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   1 /*
   2  *  ReactOS Task Manager
   3  *
   4  *  perfdata.h
   5  *
   6  *  Copyright (C) 1999 - 2001  Brian Palmer  <brianp@reactos.org>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifndef __PERFDATA_H
  24 #define __PERFDATA_H
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif
  29
  30
  31 #if 0
  32 typedef struct _TIME {
  33         DWORD LowPart;
  34         LONG HighPart;
  35 } TIME, *PTIME;
  36 #endif
  37
  38 typedef ULARGE_INTEGER  TIME, *PTIME;
  39
  40 /* typedef WCHAR                        UNICODE_STRING; */
  41 typedef struct _UNICODE_STRING {
  42     USHORT      Length;
  43     USHORT      MaximumLength;
  44     PWSTR       Buffer;
  45 } UNICODE_STRING, *PUNICODE_STRING;
  46
  47 typedef struct _PERFDATA
  48 {
  49         WCHAR                           ImageName[MAX_PATH];
  50         ULONG                           ProcessId;
  51         WCHAR                           UserName[MAX_PATH];
  52         ULONG                           SessionId;
  53         ULONG                           CPUUsage;
  54         TIME                            CPUTime;
  55         ULONG                           WorkingSetSizeBytes;
  56         ULONG                           PeakWorkingSetSizeBytes;
  57         ULONG                           WorkingSetSizeDelta;
  58         ULONG                           PageFaultCount;
  59         ULONG                           PageFaultCountDelta;
  60         ULONG                           VirtualMemorySizeBytes;
  61         ULONG                           PagedPoolUsagePages;
  62         ULONG                           NonPagedPoolUsagePages;
  63         ULONG                           BasePriority;
  64         ULONG                           HandleCount;
  65         ULONG                           ThreadCount;
  66         ULONG                           USERObjectCount;
  67         ULONG                           GDIObjectCount;
  68         IO_COUNTERS                     IOCounters;
  69
  70         TIME                            UserTime;
  71         TIME                            KernelTime;
  72 } PERFDATA, *PPERFDATA;
  73
  74 typedef struct _CLIENT_ID
  75 {
  76     HANDLE UniqueProcess;
  77     HANDLE UniqueThread;
  78 } CLIENT_ID, *PCLIENT_ID;
  79
  80 typedef enum _KWAIT_REASON
  81 {
  82    Executive,
  83    FreePage,
  84    PageIn,
  85    PoolAllocation,
  86    DelayExecution,
  87    Suspended,
  88    UserRequest,
  89    WrExecutive,
  90    WrFreePage,
  91    WrPageIn,
  92    WrDelayExecution,
  93    WrSuspended,
  94    WrUserRequest,
  95    WrQueue,
  96    WrLpcReceive,
  97    WrLpcReply,
  98    WrVirtualMemory,
  99    WrPageOut,
 100    WrRendezvous,
 101    Spare2,
 102    Spare3,
 103    Spare4,
 104    Spare5,
 105    Spare6,
 106    WrKernel,
 107    MaximumWaitReason,
 108 } KWAIT_REASON;
 109
 110 /* SystemProcessThreadInfo (5) */
 111 typedef struct _SYSTEM_THREAD_INFORMATION
 112 {
 113         TIME            KernelTime;
 114         TIME            UserTime;
 115         TIME            CreateTime;
 116         ULONG           TickCount;
 117         ULONG           StartEIP;
 118         CLIENT_ID       ClientId;
 119         ULONG           DynamicPriority;
 120         ULONG           BasePriority;
 121         ULONG           nSwitches;
 122         DWORD           State;
 123         KWAIT_REASON    WaitReason;
 124
 125 } SYSTEM_THREAD_INFORMATION, *PSYSTEM_THREAD_INFORMATION;
 126
 127 typedef struct SYSTEM_PROCESS_INFORMATION
 128 {
 129         ULONG                           RelativeOffset;
