今天,我们主要讨论的是一个函数NtQuerySystemInformation(ZwQuerySystemInformation)。当然,你不要小看这么一个函数,它却为我们提供了丰富的系统信息,同时还包括对某些信息的控制和设置。以下是这个函数的原型:
typedef NTSTATUS (__stdcall *NTQUERYSYSTEMINFORMATION)
(IN ; SYSTEM_INFORMATION_CLASS SystemInformationClass,
IN OUT; PVOID SystemInformation,
IN ; ULONG SystemInformationLength,
OUT PULONG ReturnLength; OPTIONAL);
NTQUERYSYSTEMINFORMATION NtQuerySystemInformation;
从中可以看到,SystemInformationClass是一个类型信息,它大概提供了50余种信息,也就是我们可以通过这个函数对大约50多种的系统信息进行探测或设置。SystemInformation是一个LPVOID型的指针,它为我们提供需要获得的信息,或是我们需要设置的系统信息。SystemInformationLength是SystemInformation的长度,它根据探测的信息类型来决定。至于ReturnLength则是系统返回的需要的长度,通常可以设置为空指针(NULL)。
首先,我们来看看大家比较熟悉的系统进程/线程相关的信息。这个题目在网上已经讨论了N多年了,所以我就不在老生常谈了,呵呵。那么就提出这个结构类型的定义:
typedef struct _SYSTEM_PROCESSES
{
ULONG ; NextEntryDelta; ; //构成结构序列的偏移量;
ULONG ; ThreadCount; //线程数目;
ULONG ; Reserved1[6];
LARGE_INTEGER; CreateTime; ; //创建时间;
LARGE_INTEGER; UserTime; //用户模式(Ring 3)的CPU时间;
LARGE_INTEGER; KernelTime; ; //内核模式(Ring 0)的CPU时间;
UNICODE_STRING ProcessName; //进程名称;
KPRIORITY ; BasePriority; //进程优先权;
ULONG ; ProcessId; //进程标识符;
ULONG ; InheritedFromProcessId;; //父进程的标识符;
ULONG ; HandleCount; //句柄数目;
ULONG ; Reserved2[2];
VM_COUNTERS VmCounters; ; //虚拟存储器的结构,见下;
IO_COUNTERS IoCounters; ; //IO计数结构,见下;
SYSTEM_THREADS Threads[1]; ; //进程相关线程的结构数组,见下;
}SYSTEM_PROCESSES,*PSYSTEM_PROCESSES;
typedef struct _SYSTEM_THREADS
{
LARGE_INTEGER KernelTime; //CPU内核模式使用时间;
LARGE_INTEGER UserTime; //CPU用户模式使用时间;
LARGE_INTEGER CreateTime; //线程创建时间;
ULONG WaitTime; //等待时间;
PVOID StartAddress; //线程开始的虚拟地址;
CLIENT_ID ClientId; //线程标识符;
KPRIORITY Priority; //线程优先级;
KPRIORITY BasePriority; //基本优先级;
ULONG ContextSwitchCount; //环境切换数目;
THREAD_STATE; State; //当前状态;
KWAIT_REASON; WaitReason; //等待原因;
}SYSTEM_THREADS,*PSYSTEM_THREADS;
typedef struct _VM_COUNTERS
{
ULONG PeakVirtualSize; ; //虚拟存储峰值大小;
ULONG VirtualSize; ; //虚拟存储大小;
ULONG PageFaultCount; //页故障数目;
ULONG PeakWorkingSetSize; //工作集峰值大小;
ULONG WorkingSetSize; //工作集大小;
ULONG QuotaPeakPagedPoolUsage; ; //分页池使用配额峰值;
ULONG QuotaPagedPoolUsage; ; //分页池使用配额;
ULONG QuotaPeakNonPagedPoolUsage; //非分页池使用配额峰值;
ULONG QuotaNonPagedPoolUsage; //非分页池使用配额;
ULONG PagefileUsage; //页文件使用情况;
ULONG PeakPagefileUsage; //页文件使用峰值;
}VM_COUNTERS,*PVM_COUNTERS;
typedef struct _IO_COUNTERS
{
LARGE_INTEGER ReadOperationCount; //I/O读操作数目;
LARGE_INTEGER WriteOperationCount; ; //I/O写操作数目;
LARGE_INTEGER OtherOperationCount; ; //I/O其他操作数目;
LARGE_INTEGER ReadTransferCount; //I/O读数据数目;
LARGE_INTEGER WriteTransferCount; //I/O写数据数目;
LARGE_INTEGER OtherTransferCount; //I/O其他操作数据数目;
}IO_COUNTERS,*PIO_COUNTERS;
以上这些信息应该是比较全面的了,在Win32 API里为我们提供了PSAPI(进程状态)和ToolHelp32这两种探测系统进程/线程信息的方式,在Windows2K/XP/2003都支持它们。
现在,我们来看看系统的性能信息,性能结构SYSTEM_PERFORMANCE_INFORMATION为我们提供了70余种系统性能方面的信息,真是太丰富了,请慢慢体会~
typedef struct _SYSTEM_PERFORMANCE_INFORMATION
{
LARGE_INTEGER; IdleTime; //CPU空闲时间;
LARGE_INTEGER; ReadTransferCount; //I/O读操作数目;
LARGE_INTEGER; WriteTransferCount; ; //I/O写操作数目;
LARGE_INTEGER; OtherTransferCount; ; //I/O其他操作数目;
ULONG ; ReadOperationCount; ; //I/O读数据数目;
ULONG ; WriteOperationCount; //I/O写数据数目;
ULONG ; OtherOperationCount; //I/O其他操作数据数目;
ULONG ; AvailablePages; ; //可获得的页数目;
ULONG ; TotalCommittedPages; //总共提交页数目;
ULONG ; TotalCommitLimit; //已提交页数目;
ULONG ; PeakCommitment; ; //页提交峰值;
ULONG ; PageFaults; ; //页故障数目;
ULONG ; WriteCopyFaults; //Copy-On-Write故障数目;
ULONG ; TransitionFaults; //软页故障数目;
ULONG ; Reserved1;
ULONG ; DemandZeroFaults; //需求0故障数;
ULONG ; PagesRead; //读页数目;
ULONG ; PageReadIos; //读页I/O操作数;
ULONG ; Reserved2[2];
ULONG ; PagefilePagesWritten; //已写页文件页数;
ULONG ; PagefilePageWriteIos; //已写页文件操作数;
ULONG ; MappedFilePagesWritten; ; //已写映射文件页数;
ULONG ; MappedFileWriteIos; ; //已写映射文件操作数;
ULONG ; PagedPoolUsage; ; //分页池使用;
ULONG ; NonPagedPoolUsage; //非分页池使用;
ULONG ; PagedPoolAllocs; //分页池分配情况;
ULONG ; PagedPoolFrees; ; //分页池释放情况;
ULONG ; NonPagedPoolAllocs; ; //非分页池分配情况;
ULONG ; NonPagedPoolFress; //非分页池释放情况;
ULONG ; TotalFreeSystemPtes; //系统页表项释放总数;
ULONG ; SystemCodePage; ; //操作系统代码页数;
ULONG ; TotalSystemDriverPages; ; //可分页驱动程序页数;
ULONG ; TotalSystemCodePages; //操作系统代码页总数;
ULONG ; SmallNonPagedLookasideListAllocateHits; //小非分页侧视列表分配次数;
