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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 struct _UNICODE_STRING {
  41     USHORT      Length;
  42     USHORT      MaximumLength;
  43     PWSTR       Buffer;
  44 } UNICODE_STRING, *PUNICODE_STRING;
  45
  46 typedef struct _PERFDATA
  47 {
  48         WCHAR                           ImageName[MAX_PATH];
  49         ULONG                           ProcessId;
  50         WCHAR                           UserName[MAX_PATH];
  51         ULONG                           SessionId;
  52         ULONG                           CPUUsage;
  53         TIME                            CPUTime;
  54         ULONG                           WorkingSetSizeBytes;
  55         ULONG                           PeakWorkingSetSizeBytes;
  56         ULONG                           WorkingSetSizeDelta;
  57         ULONG                           PageFaultCount;
  58         ULONG                           PageFaultCountDelta;
  59         ULONG                           VirtualMemorySizeBytes;
  60         ULONG                           PagedPoolUsagePages;
  61         ULONG                           NonPagedPoolUsagePages;
  62         ULONG                           BasePriority;
  63         ULONG                           HandleCount;
  64         ULONG                           ThreadCount;
  65         ULONG                           USERObjectCount;
  66         ULONG                           GDIObjectCount;
  67         IO_COUNTERS                     IOCounters;
  68
  69         TIME                            UserTime;
  70         TIME                            KernelTime;
  71 } PERFDATA, *PPERFDATA;
  72
  73 typedef struct _CLIENT_ID
  74 {
  75     HANDLE UniqueProcess;
  76     HANDLE UniqueThread;
  77 } CLIENT_ID, *PCLIENT_ID;
  78
  79 typedef enum _KWAIT_REASON
  80 {
  81    Executive,
  82    FreePage,
  83    PageIn,
  84    PoolAllocation,
  85    DelayExecution,
  86    Suspended,
  87    UserRequest,
  88    WrExecutive,
  89    WrFreePage,
  90    WrPageIn,
  91    WrDelayExecution,
  92    WrSuspended,
  93    WrUserRequest,
  94    WrQueue,
  95    WrLpcReceive,
  96    WrLpcReply,
  97    WrVirtualMemory,
  98    WrPageOut,
  99    WrRendezvous,
 100    Spare2,
 101    Spare3,
 102    Spare4,
 103    Spare5,
 104    Spare6,
 105    WrKernel,
 106    MaximumWaitReason,
 107 } KWAIT_REASON;
 108
 109 /* SystemProcessThreadInfo (5) */
 110 typedef struct _SYSTEM_THREAD_INFORMATION
 111 {
 112         TIME            KernelTime;
 113         TIME            UserTime;
 114         TIME            CreateTime;
 115         ULONG           TickCount;
 116         ULONG           StartEIP;
 117         CLIENT_ID       ClientId;
 118         ULONG           DynamicPriority;
 119         ULONG           BasePriority;
 120         ULONG           nSwitches;
 121         DWORD           State;
 122         KWAIT_REASON    WaitReason;
 123
 124 } SYSTEM_THREAD_INFORMATION, *PSYSTEM_THREAD_INFORMATION;
 125
 126 typedef struct SYSTEM_PROCESS_INFORMATION
 127 {
 128         ULONG                           RelativeOffset;
 129         ULONG                           ThreadCount;
 130         ULONG                           Unused1 [6];
 131         TIME                            CreateTime;
 132         TIME                            UserTime;
 133         TIME                            KernelTime;
 134         UNICODE_STRING          Name;
 135         ULONG                           BasePriority;
