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Windows 7 DLL File Information - sysmain.dll

The following DLL report was generated by automatic DLL script that scanned and loaded all DLL files in the system32 directory of Windows 7, extracted the information from them, and then saved it into HTML reports. If you want to view a report of another DLL, go to the main page of this Web site.


General Information

File Description: Superfetch Service Host  
File Version: 6.1.7100.0 (winmain_win7rc.090421-1700)  
Company: Microsoft Corporation  
Product Name: Microsoft Windows Operating System  
DLL popularity Very Low - There is no any other DLL in system32 directory that is statically linked to this file.
File Size: 1,149 KB
Total Number of Exported Functions: 14
Total Number of Exported Functions With Names: 14

Section Headers

Name Virtual Address Raw Data Size % of File Characteristics Section Contains...
.text 0x00001000 651,776 Bytes 55.4% Read, Execute Code
.data 0x000a1000 219,136 Bytes 18.6% Write, Read Initialized Data
.rsrc 0x000d7000 285,696 Bytes 24.3% Read Initialized Data
.reloc 0x0011d000 18,432 Bytes 1.6% Read, Discardable Initialized Data

Static Linking

sysmain.dll is statically linked to the following files:


This means that when sysmain.dll is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, sysmain.dll won't be loaded.


General Resources Information

Resource Type Number of Items Total Size % of File
Icons 1 95,971 Bytes 8.2%
Animated Icons 0 0 Bytes 0.0%
Cursors 0 0 Bytes 0.0%
Animated Cursors 0 0 Bytes 0.0%
Bitmaps 0 0 Bytes 0.0%
AVI Files 0 0 Bytes 0.0%
Dialog-Boxes 2 6,054 Bytes 0.5%
HTML Related Files 0 0 Bytes 0.0%
Menus 0 0 Bytes 0.0%
Strings 25 2,128 Bytes 0.2%
Type Libraries 0 0 Bytes 0.0%
Manifest 1 713 Bytes 0.1%
All Others 7 196,573 Bytes 16.7%
Total 36 301,439 Bytes 25.6%

Icons in this file

There are 1 icons stored in this DLL file. You can view all these icons in the following small thumbnail:

Cursors in this file

No cursors found in this file


Dialog-boxes list (up to 200 dialogs)

In the following section, you can find the captions of dialog-boxes stored in this DLL. The list is currently limited to 200 dialogs.
ID Dialog Caption
400 Memory
500 ReadyBoost

String resources in this dll (up to 200 strings)

String ID String Text
200 Windows ReadyBoost
201 Speed up my system
202 ReadyBoost
203 Please select a value between %u MB and %u MB for how much space to reserve to speed up your system.
204 Error
207 Unknown
208 Windows recommends reserving %u MB for optimal performance.
209 Unable to create the cache. %ws
210 Cache Creation Failed
220 The device size must be greater than 256 MB for use in speeding up your system. Your device size is %u MB.
221 Device Last Tested: %s
222 The device is no longer available. The settings will be updated to reflect the current device.
223 Device No Longer Available
229 Unable to delete the cache. %ws
230 Cache Deletion Failed
1000 Superfetch
1001 Maintains and improves system performance over time.
1002 Windows ReadyDrive Enabled Disk Power Savings Mode
1003 Enables the Windows ReadyDrive Enabled Disk aggressive power savings mode
1004 Enabled
1005 Enable the Windows ReadyDrive Enabled Disk aggressive power savings mode
1006 Disabled
1007 Do not enable the Windows ReadyDrive Enabled Disk aggressive power savings mode
1008 ReadyBoost Cache File
2000 (ReadyDrive Enabled Disk)

COM Classes/Interfaces

There is no type library in this file with COM classes/interfaces information


Exported Functions List

The following functions are exported by this dll:
AgGlLoad AgPdLoad AgTwLoad CloseReadyBoostPerfData
CollectReadyBoostPerfData DllCanUnloadNow DllGetClassObject DllRegisterServer
DllUnregisterServer OpenReadyBoostPerfData PfSvSysprepCleanup PfSvUnattendCallback
RDBMgmtLaunchPropertiesW SysMtServiceMain


Imported Functions List

The following functions are imported by this dll: