| Windows 7 DLL File Information - diagperf.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: | Microsoft Performance Diagnostics |
| 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: | 841 KB |
| Total Number of Exported Functions: | 7 |
| Total Number of Exported Functions With Names: | 7 |
Section Headers
| Name | Virtual Address | Raw Data Size | % of File | Characteristics | Section Contains... |
|---|---|---|---|---|---|
| .text | 0x00001000 | 753,664 Bytes | 87.5% | Read, Execute | Code |
| .data | 0x000b9000 | 8,192 Bytes | 1.0% | Write, Read | Initialized Data |
| .rsrc | 0x000bc000 | 67,584 Bytes | 7.8% | Read | Initialized Data |
| .reloc | 0x000cd000 | 29,696 Bytes | 3.4% | Read, Discardable | Initialized Data |
Static Linking
diagperf.dll is statically linked to the following files:msvcrt.dll
ntdll.dll
API-MS-Win-Core-DateTime-L1-1-0.dll
API-MS-Win-Core-Debug-L1-1-0.dll
API-MS-Win-Core-ErrorHandling-L1-1-0.dll
API-MS-Win-Core-File-L1-1-0.dll
API-MS-Win-Core-Handle-L1-1-0.dll
API-MS-Win-Core-Heap-L1-1-0.dll
API-MS-Win-Core-Interlocked-L1-1-0.dll
API-MS-Win-Core-LibraryLoader-L1-1-0.dll
API-MS-Win-Core-LocalRegistry-L1-1-0.dll
API-MS-Win-Core-Misc-L1-1-0.dll
API-MS-Win-Core-ProcessThreads-L1-1-0.dll
API-MS-Win-Core-Profile-L1-1-0.dll
API-MS-Win-Core-String-L1-1-0.dll
API-MS-Win-Core-Synch-L1-1-0.dll
API-MS-Win-Core-SysInfo-L1-1-0.dll
API-MS-Win-Core-ThreadPool-L1-1-0.dll
API-MS-Win-Security-Base-L1-1-0.dll
API-MS-Win-Security-SDDL-L1-1-0.dll
GDI32.dll
KERNEL32.dll
This means that when diagperf.dll is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, diagperf.dll won't be loaded.
General Resources Information
| Resource Type | Number of Items | Total Size | % of File |
|---|---|---|---|
| Icons | 1 | 1,404 Bytes | 0.2% |
| Animated Icons | 0 | 0 Bytes | 0.0% |
| Cursors | 0 | 0 Bytes | 0.0% |
| Animated Cursors | 0 | 0 Bytes | 0.0% |
| Bitmaps | 1 | 5,512 Bytes | 0.6% |
| AVI Files | 0 | 0 Bytes | 0.0% |
| Dialog-Boxes | 0 | 0 Bytes | 0.0% |
| HTML Related Files | 0 | 0 Bytes | 0.0% |
| Menus | 0 | 0 Bytes | 0.0% |
| Strings | 58 | 5,720 Bytes | 0.7% |
| Type Libraries | 0 | 0 Bytes | 0.0% |
| Manifest | 1 | 771 Bytes | 0.1% |
| All Others | 5 | 83,101 Bytes | 9.6% |
| Total | 66 | 96,508 Bytes | 11.2% |
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)
No dialog resources in this file.
String resources in this dll (up to 200 strings)
| String ID | String Text |
|---|---|
| 101 | Performance Information and Tools |
| 104 | View details in the event log |
| 109 | Help |
| 114 | These startup programs are causing Windows to start slowly |
| 115 | These drivers are causing Windows to start slowly |
| 116 | These programs are causing Windows to stand by or hibernate slowly |
| 117 | These drivers are causing Windows to stand by or hibernate slowly |
| 118 | These programs are causing Windows to shut down slowly |
| 121 | These drivers are causing Windows to resume slowly |
| 122 | mshelp://Windows/?id=864b03b0-1f2e-42ce-b155-c9b280ea3385 |
| 123 | mshelp://Windows/?id=292c90ca-6ee9-41e2-b9bd-626377836626 |
| 125 | mshelp://Windows/?id=864b03b0-1f2e-42ce-b155-c9b280ea3385 |
| 127 | mshelp://Windows/?id=292c90ca-6ee9-41e2-b9bd-626377836626 |
| 128 | mshelp://Windows/?id=864b03b0-1f2e-42ce-b155-c9b280ea3385 |
| 129 | mshelp://Windows/?id=292c90ca-6ee9-41e2-b9bd-626377836626 |
| 131 | mshelp://Windows/?id=132c1dab-6da1-47cf-96af-8f00eceaf6f5 |
| 132 | Adjust visual settings to improve performance |
| 134 | Startup programs are causing Windows to start slowly. View details. |
| 135 | Drivers are causing Windows to start slowly. View details. |
| 136 | Programs are causing Windows to shut down slowly. View details. |
| 137 | Programs are interfering with Windows entering sleep mode. View details. |
| 138 | Drivers are interfering with Windows entering sleep mode. View details. |
| 139 | Drivers are interfering with Windows resuming from sleep mode. View details. |
| 140 | Performance can be improved by changing visual settings. View details. |
| 141 | Windows Boot |
| 142 | Windows Shutdown |
| 143 | Windows Suspend/Resume |
| 145 | Video Memory |
| 147 | Windows Shell Responsiveness |
| 148 | Slow Performance |
| 149 | Slow Performance |
| 151 | Slow Performance |
| 152 | Slow Performance |
| 154 | Slow Performance |
| 170 | The current visual settings might not result in the best computer performance. To improve performance, you can try closing some windows, turning off window transparency, lowering the computer resolution, or changing your color scheme to Windows 7 Basic. |
| 171 | Remove from list |
| 172 | Problem details |
| 173 | seconds |
| 174 | Consider not starting the application automatically while Windows starts. For more information, click on Help |
| 175 | If you no longer use the device, consider uninstalling it. For more information, click on Help |
| 176 | Try closing the program after you are finished using it. For more information, click on Help |
| 177 | If you no longer use the device, consider uninstalling it. For more information, click on Help |
| 178 | Try closing the program after you are finished using it. For more information, click on Help |
| 179 | If you no longer use the device, consider uninstalling it. For more information, click on Help |
| 180 | Name: |
| 181 | Filename: |
| 182 | Publisher: |
| 183 | Device: |
| 184 | Date reported: |
| 185 | Time taken: |
| 186 | Unknown |
| 401 | Performance Problems |
| 2000 | Boot performance degradation |
| 2001 | Shell responsiveness performance degradation |
| 2002 | Standby performance degradation |
| 2003 | Windows has detected a slowdown in the startup process |
| 2004 | Windows has detected a slowdown in the responsiveness of the system |
| 2005 | Windows has detected a slowdown in the standby process |
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:| DllCanUnloadNow | DllGetClassObject | DllRegisterServer |
| DllUnregisterServer | WdiDiagnosticModuleMain | WdiGetDiagnosticModuleInterfaceVersion |
| WdiHandleInstance |
Imported Functions List
The following functions are imported by this dll:- msvcrt.dll:
_CIsqrt _CxxThrowException _XcptFilter __CxxFrameHandler __dllonexit _amsg_exit _callnewh _except_handler4_common _ftol2 _ftol2_sse _i64tow _initterm _iob _localtime64_s _lock _mktime64 _onexit _purecall _unlock _vscwprintf _vsnwprintf _wcsdup _wcsicmp _wcslwr _wcslwr_s _wcsnicmp calloc div fprintf free fwprintf malloc memcpy memcpy_s memmove memmove_s memset public: __thiscall exception::exception(char const * const &) public: __thiscall exception::exception(class exception const &) public: __thiscall exception::exception(void) public: virtual __thiscall exception::~exception(void) public: virtual __thiscall type_info::~type_info(void) public: virtual char const * __thiscall exception::what(void)const realloc void __cdecl terminate(void) vswprintf_s wcschr wcscspn wcsncmp wcsrchr wcsspn wcsstr wcstok_s - ntdll.dll:
EtwEventActivityIdControl EtwEventEnabled EtwEventRegister EtwEventUnregister EtwEventWrite EtwEventWriteEndScenario EtwEventWriteStartScenario NtQuerySystemInformation WinSqmAddToStream WinSqmEndSession WinSqmIncrementDWORD WinSqmSetDWORD WinSqmSetIfMaxDWORD WinSqmSetIfMinDWORD WinSqmSetString WinSqmStartSession - API-MS-Win-Core-DateTime-L1-1-0.dll:
kernel32!GetDateFormatW kernel32!GetTimeFormatW - API-MS-Win-Core-Debug-L1-1-0.dll:
KernelBase!OutputDebugStringA - API-MS-Win-Core-ErrorHandling-L1-1-0.dll:
kernel32!GetLastError kernel32!RaiseException kernel32!SetLastError kernel32!SetUnhandledExceptionFilter kernel32!UnhandledExceptionFilter - API-MS-Win-Core-File-L1-1-0.dll:
kernel32!CompareFileTime kernel32!CreateFileW kernel32!FileTimeToLocalFileTime kernel32!FileTimeToSystemTime kernel32!GetFileAttributesW kernel32!GetFileSize kernel32!LockFileEx kernel32!ReadFile kernel32!SetEndOfFile kernel32!SetFilePointer kernel32!UnlockFile kernel32!WriteFile - API-MS-Win-Core-Handle-L1-1-0.dll:
kernel32!CloseHandle - API-MS-Win-Core-Heap-L1-1-0.dll:
KernelBase!GetProcessHeap KernelBase!HeapDestroy ntdll!RtlAllocateHeap ntdll!RtlFreeHeap ntdll!RtlReAllocateHeap ntdll!RtlSizeHeap - API-MS-Win-Core-Interlocked-L1-1-0.dll:
KernelBase!InterlockedCompareExchange KernelBase!InterlockedDecrement KernelBase!InterlockedExchange KernelBase!InterlockedIncrement - API-MS-Win-Core-LibraryLoader-L1-1-0.dll:
KernelBase!FindResourceExW KernelBase!FreeLibrary KernelBase!GetModuleFileNameW KernelBase!GetModuleHandleA KernelBase!GetModuleHandleExW KernelBase!GetModuleHandleW KernelBase!GetProcAddress KernelBase!LoadLibraryExA KernelBase!LoadResource KernelBase!LockResource KernelBase!SizeofResource - API-MS-Win-Core-LocalRegistry-L1-1-0.dll:
kernel32!RegCloseKey kernel32!RegCreateKeyExW kernel32!RegQueryValueExW kernel32!RegSetValueExW - API-MS-Win-Core-Misc-L1-1-0.dll:
KernelBase!GlobalFree KernelBase!Sleep KernelBase!lstrlenW - API-MS-Win-Core-ProcessThreads-L1-1-0.dll:
kernel32!CreateThread kernel32!GetCurrentProcess kernel32!GetCurrentProcessId kernel32!GetCurrentThread kernel32!GetCurrentThreadId kernel32!GetThreadPriority kernel32!SetThreadPriority kernel32!TerminateProcess kernel32!TlsAlloc kernel32!TlsFree kernel32!TlsGetValue kernel32!TlsSetValue - API-MS-Win-Core-Profile-L1-1-0.dll:
ntdll!RtlQueryPerformanceCounter - API-MS-Win-Core-String-L1-1-0.dll:
KernelBase!MultiByteToWideChar - API-MS-Win-Core-Synch-L1-1-0.dll:
kernel32!CreateEventW kernel32!SetEvent kernel32!WaitForSingleObject ntdll!RtlDeleteCriticalSection ntdll!RtlEnterCriticalSection ntdll!RtlInitializeCriticalSection ntdll!RtlLeaveCriticalSection - API-MS-Win-Core-SysInfo-L1-1-0.dll:
KernelBase!GetSystemDirectoryW KernelBase!GetSystemTimeAsFileTime KernelBase!GetSystemWindowsDirectoryW KernelBase!GetTickCount KernelBase!GetVersion KernelBase!GetVersionExA - API-MS-Win-Core-ThreadPool-L1-1-0.dll:
KernelBase!CreateTimerQueue KernelBase!CreateTimerQueueTimer KernelBase!DeleteTimerQueueEx KernelBase!DeleteTimerQueueTimer - API-MS-Win-Security-Base-L1-1-0.dll:
KernelBase!CopySid KernelBase!GetLengthSid KernelBase!IsValidSid - API-MS-Win-Security-SDDL-L1-1-0.dll:
sechost!ConvertSidToStringSidW sechost!ConvertStringSecurityDescriptorToSecurityDescriptorW - GDI32.dll:
DeleteObject - KERNEL32.dll:
DelayLoadFailureHook ExpandEnvironmentStringsW FindFirstVolumeW FindNextVolumeW FindResourceW FindVolumeClose GetSystemInfo GetVolumePathNamesForVolumeNameW GlobalMemoryStatusEx LoadLibraryA LoadLibraryW QueryDosDeviceW RegOpenKeyExW WaitForMultipleObjects