 130         ULONG                           ThreadCount;
 131         ULONG                           Unused1 [6];
 132         TIME                            CreateTime;
 133         TIME                            UserTime;
 134         TIME                            KernelTime;
 135         UNICODE_STRING          Name;
 136         ULONG                           BasePriority;
 137         ULONG                           ProcessId;
 138         ULONG                           ParentProcessId;
 139         ULONG                           HandleCount;
 140         ULONG                           SessionId;
 141         ULONG                           Unused2;
 142         ULONG                           PeakVirtualSizeBytes;
 143         ULONG                           TotalVirtualSizeBytes;
 144         ULONG                           PageFaultCount;
 145         ULONG                           PeakWorkingSetSizeBytes;
 146         ULONG                           TotalWorkingSetSizeBytes;
 147         ULONG                           PeakPagedPoolUsagePages;
 148         ULONG                           TotalPagedPoolUsagePages;
 149         ULONG                           PeakNonPagedPoolUsagePages;
 150         ULONG                           TotalNonPagedPoolUsagePages;
 151         ULONG                           TotalPageFileUsageBytes;
 152         ULONG                           PeakPageFileUsageBytes;
 153         ULONG                           TotalPrivateBytes;
 154         SYSTEM_THREAD_INFORMATION       ThreadSysInfo [1];
 155
 156 } SYSTEM_PROCESS_INFORMATION, *PSYSTEM_PROCESS_INFORMATION;
 157
 158 typedef struct
 159 {
 160         DWORD   dwUnknown1;
 161         ULONG   uKeMaximumIncrement;
 162         ULONG   uPageSize;
 163         ULONG   uMmNumberOfPhysicalPages;
 164         ULONG   uMmLowestPhysicalPage;
 165         ULONG   uMmHighestPhysicalPage;
 166         ULONG   uAllocationGranularity;
 167         PVOID   pLowestUserAddress;
 168         PVOID   pMmHighestUserAddress;
 169         ULONG   uKeActiveProcessors;
 170         BYTE    bKeNumberProcessors;
 171         BYTE    bUnknown2;
 172         WORD    wUnknown3;
 173 } SYSTEM_BASIC_INFORMATION;
 174
 175 /* SystemPerformanceInfo (2) */
 176 typedef struct _SYSTEM_PERFORMANCE_INFORMATION
 177 {
 178         LARGE_INTEGER   /*TotalProcessorTime*/liIdleTime;
 179         LARGE_INTEGER   IoReadTransferCount;
 180         LARGE_INTEGER   IoWriteTransferCount;
 181         LARGE_INTEGER   IoOtherTransferCount;
 182         ULONG           IoReadOperationCount;
 183         ULONG           IoWriteOperationCount;
 184         ULONG           IoOtherOperationCount;
 185         ULONG           MmAvailablePages;
 186         ULONG           MmTotalCommitedPages;
 187         ULONG           MmTotalCommitLimit;
 188         ULONG           MmPeakLimit;
 189         ULONG           PageFaults;
 190         ULONG           WriteCopies;
 191         ULONG           TransitionFaults;
 192         ULONG           Unknown1;
 193         ULONG           DemandZeroFaults;
 194         ULONG           PagesInput;
 195         ULONG           PagesRead;
 196         ULONG           Unknown2;
 197         ULONG           Unknown3;
 198         ULONG           PagesOutput;
 199         ULONG           PageWrites;
 200         ULONG           Unknown4;
 201         ULONG           Unknown5;
 202         ULONG           PoolPagedBytes;
 203         ULONG           PoolNonPagedBytes;
 204         ULONG           Unknown6;
 205         ULONG           Unknown7;
 206         ULONG           Unknown8;