ULONG ; SmallPagedLookasideListAllocateHits; //小分页侧视列表分配次数;
ULONG ; Reserved3;
ULONG ; MmSystemCachePage; ; //系统缓存页数;
ULONG ; PagedPoolPage; ; //分页池页数;
ULONG ; SystemDriverPage; //可分页驱动页数;
ULONG ; FastReadNoWait; //异步快速读数目;
ULONG ; FastReadWait; //同步快速读数目;
ULONG ; FastReadResourceMiss; //快速读资源冲突数;
ULONG ; FastReadNotPossible; //快速读失败数;
ULONG ; FastMdlReadNoWait; ; //异步MDL快速读数目;
ULONG ; FastMdlReadWait; //同步MDL快速读数目;
ULONG ; FastMdlReadResourceMiss; //MDL读资源冲突数;
ULONG ; FastMdlReadNotPossible; //MDL读失败数;
ULONG ; MapDataNoWait; ; //异步映射数据次数;
ULONG ; MapDataWait; //同步映射数据次数;
ULONG ; MapDataNoWaitMiss; ; //异步映射数据冲突次数;
ULONG ; MapDataWaitMiss; //同步映射数据冲突次数;
ULONG ; PinMappedDataCount; //牵制映射数据数目;
ULONG ; PinReadNoWait; ; //牵制异步读数目;
ULONG ; PinReadWait; //牵制同步读数目;
ULONG ; PinReadNoWaitMiss; ; //牵制异步读冲突数目;
ULONG ; PinReadWaitMiss; //牵制同步读冲突数目;
ULONG ; CopyReadNoWait; //异步拷贝读次数;
ULONG ; CopyReadWait; //同步拷贝读次数;
ULONG ; CopyReadNoWaitMiss; //异步拷贝读故障次数;
ULONG ; CopyReadWaitMiss; //同步拷贝读故障次数;
ULONG ; MdlReadNoWait; ; //异步MDL读次数;
ULONG ; MdlReadWait; //同步MDL读次数;
ULONG ; MdlReadNoWaitMiss; ; //异步MDL读故障次数;
ULONG ; MdlReadWaitMiss; //同步MDL读故障次数;
ULONG ; ReadAheadIos; //向前读操作数目;
ULONG ; LazyWriteIos; //LAZY写操作数目;
ULONG ; LazyWritePages; //LAZY写页文件数目;
ULONG ; DataFlushes; //缓存刷新次数;
ULONG ; DataPages; ; //缓存刷新页数;
ULONG ; ContextSwitches; //环境切换数目;
ULONG ; FirstLevelTbFills; ; //第一层缓冲区填充次数;
ULONG ; SecondLevelTbFills; //第二层缓冲区填充次数;
ULONG ; SystemCall; //系统调用次数;
}SYSTEM_PERFORMANCE_INFORMATION,*PSYSTEM_PERFORMANCE_INFORMATION;
现在看到的是结构SYSTEM_PROCESSOR_TIMES提供的系统处理器的使用情况,包括各种情况下的使用时间及中断数目:
typedef struct __SYSTEM_PROCESSOR_TIMES
{
LARGE_INTEGER IdleTime; //空闲时间;
LARGE_INTEGER KernelTime; //内核模式时间;
LARGE_INTEGER UserTime; //用户模式时间;
LARGE_INTEGER DpcTime; //延迟过程调用时间;
LARGE_INTEGER InterruptTime; ; //中断时间;
ULONG InterruptCount; //中断次数;
}SYSTEM_PROCESSOR_TIMES,*PSYSTEM_PROCESSOR_TIMES;
页文件的使用情况,SYSTEM_PAGEFILE_INFORMATION提供了所需的相关信息:
typedef struct _SYSTEM_PAGEFILE_INFORMATION
{
ULONG NetxEntryOffset; //下一个结构的偏移量;
ULONG CurrentSize; //当前页文件大小;
ULONG TotalUsed; ; //当前使用的页文件数;
ULONG PeakUsed; //当前使用的页文件峰值数;
UNICODE_STRING FileName; ; //页文件的文件名称;
}SYSTEM_PAGEFILE_INFORMATION,*PSYSTEM_PAGEFILE_INFORMATION;
系统高速缓存的使用情况参见结构SYSTEM_CACHE_INFORMATION提供的信息:
typedef struct _SYSTEM_CACHE_INFORMATION
{
ULONG SystemCacheWsSize; ; //高速缓存大小;
ULONG SystemCacheWsPeakSize; ; //高速缓存峰值大小;
ULONG SystemCacheWsFaults; //高速缓存页故障数目;
ULONG SystemCacheWsMinimum; //高速缓存最小页大小;
ULONG SystemCacheWsMaximum; //高速缓存最大页大小;
ULONG TransitionSharedPages; ; //共享页数目;
ULONG TransitionSharedPagesPeak; ; //共享页峰值数目;
ULONG Reserved[2];
}SYSTEM_CACHE_INFORMATION,*PSYSTEM_CACHE_INFORMATION;
附录:(所有完整源代码,您可以到我们FZ5FZ的主页下载)。
1.T-PMList的头文件源代码:
#ifndef T_PMLIST_H
#define T_PMLIST_H
#include <windows.h>
#include <stdio.h>
#define NT_PROCESSTHREAD_INFO 0x05
#define MAX_INFO_BUF_LEN 0x500000
#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
#define STATUS_INFO_LENGTH_MISMATCH; ((NTSTATUS)0xC0000004L)
typedef LONG NTSTATUS;
typedef struct _LSA_UNICODE_STRING
{
USHORT; Length;
USHORT; MaximumLength;
PWSTRBuffer;
}LSA_UNICODE_STRING,*PLSA_UNICODE_STRING;
typedef LSA_UNICODE_STRING UNICODE_STRING, *PUNICODE_STRING;
typedef struct _CLIENT_ID
{
HANDLE UniqueProcess;
HANDLE UniqueThread;
}CLIENT_ID;
typedef CLIENT_ID *PCLIENT_ID;
typedef LONG KPRIORITY;
typedef struct _VM_COUNTERS
{
ULONG PeakVirtualSize;
ULONG VirtualSize;
ULONG PageFaultCount;
ULONG PeakWorkingSetSize;
ULONG WorkingSetSize;
ULONG QuotaPeakPagedPoolUsage;
ULONG QuotaPagedPoolUsage;
ULONG QuotaPeakNonPagedPoolUsage;
ULONG QuotaNonPagedPoolUsage;
ULONG PagefileUsage;
ULONG PeakPagefileUsage;
}VM_COUNTERS,*PVM_COUNTERS;
typedef struct _IO_COUNTERS
{
LARGE_INTEGER ReadOperationCount;
LARGE_INTEGER WriteOperationCount;
LARGE_INTEGER OtherOperationCount;
LARGE_INTEGER ReadTransferCount;
LARGE_INTEGER WriteTransferCount;
LARGE_INTEGER OtherTransferCount;
}IO_COUNTERS,*PIO_COUNTERS;
typedef enum _THREAD_STATE
{
StateInitialized,
StateReady,
StateRunning,
StateStandby,
StateTerminated,
StateWait,
StateTransition,
StateUnknown
}THREAD_STATE;
typedef enum _KWAIT_REASON
{
Executive,
FreePage,
PageIn,