 136         ULONG                           ProcessId;
 137         ULONG                           ParentProcessId;
 138         ULONG                           HandleCount;
 139         ULONG                           SessionId;
 140         ULONG                           Unused2;
 141         ULONG                           PeakVirtualSizeBytes;
 142         ULONG                           TotalVirtualSizeBytes;
 143         ULONG                           PageFaultCount;
 144         ULONG                           PeakWorkingSetSizeBytes;
 145         ULONG                           TotalWorkingSetSizeBytes;
 146         ULONG                           PeakPagedPoolUsagePages;
 147         ULONG                           TotalPagedPoolUsagePages;
 148         ULONG                           PeakNonPagedPoolUsagePages;
 149         ULONG                           TotalNonPagedPoolUsagePages;
 150         ULONG                           TotalPageFileUsageBytes;
 151         ULONG                           PeakPageFileUsageBytes;
 152         ULONG                           TotalPrivateBytes;
 153         SYSTEM_THREAD_INFORMATION       ThreadSysInfo [1];
 154
 155 } SYSTEM_PROCESS_INFORMATION, *PSYSTEM_PROCESS_INFORMATION;
 156
 157 typedef struct
 158 {
 159         DWORD   dwUnknown1;
 160         ULONG   uKeMaximumIncrement;
 161         ULONG   uPageSize;
 162         ULONG   uMmNumberOfPhysicalPages;
 163         ULONG   uMmLowestPhysicalPage;
 164         ULONG   uMmHighestPhysicalPage;
 165         ULONG   uAllocationGranularity;
 166         PVOID   pLowestUserAddress;
 167         PVOID   pMmHighestUserAddress;
 168         ULONG   uKeActiveProcessors;
 169         BYTE    bKeNumberProcessors;
 170         BYTE    bUnknown2;
 171         WORD    wUnknown3;
 172 } SYSTEM_BASIC_INFORMATION;
 173
 174 /* SystemPerformanceInfo (2) */
 175 typedef struct _SYSTEM_PERFORMANCE_INFORMATION
 176 {
 177         LARGE_INTEGER   /*TotalProcessorTime*/liIdleTime;
 178         LARGE_INTEGER   IoReadTransferCount;
 179         LARGE_INTEGER   IoWriteTransferCount;
 180         LARGE_INTEGER   IoOtherTransferCount;
 181         ULONG           IoReadOperationCount;
 182         ULONG           IoWriteOperationCount;
 183         ULONG           IoOtherOperationCount;
 184         ULONG           MmAvailablePages;
 185         ULONG           MmTotalCommittedPages;
 186         ULONG           MmTotalCommitLimit;
 187         ULONG           MmPeakLimit;
 188         ULONG           PageFaults;
 189         ULONG           WriteCopies;
 190         ULONG           TransitionFaults;
 191         ULONG           Unknown1;
 192         ULONG           DemandZeroFaults;
 193         ULONG           PagesInput;
 194         ULONG           PagesRead;
 195         ULONG           Unknown2;
 196         ULONG           Unknown3;
 197         ULONG           PagesOutput;
 198         ULONG           PageWrites;
 199         ULONG           Unknown4;
 200         ULONG           Unknown5;
 201         ULONG           PoolPagedBytes;
 202         ULONG           PoolNonPagedBytes;
 203         ULONG           Unknown6;
 204         ULONG           Unknown7;
 205         ULONG           Unknown8;
 206         ULONG           Unknown9;
 207         ULONG           MmTotalSystemFreePtes;
 208         ULONG           MmSystemCodepage;
 209         ULONG           MmTotalSystemDriverPages;
 210         ULONG           MmTotalSystemCodePages;