 207         ULONG           Unknown9;
 208         ULONG           MmTotalSystemFreePtes;
 209         ULONG           MmSystemCodepage;
 210         ULONG           MmTotalSystemDriverPages;
 211         ULONG           MmTotalSystemCodePages;
 212         ULONG           Unknown10;
 213         ULONG           Unknown11;
 214         ULONG           Unknown12;
 215         ULONG           MmSystemCachePage;
 216         ULONG           MmPagedPoolPage;
 217         ULONG           MmSystemDriverPage;
 218         ULONG           CcFastReadNoWait;
 219         ULONG           CcFastReadWait;
 220         ULONG           CcFastReadResourceMiss;
 221         ULONG           CcFastReadNotPossible;
 222         ULONG           CcFastMdlReadNoWait;
 223         ULONG           CcFastMdlReadWait;
 224         ULONG           CcFastMdlReadResourceMiss;
 225         ULONG           CcFastMdlReadNotPossible;
 226         ULONG           CcMapDataNoWait;
 227         ULONG           CcMapDataWait;
 228         ULONG           CcMapDataNoWaitMiss;
 229         ULONG           CcMapDataWaitMiss;
 230         ULONG           CcPinMappedDataCount;
 231         ULONG           CcPinReadNoWait;
 232         ULONG           CcPinReadWait;
 233         ULONG           CcPinReadNoWaitMiss;
 234         ULONG           CcPinReadWaitMiss;
 235         ULONG           CcCopyReadNoWait;
 236         ULONG           CcCopyReadWait;
 237         ULONG           CcCopyReadNoWaitMiss;
 238         ULONG           CcCopyReadWaitMiss;
 239         ULONG           CcMdlReadNoWait;
 240         ULONG           CcMdlReadWait;
 241         ULONG           CcMdlReadNoWaitMiss;
 242         ULONG           CcMdlReadWaitMiss;
 243         ULONG           CcReadaheadIos;
 244         ULONG           CcLazyWriteIos;
 245         ULONG           CcLazyWritePages;
 246         ULONG           CcDataFlushes;
 247         ULONG           CcDataPages;
 248         ULONG           ContextSwitches;
 249         ULONG           Unknown13;
 250         ULONG           Unknown14;
 251         ULONG           SystemCalls;
 252
 253 } SYSTEM_PERFORMANCE_INFORMATION, *PSYSTEM_PERFORMANCE_INFORMATION;
 254
 255 typedef struct
 256 {
 257         LARGE_INTEGER   liKeBootTime;
 258         LARGE_INTEGER   liKeSystemTime;
 259         LARGE_INTEGER   liExpTimeZoneBias;
 260         ULONG                   uCurrentTimeZoneId;
 261         DWORD                   dwReserved;
 262 } SYSTEM_TIME_INFORMATION;
 263
 264 /* SystemCacheInformation (21) */
 265 typedef struct _SYSTEM_CACHE_INFORMATION
 266 {
 267         ULONG   CurrentSize;
 268         ULONG   PeakSize;
 269         ULONG   PageFaultCount;
 270         ULONG   MinimumWorkingSet;
 271         ULONG   MaximumWorkingSet;
 272         ULONG   Unused[4];
 273
 274 } SYSTEM_CACHE_INFORMATION;
 275
 276 /* SystemPageFileInformation (18) */
 277 typedef
 278 struct _SYSTEM_PAGEFILE_INFORMATION
 279 {
 280         ULONG           RelativeOffset;
 281         ULONG           CurrentSizePages;
 282         ULONG           TotalUsedPages;
 283         ULONG           PeakUsedPages;
 284         UNICODE_STRING  PagefileFileName;
 285
 286 } SYSTEM_PAGEFILE_INFORMATION, *PSYSTEM_PAGEFILE_INFORMATION;
 287
 288 /* SystemHandleInformation (16) */
 289 /* (see ontypes.h) */
 290 typedef
 291 struct _SYSTEM_HANDLE_ENTRY
 292 {
 293         ULONG   OwnerPid;
 294         BYTE    ObjectType;
 295         BYTE    HandleFlags;
 296         USHORT  HandleValue;
 297         PVOID   ObjectPointer;
 298         ULONG   AccessMask;
 299
 300 } SYSTEM_HANDLE_ENTRY, *PSYSTEM_HANDLE_ENTRY;