PoolAllocation,
DelayExecution,
Suspended,
UserRequest,
WrExecutive,
WrFreePage,
WrPageIn,
WrPoolAllocation,
WrDelayExecution,
WrSuspended,
WrUserRequest,
WrEventPair,
WrQueue,
WrLpcReceive,
WrLpcReply,
WrVertualMemory,
WrPageOut,
WrRendezvous,
Spare2,
Spare3,
Spare4,
Spare5,
Spare6,
WrKernel
}KWAIT_REASON;
typedef struct _SYSTEM_THREADS
{
LARGE_INTEGER KernelTime;
LARGE_INTEGER UserTime;
LARGE_INTEGER CreateTime;
ULONG WaitTime;
PVOID StartAddress;
CLIENT_ID ClientId;
KPRIORITY Priority;
KPRIORITY BasePriority;
ULONG ContextSwitchCount;
THREAD_STATE; State;
KWAIT_REASON; WaitReason;
}SYSTEM_THREADS,*PSYSTEM_THREADS;
typedef struct _SYSTEM_PROCESSES
{
ULONG ; NextEntryDelta;
ULONG ; ThreadCount;
ULONG ; Reserved1[6];
LARGE_INTEGER; CreateTime;
LARGE_INTEGER; UserTime;
LARGE_INTEGER; KernelTime;
UNICODE_STRING ProcessName;
KPRIORITY ; BasePriority;
ULONG ; ProcessId;
ULONG ; InheritedFromProcessId;
ULONG ; HandleCount;
ULONG ; Reserved2[2];
VM_COUNTERS VmCounters;
IO_COUNTERS IoCounters;
SYSTEM_THREADS Threads[1];
}SYSTEM_PROCESSES,*PSYSTEM_PROCESSES;
typedef DWord SYSTEM_INFORMATION_CLASS;
typedef NTSTATUS (__stdcall *NTQUERYSYSTEMINFORMATION)
(IN SYSTEM_INFORMATION_CLASS,
IN OUT PVOID,
IN ULONG,
OUT PULONG OPTIONAL);
NTQUERYSYSTEMINFORMATION NtQuerySystemInformation;
DWORD EnumProcess()
{
PSYSTEM_PROCESSES; pSystemProc;
HMODULE hNtDll = NULL;
LPVOID lpSystemInfo= NULL;
DWORD ; dwNumberBytes; = MAX_INFO_BUF_LEN;
DWORD ; dwTotalProcess = 0;
DWORD ; dwReturnLength;
NTSTATUS Status;
LONGLONG llTempTime;
__try
{
hNtDll = LoadLibrary("NtDll.dll");
if(hNtDll == NULL)
{
printf("LoadLibrary Error: %dn",GetLastError());
__leave;
}
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProCADdress(hNtDll,"NtQuerySystemInformation");
; if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress for NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
lpSystemInfo = (LPVOID)malloc(dwNumberBytes);
Status = NtQuerySystemInformation(NT_PROCESSTHREAD_INFO,
lpSystemInfo,
dwNumberBytes,
&dwReturnLength);
if(Status == STATUS_INFO_LENGTH_MISMATCH)
{
printf("STATUS_INFO_LENGTH_MISMATCHn");
__leave;
}
else if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
printf("%-20s%6s%7s%8s%6s%7s%7s%13sn","ProcessName","PID","PPID","WsSize","Prio.","Thread","Handle","CPU Time");
printf("--------------------------------------------------------------------------n");
pSystemProc = (PSYSTEM_PROCESSES)lpSystemInfo;
while(pSystemProc->NextEntryDelta != 0)
{
if(pSystemProc->ProcessId != 0)
{
wprintf(L"%-20s",pSystemProc->ProcessName.Buffer);
}
else
{
wprintf(L"%-20s",L"System Idle Process");
}
printf("%6d",pSystemProc->ProcessId);
printf("%7d",pSystemProc->InheritedFromProcessId);
printf("%7dK",pSystemProc->VmCounters.WorkingSetSize/1024);
printf("%6d",pSystemProc->BasePriority);
printf("%7d",pSystemProc->ThreadCount);
printf("%7d",pSystemProc->HandleCount);
llTempTime; = pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart;
llTempTime /= 10000;
printf("%3d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3d",llTempTime);
printf("n");
dwTotalProcess ++;
pSystemProc = (PSYSTEM_PROCESSES)((char *)pSystemProc + pSystemProc->NextEntryDelta);
}
printf("--------------------------------------------------------------------------n");
printf("nTotal %d Process(es) !nn",dwTotalProcess);
printf("PIDt ==> Process Identificationn");
printf("PPIDt ==> Parent Process Identificationn");
printf("WsSizet ==> Working Set Sizen");
printf("Prio.t ==> Base Priorityn");
printf("Threadt ==> Thread Countn");
printf("Handlet ==> Handle Countn");
printf("CPU Time ==> Processor Timen");
}
__finally
{
if(lpSystemInfo != NULL)
{
free(lpSystemInfo);
}
if(hNtDll != NULL)
{
FreeLibrary(hNtDll);
}
}
return 0;
}
DWORD SpeciProcess(DWORD dwPID)
{
PSYSTEM_PROCESSES; pSystemProc = NULL;
PSYSTEM_THREADS pSystemThre = NULL;;
HMODULE hNtDll = NULL;
LPVOID lpSystemInfo= NULL;
DWORD ; dwNumberBytes; = MAX_INFO_BUF_LEN;
DWORD ; dwTotalProcess = 0;
DWORD ; dwReturnLength;
NTSTATUS Status;
LONGLONG llTempTime;
ULONG ; ulIndex;
__try
{
hNtDll = LoadLibrary("NtDll.dll");
if(hNtDll == NULL)
{
printf("LoadLibrary Error: %dn",GetLastError());
__leave;
}
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress for NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
lpSystemInfo = (LPVOID)malloc(dwNumberBytes);
Status = NtQuerySystemInformation(NT_PROCESSTHREAD_INFO,
lpSystemInfo,
dwNumberBytes,
&dwReturnLength);
if(Status == STATUS_INFO_LENGTH_MISMATCH)
{
printf("STATUS_INFO_LENGTH_MISMATCHn");
__leave;
}
else if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
pSystemProc = (PSYSTEM_PROCESSES)lpSystemInfo;
while(pSystemProc->NextEntryDelta != 0)
{
if(pSystemProc->ProcessId == dwPID)
{
printf("ProcessName:tt ");
if(pSystemProc->ProcessId != 0)
{
wprintf(L"%-20sn",pSystemProc->ProcessName.Buffer);
}
else
{
wprintf(L"%-20sn",L"System Idle Process");
}
printf("ProcessID:tt %dtt",pSystemProc->ProcessId);
printf("ParentProcessID:t%dn",pSystemProc->InheritedFromProcessId);
printf("KernelTime:tt ");
llTempTime; = pSystemProc->KernelTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dt",llTempTime);
printf("UserTime:tt");
llTempTime; = pSystemProc->UserTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("Privilege:tt %d%%tt",(pSystemProc->KernelTime.QuadPart * 100)/(pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart));
printf("User:ttt%d%%n",(pSystemProc->UserTime.QuadPart * 100)/(pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart));
printf("ThreadCount:tt %dtt",pSystemProc->ThreadCount);
printf("HandleCount:tt%dn",pSystemProc->HandleCount);
printf("BasePriority:tt %-2dtt",pSystemProc->BasePriority);
printf("PageFaultCount:tt%dnn",pSystemProc->VmCounters.PageFaultCount);
printf("PeakWorkingSetSize(K):t %-8dt",pSystemProc->VmCounters.PeakWorkingSetSize/1024);
printf("WorkingSetSize(K):t%-8dn",pSystemProc->VmCounters.WorkingSetSize/1024);
printf("PeakPagedPool(K):t %-8dt",pSystemProc->VmCounters.QuotaPeakPagedPoolUsage/1024);
printf("PagedPool(K):tt%-8dn",pSystemProc->VmCounters.QuotaPagedPoolUsage/1024);
printf("PeakNonPagedPook(K):t %-8dt",pSystemProc->VmCounters.QuotaPeakNonPagedPoolUsage/1024);
printf("NonePagedPook(K):t%-8dn",pSystemProc->VmCounters.QuotaNonPagedPoolUsage/1024);
printf("PeakPagefile(K):t %-8dt",pSystemProc->VmCounters.PeakPagefileUsage/1024);
printf("Pagefile(K):tt%-8dn",pSystemProc->VmCounters.PagefileUsage/1024);
printf("PeakVirtualSize(K):t %-8dt",pSystemProc->VmCounters.PeakVirtualSize/1024);
printf("VirtualSize(K):tt%-8dnn",pSystemProc->VmCounters.VirtualSize/1024);
printf("ReadTransfer:tt %-8dt",pSystemProc->IoCounters.ReadTransferCount);
printf("ReadOperationCount:t%-8dn",pSystemProc->IoCounters.ReadOperationCount);
printf("WriteTransfer:tt %-8dt",pSystemProc->IoCounters.WriteTransferCount);
printf("WriteOperationCount:t%-8dn",pSystemProc->IoCounters.WriteOperationCount);
printf("OtherTransfer:tt %-8dt",pSystemProc->IoCounters.OtherTransferCount);
printf("OtherOperationCount:t%-8dnn",pSystemProc->IoCounters.OtherOperationCount);
printf("%-5s%3s%4s%5s%5s%11s%12s%12s%7s%6s%9sn","TID","Pri","BPr","Priv","User","KernelTime","UserTime","StartAddr","CSwitC","State","WtReason");
printf("-------------------------------------------------------------------------------n");
for(ulIndex = 0; ulIndex < pSystemProc->ThreadCount; ulIndex++)
{
pSystemThre = &pSystemProc->Threads[ulIndex];
printf("%-5d",pSystemProc->Threads[ulIndex].ClientId.UniqueThread);
printf("%3d",pSystemProc->Threads[ulIndex].Priority);
printf("%4d",pSystemProc->Threads[ulIndex].BasePriority);
printf("%4d%%",(pSystemProc->Threads[ulIndex].KernelTime.QuadPart * 100)/(pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart));
printf("%4d%%",(pSystemProc->Threads[ulIndex].UserTime.QuadPart * 100)/(pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart));
llTempTime; = pSystemProc->Threads[ulIndex].KernelTime.QuadPart;
llTempTime /= 10000;
printf("%2d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d.",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 100;
printf("%.2d ",llTempTime);
llTempTime; = pSystemProc->Threads[ulIndex].UserTime.QuadPart;
llTempTime /= 10000;
printf("%2d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d.",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 100;
printf("%.2d ",llTempTime);
printf(" 0x%.8X",pSystemProc->Threads[ulIndex].StartAddress);
printf("%7d",pSystemProc->Threads[ulIndex].ContextSwitchCount);
switch(pSystemProc->Threads[ulIndex].State)
{
case StateInitialized:
printf("%6s","Init.");
break;
case StateReady:
printf("%6s","Ready");
break;
case StateRunning:
printf("%6s","Run");
break;
case StateStandby:
printf("%6s","StBy.");
break;
case StateTerminated:
printf("%6s","Term.");
break;
case StateWait:
printf("%6s","Wait");
break;
case StateTransition:
printf("%6s","Tran.");
break;
case StateUnknown:
printf("%6s","Unkn.");
break;
default:
printf("%6s","Unkn.");
break;
}
switch(pSystemProc->Threads[ulIndex].WaitReason)
{
case Executive:
printf(" %-8s","Executi.");
break;
case FreePage:
printf(" %-8s","FreePag.");
break;
case PageIn:
printf(" %-8s","PageIn");
break;
case PoolAllocation:
printf(" %-8s","PoolAll.");
break;
case DelayExecution:
printf(" %-8s","DelayEx.");
break;
case Suspended:
printf(" %-8s","Suspend.");
break;
case UserRequest:
printf(" %-8s","UserReq.");
break;
case WrExecutive:
printf(" %-8s","WrExect.");
break;
case WrFreePage:
printf(" %-8s","WrFrePg.");
break;
case WrPageIn:
printf(" %-8s","WrPageIn");
break;
case WrPoolAllocation:
printf(" %-8s","WrPoolA.");
break;
case WrSuspended:
printf(" %-8s","WrSuspe.");
break;
case WrUserRequest:
printf(" %-8s","WrUsReq.");
break;
case WrEventPair:
printf(" %-8s","WrEvent.");
break;
case WrQueue:
printf(" %-8s","WrQueue");
break;
case WrLpcReceive:
printf(" %-8s","WrLpcRv.");
break;
case WrLpcReply:
printf(" %-8s","WrLpcRp.");
break;
case WrVertualMemory:
printf(" %-8s","WrVerMm.");
break;
case WrPageOut:
printf(" %-8s","WrPgOut.");
break;
case WrRendezvous:
printf(" %-8s","WrRende.");
break;
case WrKernel:
printf(" %-8s","WrKernel");
break;
default:
printf(" %-8s","Unknown");
break;
}
printf("n");
}
printf("-------------------------------------------------------------------------------nn");
; printf("Total %d Thread(s) !nn",ulIndex);
dwTotalProcess ++;
break;
}
pSystemProc = (PSYSTEM_PROCESSES)((char *)pSystemProc + pSystemProc->NextEntryDelta);
}
}
__finally
{
if(dwTotalProcess == 0)
{
printf("Could not found the %d Process !n",dwPID);
}
else
{
printf("TID:tt====>tThread Identificationn");
printf("Pri:tt====>tPriorityn");
printf("BPr:tt====>tBase Priorityn");
printf("Priv:tt====>tPrivilegen");
printf("StartAddr:t====>tThread Start Addressn");
printf("CSwitC:tt====>tContext Switch Countn");
printf("WtReason:t====>tWait Reasonn");
}
if(lpSystemInfo != NULL)
{
free(lpSystemInfo);
}
if(hNtDll != NULL)
{
FreeLibrary(hNtDll);
}
}
return 0;
}
VOID Start()
{
printf("T-PMList, by TOo2yn");
printf("E-mail: TOo2y@safechina.netn");
printf("HomePage: www.safechina.netn");
printf("Date: 05-10-2003nn");
return ;
}
VOID Usage()
{
printf("Usage:tT-PMList; [-e] │ [-s PID]n");
printf("; -et; Enumerate All Processesn");
printf("; -s PID; Show Special Process Information with PIDnn");
return ;
}
#endif
2.T-PMPerf的头文件源代码:
#ifndef T_PMPERF_H
#define T_PMPERF_H
#include "windows.h"
#include "stdio.h"
#define SYSTEM_PERF_INFO 0x02
#define SYSTEM_PROC_TIME 0x08
#define SYSTEM_PAGE_INFO 0x12
#define SYSTEM_CACHE_INFO 0x15
#define MAX_INFO_BUF_LEN 0x500000
#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
typedef LONG; NTSTATUS;
typedef DWORD SYSTEM_INFORMATION_CLASS;
typedef struct _LSA_UNICODE_STRING
{
USHORT; Length;
USHORT; MaximumLength;
PWSTRBuffer;
}LSA_UNICODE_STRING,*PLSA_UNICODE_STRING;
typedef LSA_UNICODE_STRING UNICODE_STRING, *PUNICODE_STRING;
typedef struct _SYSTEM_PERFORMANCE_INFORMATION
{
LARGE_INTEGER; IdleTime;
LARGE_INTEGER; ReadTransferCount;
LARGE_INTEGER; WriteTransferCount;
LARGE_INTEGER; OtherTransferCount;
ULONG ; ReadOperationCount;
ULONG ; WriteOperationCount;
ULONG ; OtherOperationCount;
ULONG ; AvailablePages;
ULONG ; TotalCommittedPages;
ULONG ; TotalCommitLimit;
ULONG ; PeakCommitment;
ULONG ; PageFaults;
ULONG ; WriteCopyFaults;
ULONG ; TransitionFaults;
ULONG ; Reserved1;
ULONG ; DemandZeroFaults;
ULONG ; PagesRead;
ULONG ; PageReadIos;
ULONG ; Reserved2[2];
ULONG ; PagefilePagesWritten;
ULONG ; PagefilePageWriteIos;
ULONG ; MappedFilePagesWritten;
ULONG ; MappedFileWriteIos;
ULONG ; PagedPoolUsage;
ULONG ; NonPagedPoolUsage;
ULONG ; PagedPoolAllocs;
ULONG ; PagedPoolFrees;
ULONG ; NonPagedPoolAllocs;
ULONG ; NonPagedPoolFress;
ULONG ; TotalFreeSystemPtes;
ULONG ; SystemCodePage;
ULONG ; TotalSystemDriverPages;
ULONG ; TotalSystemCodePages;
ULONG ; SmallNonPagedLookasideListAllocateHits;
ULONG ; SmallPagedLookasideListAllocateHits;
ULONG ; Reserved3;
ULONG ; MmSystemCachePage;
ULONG ; PagedPoolPage;
ULONG ; SystemDriverPage;
ULONG ; FastReadNoWait;
ULONG ; FastReadWait;
ULONG ; FastReadResourceMiss;
ULONG ; FastReadNotPossible;
ULONG ; FastMdlReadNoWait;
ULONG ; FastMdlReadWait;
ULONG ; FastMdlReadResourceMiss;
ULONG ; FastMdlReadNotPossible;
ULONG ; MapDataNoWait;
ULONG ; MapDataWait;
ULONG ; MapDataNoWaitMiss;
ULONG ; MapDataWaitMiss;
ULONG ; PinMappedDataCount;
ULONG ; PinReadNoWait;
ULONG ; PinReadWait;
ULONG ; PinReadNoWaitMiss;
ULONG ; PinReadWaitMiss;
ULONG ; CopyReadNoWait;
ULONG ; CopyReadWait;
ULONG ; CopyReadNoWaitMiss;
ULONG ; CopyReadWaitMiss;
ULONG ; MdlReadNoWait;
ULONG ; MdlReadWait;
ULONG ; MdlReadNoWaitMiss;
ULONG ; MdlReadWaitMiss;
ULONG ; ReadAheadIos;
ULONG ; LazyWriteIos;
ULONG ; LazyWritePages;
ULONG ; DataFlushes;
ULONG ; DataPages;
ULONG ; ContextSwitches;
ULONG ; FirstLevelTbFills;
ULONG ; SecondLevelTbFills;
ULONG ; SystemCall;
}SYSTEM_PERFORMANCE_INFORMATION,*PSYSTEM_PERFORMANCE_INFORMATION;
typedef struct __SYSTEM_PROCESSOR_TIMES
{
LARGE_INTEGER IdleTime;
LARGE_INTEGER KernelTime;
LARGE_INTEGER UserTime;
LARGE_INTEGER DpcTime;
LARGE_INTEGER InterruptTime;
ULONG InterruptCount;
}SYSTEM_PROCESSOR_TIMES,*PSYSTEM_PROCESSOR_TIMES;
typedef struct _SYSTEM_PAGEFILE_INFORMATION
{
ULONG NetxEntryOffset;
ULONG CurrentSize;
ULONG TotalUsed;
ULONG PeakUsed;
UNICODE_STRING FileName;
}SYSTEM_PAGEFILE_INFORMATION,*PSYSTEM_PAGEFILE_INFORMATION;
typedef struct _SYSTEM_CACHE_INFORMATION
{
ULONG SystemCacheWsSize;
ULONG SystemCacheWsPeakSize;
ULONG SystemCacheWsFaults;
ULONG SystemCacheWsMinimum;
ULONG SystemCacheWsMaximum;
ULONG TransitionSharedPages;
ULONG TransitionSharedPagesPeak;
ULONG Reserved[2];
}SYSTEM_CACHE_INFORMATION,*PSYSTEM_CACHE_INFORMATION;
typedef NTSTATUS (__stdcall * NTQUERYSYSTEMINFORMATION)
(IN SYSTEM_INFORMATION_CLASS,
IN OUT PVOID,
INT ULONG,
OUT PULONG OPTION);
NTQUERYSYSTEMINFORMATION NtQuerySystemInformation;
DWORD PerfInfo()
{
SYSTEM_PERFORMANCE_INFORMATION SystemPerfInfo;
HMODULE hNtDll = NULL;
DWORD dwNumberBytes;
DWORD dwReturnLength;
NTSTATUS Status;
LONGLONG llTempTime;
__try
{
hNtDll = LoadLibrary("NtDll.dll");
if(hNtDll == NULL)
{
printf("LoadLibrary Error: %dn",GetLastError());
; __leave;
}
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress for NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
dwNumberBytes = sizeof(SYSTEM_PERFORMANCE_INFORMATION);
Status = NtQuerySystemInformation(SYSTEM_PERF_INFO,
&SystemPerfInfo,
dwNumberBytes,
&dwReturnLength);
if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation for Performance Error: %dn",GetLastError());
__leave;
}
printf("IdleTime:tt");
llTempTime; = SystemPerfInfo.IdleTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("ReadOperationCount:t%-10dt",SystemPerfInfo.ReadOperationCount);
printf("ReadTransferCount:t%dn",SystemPerfInfo.ReadTransferCount);
printf("WriteOperationCount:t%-10dt",SystemPerfInfo.WriteOperationCount);
printf("WriteTransferCount:t%dn",SystemPerfInfo.WriteTransferCount);
printf("OtherOperationCount:t%-10dt",SystemPerfInfo.OtherOperationCount);
printf("OtherTransferCount:t%dn",SystemPerfInfo.OtherTransferCount);
printf("AvailablePages:tt%-10dt",SystemPerfInfo.AvailablePages);
printf("TotalCommittedPage:t%dn",SystemPerfInfo.TotalCommittedPages);
printf("CommitLimit:tt%-10dt",SystemPerfInfo.TotalCommitLimit);
printf("PeakCommitment:tt%dn",SystemPerfInfo.PeakCommitment);
printf("PageFault:tt%-10dt",SystemPerfInfo.PageFaults);
printf("WriteCopyFault:tt%dn",SystemPerfInfo.WriteCopyFaults);
printf("TransitionFault:t%-10dt",SystemPerfInfo.TransitionFaults);
printf("DemandZeroFault:t%dn",SystemPerfInfo.DemandZeroFaults);
printf("PagesRead:tt%-10dt",SystemPerfInfo.PagesRead);
printf("PageReadIos:tt%dn",SystemPerfInfo.PageReadIos);
printf("PagesWritten:tt%-10dt",SystemPerfInfo.PagefilePagesWritten);
printf("PageWriteIos:tt%dn",SystemPerfInfo.PagefilePageWriteIos);
printf("MappedFilePagesWritten:t%-10dt",SystemPerfInfo.MappedFilePagesWritten);
printf("MappedFileWriteIos:t%dn",SystemPerfInfo.MappedFileWriteIos);
printf("PagedPoolUsage:tt%-10dt",SystemPerfInfo.PagedPoolUsage);
printf("NonPagedPoolUsage:t%dn",SystemPerfInfo.NonPagedPoolUsage);
printf("PagedPoolAllocs:t%-10dt",SystemPerfInfo.PagedPoolAllocs);
printf("NonPagedPoolAllocs:t%dn",SystemPerfInfo.NonPagedPoolAllocs);
printf("PagedPoolFrees:tt%-10dt",SystemPerfInfo.PagedPoolFrees);
printf("NonPagedPoolFrees:t%dn",SystemPerfInfo.NonPagedPoolFress);
printf("SystemCodePage:tt%-10dt",SystemPerfInfo.SystemCodePage);
printf("TotalSystemCodePage:t%dn",SystemPerfInfo.TotalSystemCodePages);
printf("TotalFreeSysPTE:t%-10dt",SystemPerfInfo.TotalFreeSystemPtes);
printf("TotalSystemDriverPages:t%dn",SystemPerfInfo.TotalSystemDriverPages);
printf("PagedPoolPage:tt%-10dt",SystemPerfInfo.PagedPoolPage);
printf("SystemDriverPage:t%dn",SystemPerfInfo.SystemDriverPage);
printf("FastReadWait:tt%-10dt",SystemPerfInfo.FastReadWait);
printf("FastReadNoWait:tt%dn",SystemPerfInfo.FastReadNoWait);
printf("FastReadNoPossible:t%-10dt",SystemPerfInfo.FastReadNotPossible);
printf("FastReadResourceMiss:t%dn",SystemPerfInfo.FastReadResourceMiss);
printf("FastMdlReadWait:t%-10dt",SystemPerfInfo.FastMdlReadWait);
printf("FastMdlReadNoWait:t%dn",SystemPerfInfo.FastMdlReadNoWait);
printf("FastMdlReadNotPossible:t%-10dt",SystemPerfInfo.FastMdlReadNotPossible);
printf("FastMdlReadResourceMiss:%dn",SystemPerfInfo.FastMdlReadResourceMiss);
printf("MapDataWait:tt%-10dt",SystemPerfInfo.MapDataWait);
printf("MapDataNoWait:tt%dn",SystemPerfInfo.MapDataNoWait);
printf("MapDataWaitMiss:t%-10dt",SystemPerfInfo.MapDataWaitMiss);
printf("MapDataNoWaitMiss:t%dn",SystemPerfInfo.MapDataNoWaitMiss);
printf("ReadAheadIos:tt%-10dt",SystemPerfInfo.ReadAheadIos);
printf("PinMappedDataCount:t%dn",SystemPerfInfo.PinMappedDataCount);
printf("PinReadWait:tt%-10dt",SystemPerfInfo.PinReadWait);
printf("PinReadNoWait:tt%dn",SystemPerfInfo.PinReadNoWait);
printf("PinReadWaitMiss:t%-10dt",SystemPerfInfo.PinReadWaitMiss);
printf("PinReadNoWaitMiss:t%dn",SystemPerfInfo.PinReadNoWaitMiss);
printf("CopyReadWait:tt%-10dt",SystemPerfInfo.CopyReadWait);
printf("CopyReadNoWait:tt%dn",SystemPerfInfo.CopyReadNoWait);
printf("CopyReadWaitMiss:t%-10dt",SystemPerfInfo.CopyReadWaitMiss);
printf("CopyReadNoWaitMiss:t%-10dn",SystemPerfInfo.CopyReadNoWaitMiss);
printf("MdlReadWait:tt%-10dt",SystemPerfInfo.MdlReadWait);
printf("MdlReadNoWait:tt%dn",SystemPerfInfo.MdlReadNoWait);
printf("MdlReadWaitMiss:t%-10dt",SystemPerfInfo.MdlReadWaitMiss);
printf("MdlReadNoWaitMiss:t%dn",SystemPerfInfo.MdlReadNoWaitMiss);
printf("LazyWriteIos:tt%-10dt",SystemPerfInfo.LazyWriteIos);
printf("LazyWritePages:tt%dn",SystemPerfInfo.LazyWritePages);
printf("DataPages:tt%-10dt",SystemPerfInfo.DataPages);
printf("DataFlushes:tt%dn",SystemPerfInfo.DataFlushes);
printf("FirstLevelTbFills:t%-10dt",SystemPerfInfo.FirstLevelTbFills);
printf("SecondLevelTbFills:t%dn",SystemPerfInfo.SecondLevelTbFills);
printf("ContextSwitches:t%-10dt",SystemPerfInfo.ContextSwitches);
printf("SytemCall:tt%dn",SystemPerfInfo.SystemCall);
printf("MemorySystemCachePage:ttt%dn",SystemPerfInfo.MmSystemCachePage);
printf("SmallPagedLookasideListAllocateHits:t%dn",SystemPerfInfo.SmallPagedLookasideListAllocateHits);
printf("SmallNonPagedLookasideListAllocateHits:t%dn",SystemPerfInfo.SmallNonPagedLookasideListAllocateHits);
}
__finally
{
if(hNtDll != NULL)
{
FreeLibrary(hNtDll);
}
}
return 0;
}
DWORD ProcTime()
{
SYSTEM_PROCESSOR_TIMES; SystemProcTime;
HMODULE hNtDll = NULL;
DWORD dwNumberBytes;
DWORD dwReturnLength;
NTSTATUS Status;
LONGLONG llTempTime;
__try
{
hNtDll = LoadLibrary("NtDll.dll");
if(hNtDll == NULL)
{
printf("LoadLibrary Error: %dn",GetLastError());
__leave;
}
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress for NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
dwNumberBytes = sizeof(SYSTEM_PROCESSOR_TIMES);
