? Do I need to activate windows again after Windows is reinstalled?
Click Start → run. In the pop-up dialog box, enter oobe/msobe/a. After you press enter, the system will pop up to show you whether the system has been activated.Step 1. Click t
Windows azure platform articles
This chapter describes how to create a traffic manager policy on the Windows azure Management Portal.
Log on to the Windows azure Management Portal and select "Virtual Network" --> "traffic manager" --> "policy" --> "CREATE"
In the "Create traffic manager" dialog box, modify the following:
"Load Balancing Met
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.