 211         ULONG           Unknown10;
 212         ULONG           Unknown11;
 213         ULONG           Unknown12;
 214         ULONG           MmSystemCachePage;
 215         ULONG           MmPagedPoolPage;
 216         ULONG           MmSystemDriverPage;
 217         ULONG           CcFastReadNoWait;
 218         ULONG           CcFastReadWait;
 219         ULONG           CcFastReadResourceMiss;
 220         ULONG           CcFastReadNotPossible;
 221         ULONG           CcFastMdlReadNoWait;
 222         ULONG           CcFastMdlReadWait;
 223         ULONG           CcFastMdlReadResourceMiss;
 224         ULONG           CcFastMdlReadNotPossible;
 225         ULONG           CcMapDataNoWait;
 226         ULONG           CcMapDataWait;
 227         ULONG           CcMapDataNoWaitMiss;
 228         ULONG           CcMapDataWaitMiss;
 229         ULONG           CcPinMappedDataCount;
 230         ULONG           CcPinReadNoWait;
 231         ULONG           CcPinReadWait;
 232         ULONG           CcPinReadNoWaitMiss;
 233         ULONG           CcPinReadWaitMiss;
 234         ULONG           CcCopyReadNoWait;
 235         ULONG           CcCopyReadWait;
 236         ULONG           CcCopyReadNoWaitMiss;
 237         ULONG           CcCopyReadWaitMiss;
 238         ULONG           CcMdlReadNoWait;
 239         ULONG           CcMdlReadWait;
 240         ULONG           CcMdlReadNoWaitMiss;
 241         ULONG           CcMdlReadWaitMiss;
 242         ULONG           CcReadaheadIos;
 243         ULONG           CcLazyWriteIos;
 244         ULONG           CcLazyWritePages;
 245         ULONG           CcDataFlushes;
 246         ULONG           CcDataPages;
 247         ULONG           ContextSwitches;
 248         ULONG           Unknown13;
 249         ULONG           Unknown14;
 250         ULONG           SystemCalls;
 251
 252 } SYSTEM_PERFORMANCE_INFORMATION, *PSYSTEM_PERFORMANCE_INFORMATION;
 253
 254 typedef struct
 255 {
 256         LARGE_INTEGER   liKeBootTime;
 257         LARGE_INTEGER   liKeSystemTime;
 258         LARGE_INTEGER   liExpTimeZoneBias;
 259         ULONG                   uCurrentTimeZoneId;
 260         DWORD                   dwReserved;
 261 } SYSTEM_TIME_INFORMATION;
 262
 263 /* SystemCacheInformation (21) */
 264 typedef struct _SYSTEM_CACHE_INFORMATION
 265 {
 266         ULONG   CurrentSize;
 267         ULONG   PeakSize;
 268         ULONG   PageFaultCount;
 269         ULONG   MinimumWorkingSet;
 270         ULONG   MaximumWorkingSet;
 271         ULONG   Unused[4];
 272
 273 } SYSTEM_CACHE_INFORMATION;
 274
 275 /* SystemPageFileInformation (18) */
 276 typedef
 277 struct _SYSTEM_PAGEFILE_INFORMATION
 278 {
 279         ULONG           RelativeOffset;
 280         ULONG           CurrentSizePages;
 281         ULONG           TotalUsedPages;
 282         ULONG           PeakUsedPages;
 283         UNICODE_STRING  PagefileFileName;
 284
 285 } SYSTEM_PAGEFILE_INFORMATION, *PSYSTEM_PAGEFILE_INFORMATION;
 286
 287 /* SystemHandleInformation (16) */
 288 /* (see ontypes.h) */
 289 typedef
 290 struct _SYSTEM_HANDLE_ENTRY
 291 {
 292         ULONG   OwnerPid;
 293         BYTE    ObjectType;
 294         BYTE    HandleFlags;
 295         USHORT  HandleValue;
 296         PVOID   ObjectPointer;
 297         ULONG   AccessMask;
 298
 299 } SYSTEM_HANDLE_ENTRY, *PSYSTEM_HANDLE_ENTRY;
 300
 301 typedef
 302 struct _SYSTEM_HANDLE_INFORMATION
 303 {
 304         ULONG                   Count;