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress Error: %dn",GetLastError());
__leave;
}
Status = NtQuerySystemInformation(SYSTEM_PROC_TIME,
&SystemProcTime,
dwNumberBytes,
&dwReturnLength);
if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation for Processor Time Error: %dn",GetLastError());
__leave;
}
printf("IdleTime:tt");
llTempTime; = SystemProcTime.IdleTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("KernelTime:tt");
llTempTime; = SystemProcTime.KernelTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("UserTime:tt");
llTempTime; = SystemProcTime.UserTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("DpcTime:tt");
llTempTime; = SystemProcTime.DpcTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("InterruptTime:tt");
llTempTime; = SystemProcTime.InterruptTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3dn",llTempTime);
printf("InterruptCount:tt%dn",SystemProcTime.InterruptCount);
}
__finally
{
if(hNtDll != NULL)
{
FreeLibrary(hNtDll);
}
}
return 0;
}
DWORD PagefileInfo()
{
PSYSTEM_PAGEFILE_INFORMATIONpSystemPagefileInfo;
PVOID ; pBuffer;
HMODULE hNtDll = NULL;
DWORD ; dwNumberBytes;
DWORD ; dwReturnLength;
NTSTATUS Status;
__try
{
hNtDll = LoadLibrary("NtDll.dll");
if(hNtDll == NULL)
{
printf("LoadLibrary Error: %dn",GetLastError());
__leave;
}
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress for NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
dwNumberBytes = MAX_INFO_BUF_LEN;
pBuffer = (LPVOID)malloc(dwNumberBytes);
Status; = NtQuerySystemInformation(SYSTEM_PAGE_INFO,
pBuffer,
dwNumberBytes,
&dwReturnLength);
if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation for Pagefile Error: %dn",GetLastError());
__leave;
}
pSystemPagefileInfo = (PSYSTEM_PAGEFILE_INFORMATION)pBuffer;
do
{
printf("CurrentPagefileSize:t%dn",pSystemPagefileInfo->CurrentSize);
printf("TotalPagefileUsed:t%dn",pSystemPagefileInfo->TotalUsed);
printf("PeakPagefileUsed:t%dn",pSystemPagefileInfo->PeakUsed);
wprintf(L"PagefileFileName:t%sn",pSystemPagefileInfo->FileName.Buffer);
pSystemPagefileInfo = (PSYSTEM_PAGEFILE_INFORMATION)((char *)pBuffer + pSystemPagefileInfo->NetxEntryOffset);
}while(pSystemPagefileInfo->NetxEntryOffset != 0);
}
__finally
{
if(pBuffer != NULL)
{
free(pBuffer);
}
if(hNtDll; != NULL)
{
FreeLibrary(hNtDll);
}
}
return 0;
}
DWORD CacheInfo()
{
SYSTEM_CACHE_INFORMATION SystemCacheInfo;
HMODULE hNtDll = NULL;
DWORD ; dwNumberBytes;
DWORD ; dwReturnLength;
NTSTATUS Status;
__try
{
hNtDll = LoadLibrary("NtDll.dll");
if(hNtDll == NULL)
{
printf("LoadLibrary Error: %dn",GetLastError());
__leave;
}
NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
if(NtQuerySystemInformation == NULL)
{
printf("GetProcAddress for NtQuerySystemInformation Error: %dn",GetLastError());
__leave;
}
dwNumberBytes = sizeof(SYSTEM_CACHE_INFORMATION);
Status; = NtQuerySystemInformation(SYSTEM_CACHE_INFO,
;&SystemCacheInfo,
dwNumberBytes,
&dwReturnLength);
if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation for Cache Error: %dn",GetLastError());
__leave;
}
printf("CacheWorkingSetSize:tt%d(KB)n",SystemCacheInfo.SystemCacheWsSize/1024);
printf("CacheWorkingSetPeakSize:t%d(KB)n",SystemCacheInfo.SystemCacheWsPeakSize/1024);
printf("CacheWorkingSetFaults:tt%dn",SystemCacheInfo.SystemCacheWsFaults);
printf("CacheWorkingSetMinimum:tt%dn",SystemCacheInfo.SystemCacheWsMinimum);
printf("CacheWorkingSetMaximum:tt%dn",SystemCacheInfo.SystemCacheWsMaximum);
printf("TransitionSharedPages:tt%dn",SystemCacheInfo.TransitionSharedPages);
printf("TransitionSharedPagesPeak:t%dn",SystemCacheInfo.TransitionSharedPagesPeak);
}
__finally
{
if(hNtDll != NULL)
{
FreeLibrary(hNtDll);
}
}
return 0;
}
VOID Start()
{
printf("T-PMPerf, by TOo2yn");
printf("E-mail: TOo2y@safechina.netn");
printf("HomePage: www.safechina.netn");
printf("Date: 05-09-2003nn");
return ;
}
VOID Usage()
{
printf("Usage:tT-PMPerf <Option>n");
printf("Option:n");
printf("; -PerfSystem Performance Informationn");
printf("; -ProcSystem Processor Informationn");
printf("; -PageSystem Pagefile Informationn");
printf("; -Cache; System Cache Informationn");
return ;
}
#endif
Reference:
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