 301
 302 typedef
 303 struct _SYSTEM_HANDLE_INFORMATION
 304 {
 305         ULONG                   Count;
 306         SYSTEM_HANDLE_ENTRY     Handle [1];
 307
 308 } SYSTEM_HANDLE_INFORMATION, *PSYSTEM_HANDLE_INFORMATION;
 309
 310 /* SystemProcessorPerformanceInformation (8) */
 311 typedef
 312 struct _SYSTEM_PROCESSORTIME_INFO
 313 {
 314         LARGE_INTEGER   IdleTime;
 315         LARGE_INTEGER   KernelTime;
 316         LARGE_INTEGER   UserTime;
 317         LARGE_INTEGER   DpcTime;
 318         LARGE_INTEGER   InterruptTime;
 319         ULONG                   InterruptCount;
 320         ULONG                   Unused;
 321
 322 } SYSTEM_PROCESSORTIME_INFO, *PSYSTEM_PROCESSORTIME_INFO;
 323
 324 #define SystemBasicInformation                  0
 325 #define SystemPerformanceInformation    2
 326 #define SystemTimeInformation                   3
 327 #define SystemProcessInformation                5
 328 #define SystemProcessorTimeInformation  8
 329 #define SystemHandleInformation                 16
 330 #define SystemPageFileInformation               18
 331 #define SystemCacheInformation                  21
 332
 333 #define Li2Double(x) ((double)((x).QuadPart))
 334
 335 #define GR_GDIOBJECTS     0       /* Count of GDI objects */
 336 #define GR_USEROBJECTS    1       /* Count of USER objects */
 337
 338 typedef LONG (WINAPI *PROCNTQSI)(UINT,PVOID,ULONG,PULONG);
 339 typedef DWORD (WINAPI *PROCGGR)(HANDLE,DWORD);
 340 typedef BOOL (WINAPI *PROCGPIC)(HANDLE,PIO_COUNTERS);
 341
 342 BOOL    PerfDataInitialize(void);
 343 void    PerfDataUninitialize(void);
 344 void    PerfDataRefresh(void);
 345
 346 ULONG   PerfDataGetProcessCount(void);
 347 ULONG   PerfDataGetProcessorUsage(void);
 348 ULONG   PerfDataGetProcessorSystemUsage(void);
 349
 350 BOOL    PerfDataGetImageName(ULONG Index, LPTSTR lpImageName, int nMaxCount);
 351 ULONG   PerfDataGetProcessId(ULONG Index);
 352 BOOL    PerfDataGetUserName(ULONG Index, LPTSTR lpUserName, int nMaxCount);
 353 ULONG   PerfDataGetSessionId(ULONG Index);
 354 ULONG   PerfDataGetCPUUsage(ULONG Index);
 355 TIME    PerfDataGetCPUTime(ULONG Index);
 356 ULONG   PerfDataGetWorkingSetSizeBytes(ULONG Index);
 357 ULONG   PerfDataGetPeakWorkingSetSizeBytes(ULONG Index);
 358 ULONG   PerfDataGetWorkingSetSizeDelta(ULONG Index);
 359 ULONG   PerfDataGetPageFaultCount(ULONG Index);
 360 ULONG   PerfDataGetPageFaultCountDelta(ULONG Index);
 361 ULONG   PerfDataGetVirtualMemorySizeBytes(ULONG Index);
 362 ULONG   PerfDataGetPagedPoolUsagePages(ULONG Index);
 363 ULONG   PerfDataGetNonPagedPoolUsagePages(ULONG Index);
 364 ULONG   PerfDataGetBasePriority(ULONG Index);
 365 ULONG   PerfDataGetHandleCount(ULONG Index);
 366 ULONG   PerfDataGetThreadCount(ULONG Index);
 367 ULONG   PerfDataGetUSERObjectCount(ULONG Index);
 368 ULONG   PerfDataGetGDIObjectCount(ULONG Index);
 369 BOOL    PerfDataGetIOCounters(ULONG Index, PIO_COUNTERS pIoCounters);
 370
 371 ULONG   PerfDataGetCommitChargeTotalK(void);
 372 ULONG   PerfDataGetCommitChargeLimitK(void);
 373 ULONG   PerfDataGetCommitChargePeakK(void);
 374
 375 ULONG   PerfDataGetKernelMemoryTotalK(void);
 376 ULONG   PerfDataGetKernelMemoryPagedK(void);
 377 ULONG   PerfDataGetKernelMemoryNonPagedK(void);
 378
 379 ULONG   PerfDataGetPhysicalMemoryTotalK(void);
 380 ULONG   PerfDataGetPhysicalMemoryAvailableK(void);
 381 ULONG   PerfDataGetPhysicalMemorySystemCacheK(void);
 382
 383 ULONG   PerfDataGetSystemHandleCount(void);
 384
 385 ULONG   PerfDataGetTotalThreadCount(void);
 386
 387
 388 #ifdef __cplusplus
 389 };
 390 #endif
 391
 392 #endif /* __PERFDATA_H */