 305         SYSTEM_HANDLE_ENTRY     Handle [1];
 306
 307 } SYSTEM_HANDLE_INFORMATION, *PSYSTEM_HANDLE_INFORMATION;
 308
 309 /* SystemProcessorPerformanceInformation (8) */
 310 typedef
 311 struct _SYSTEM_PROCESSORTIME_INFO
 312 {
 313         LARGE_INTEGER   IdleTime;
 314         LARGE_INTEGER   KernelTime;
 315         LARGE_INTEGER   UserTime;
 316         LARGE_INTEGER   DpcTime;
 317         LARGE_INTEGER   InterruptTime;
 318         ULONG                   InterruptCount;
 319         ULONG                   Unused;
 320
 321 } SYSTEM_PROCESSORTIME_INFO, *PSYSTEM_PROCESSORTIME_INFO;
 322
 323 #define SystemBasicInformation                  0
 324 #define SystemPerformanceInformation    2
 325 #define SystemTimeInformation                   3
 326 #define SystemProcessInformation                5
 327 #define SystemProcessorTimeInformation  8
 328 #define SystemHandleInformation                 16
 329 #define SystemPageFileInformation               18
 330 #define SystemCacheInformation                  21
 331
 332 #define Li2Double(x) ((double)((x).QuadPart))
 333
 334 #define GR_GDIOBJECTS     0       /* Count of GDI objects */
 335 #define GR_USEROBJECTS    1       /* Count of USER objects */
 336
 337 typedef LONG (WINAPI *PROCNTQSI)(UINT,PVOID,ULONG,PULONG);
 338 typedef DWORD (WINAPI *PROCGGR)(HANDLE,DWORD);
 339 typedef BOOL (WINAPI *PROCGPIC)(HANDLE,PIO_COUNTERS);
 340
 341 BOOL    PerfDataInitialize(void);
 342 void    PerfDataUninitialize(void);
 343 void    PerfDataRefresh(void);
 344
 345 ULONG   PerfDataGetProcessCount(void);
 346 ULONG   PerfDataGetProcessorUsage(void);
 347 ULONG   PerfDataGetProcessorSystemUsage(void);
 348
 349 BOOL    PerfDataGetImageName(ULONG Index, LPWSTR lpImageName, int nMaxCount);
 350 ULONG   PerfDataGetProcessId(ULONG Index);
 351 BOOL    PerfDataGetUserName(ULONG Index, LPWSTR lpUserName, int nMaxCount);
 352 ULONG   PerfDataGetSessionId(ULONG Index);
 353 ULONG   PerfDataGetCPUUsage(ULONG Index);
 354 TIME    PerfDataGetCPUTime(ULONG Index);
 355 ULONG   PerfDataGetWorkingSetSizeBytes(ULONG Index);
 356 ULONG   PerfDataGetPeakWorkingSetSizeBytes(ULONG Index);
 357 ULONG   PerfDataGetWorkingSetSizeDelta(ULONG Index);
 358 ULONG   PerfDataGetPageFaultCount(ULONG Index);
 359 ULONG   PerfDataGetPageFaultCountDelta(ULONG Index);
 360 ULONG   PerfDataGetVirtualMemorySizeBytes(ULONG Index);
 361 ULONG   PerfDataGetPagedPoolUsagePages(ULONG Index);
 362 ULONG   PerfDataGetNonPagedPoolUsagePages(ULONG Index);
 363 ULONG   PerfDataGetBasePriority(ULONG Index);
 364 ULONG   PerfDataGetHandleCount(ULONG Index);
 365 ULONG   PerfDataGetThreadCount(ULONG Index);
 366 ULONG   PerfDataGetUSERObjectCount(ULONG Index);
 367 ULONG   PerfDataGetGDIObjectCount(ULONG Index);
 368 BOOL    PerfDataGetIOCounters(ULONG Index, PIO_COUNTERS pIoCounters);
 369
 370 ULONG   PerfDataGetCommitChargeTotalK(void);
 371 ULONG   PerfDataGetCommitChargeLimitK(void);
 372 ULONG   PerfDataGetCommitChargePeakK(void);
 373
 374 ULONG   PerfDataGetKernelMemoryTotalK(void);
 375 ULONG   PerfDataGetKernelMemoryPagedK(void);
 376 ULONG   PerfDataGetKernelMemoryNonPagedK(void);
 377
 378 ULONG   PerfDataGetPhysicalMemoryTotalK(void);
 379 ULONG   PerfDataGetPhysicalMemoryAvailableK(void);
 380 ULONG   PerfDataGetPhysicalMemorySystemCacheK(void);
 381
 382 ULONG   PerfDataGetSystemHandleCount(void);
 383
 384 ULONG   PerfDataGetTotalThreadCount(void);
 385
 386
 387 #ifdef __cplusplus
 388 };
 389 #endif
 390
 391 #endif /* __PERFDATA_H */