static DWORD WINAPI ProcessPageRefreshThread(void *lpParameter)
{
ULONG OldProcessorUsage = 0;
ULONG OldProcessCount = 0;
WCHAR wszCPU_Usage[255];
WCHAR wszProcesses[255];
LoadStringW(hInst, IDS_STATUS_BAR_CPU_USAGE, wszCPU_Usage, sizeof(wszCPU_Usage)/sizeof(WCHAR));
LoadStringW(hInst, IDS_STATUS_BAR_PROCESSES, wszProcesses, sizeof(wszProcesses)/sizeof(WCHAR));
/* Create the event */
hProcessPageEvent = CreateEventW(NULL, TRUE, TRUE, NULL);
/* If we couldn't create the event then exit the thread */
if (!hProcessPageEvent)
return 0;
while (1) {
DWORD dwWaitVal;
/* Wait on the event */
dwWaitVal = WaitForSingleObject(hProcessPageEvent, INFINITE);
/* If the wait failed then the event object must have been */
/* closed and the task manager is exiting so exit this thread */
if (dwWaitVal == WAIT_FAILED)
return 0;
if (dwWaitVal == WAIT_OBJECT_0) {
WCHAR text[256];
/* Reset our event */
ResetEvent(hProcessPageEvent);
if (SendMessageW(hProcessPageListCtrl, LVM_GETITEMCOUNT, 0, 0) != PerfDataGetProcessCount())
SendMessageW(hProcessPageListCtrl, LVM_SETITEMCOUNT, PerfDataGetProcessCount(), /*LVSICF_NOINVALIDATEALL|*/LVSICF_NOSCROLL);
if (IsWindowVisible(hProcessPage))
InvalidateRect(hProcessPageListCtrl, NULL, FALSE);
if (OldProcessorUsage != PerfDataGetProcessorUsage()) {
OldProcessorUsage = PerfDataGetProcessorUsage();
wsprintfW(text, wszCPU_Usage, OldProcessorUsage);
SendMessageW(hStatusWnd, SB_SETTEXTW, 1, (LPARAM)text);
}
if (OldProcessCount != PerfDataGetProcessCount()) {
OldProcessCount = PerfDataGetProcessCount();
wsprintfW(text, wszProcesses, OldProcessCount);
SendMessageW(hStatusWnd, SB_SETTEXTW, 0, (LPARAM)text);
}
}
}
return 0;
}
void UpdateProcesses()
{
int i;
ULONG l;
LV_ITEM item;
LPPROCESS_PAGE_LIST_ITEM pData;
SendMessage(hProcessPageListCtrl, WM_SETREDRAW, FALSE, 0);
/* Remove old processes */
for (i = 0; i < ListView_GetItemCount(hProcessPageListCtrl); i++)
{
memset(&item, 0, sizeof (LV_ITEM));
item.mask = LVIF_PARAM;
item.iItem = i;
(void)ListView_GetItem(hProcessPageListCtrl, &item);
pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
if (!ProcessRunning(pData->ProcessId))
{
(void)ListView_DeleteItem(hProcessPageListCtrl, i);
HeapFree(GetProcessHeap(), 0, pData);
}
}
/* Check for difference in listview process and performance process counts */
if (ListView_GetItemCount(hProcessPageListCtrl) != PerfDataGetProcessCount())
{
/* Add new processes by checking against the current items */
for (l = 0; l < PerfDataGetProcessCount(); l++)
{
AddProcess(l);
}
}
if (TaskManagerSettings.SortColumn != -1)
{
(void)ListView_SortItems(hProcessPageListCtrl, ProcessPageCompareFunc, NULL);
}
SendMessage(hProcessPageListCtrl, WM_SETREDRAW, TRUE, 0);
/* Select first item if any */
if ((ListView_GetNextItem(hProcessPageListCtrl, -1, LVNI_FOCUSED | LVNI_SELECTED) == -1) &&
(ListView_GetItemCount(hProcessPageListCtrl) > 0) && !bProcessPageSelectionMade)
{
ListView_SetItemState(hProcessPageListCtrl, 0, LVIS_FOCUSED | LVIS_SELECTED, LVIS_FOCUSED | LVIS_SELECTED);
bProcessPageSelectionMade = TRUE;
}
/*
else
{
bProcessPageSelectionMade = FALSE;
}
*/
}
static DWORD WINAPI ProcessPageRefreshThread(void *lpParameter)
{
ULONG OldProcessorUsage = 0;
ULONG OldProcessCount = 0;
/* Create the event */
hProcessPageEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
/* If we couldn't create the event then exit the thread */
if (!hProcessPageEvent)
return 0;
while (1) {
DWORD dwWaitVal;
/* Wait on the event */
dwWaitVal = WaitForSingleObject(hProcessPageEvent, INFINITE);
/* If the wait failed then the event object must have been */
/* closed and the task manager is exiting so exit this thread */
if (dwWaitVal == WAIT_FAILED)
return 0;
if (dwWaitVal == WAIT_OBJECT_0) {
TCHAR text[260];
/* Reset our event */
ResetEvent(hProcessPageEvent);
if ((ULONG)SendMessage(hProcessPageListCtrl, LVM_GETITEMCOUNT, 0, 0) != PerfDataGetProcessCount())
SendMessage(hProcessPageListCtrl, LVM_SETITEMCOUNT, PerfDataGetProcessCount(), /*LVSICF_NOINVALIDATEALL|*/LVSICF_NOSCROLL);
if (IsWindowVisible(hProcessPage))
InvalidateRect(hProcessPageListCtrl, NULL, FALSE);
if (OldProcessorUsage != PerfDataGetProcessorUsage()) {
OldProcessorUsage = PerfDataGetProcessorUsage();
wsprintf(text, _T("CPU Usage: %3d%%"), OldProcessorUsage);
SendMessage(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
}
if (OldProcessCount != PerfDataGetProcessCount()) {
OldProcessCount = PerfDataGetProcessCount();
wsprintf(text, _T("Processes: %d"), OldProcessCount);
SendMessage(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
}
}
}
return 0;
}
ULONG DisplayPerfGetProcessIdAndCPUMemoryUsage()
{
//First get the number of process
ULONG iNum = PerfDataGetProcessCount();
ULONG i = 0;
ULONG iProcCount = 0;
char szProcessName[MAX_PATH + 10] = {0};
char szProcess[MAX_PATH + 10] = {0};
printf("\n%-25s%-15s%-15s%15s","Image Name","PID","CPU","Mem Usage");
printf("\n%-25s%-15s%-15s%15s","----------","---","---","---------");
for(i = 0; i < iNum; ++i)
{
memset(szProcessName,NULL,(MAX_PATH + 10));
PerfDataGetImageName(i,szProcessName,MAX_PATH);
printf("\n%-25s%-15ld%-15ld%15ld K",
szProcessName,
PerfDataGetProcessId(i),
PerfDataGetCPUUsage(i),
(PerfDataGetWorkingSetSizeBytes(i)/1024));
}
printf("\n\nTotal Processes %ld\n\n",iNum);
return iProcCount;
}
static void TaskManager_OnExitMenuLoop(HWND hWnd)
{
RECT rc;
int nParts[3];
WCHAR text[256];
WCHAR wszCPU_Usage[255];
WCHAR wszProcesses[255];
LoadStringW(hInst, IDS_STATUS_BAR_CPU_USAGE, wszCPU_Usage, sizeof(wszCPU_Usage)/sizeof(WCHAR));
LoadStringW(hInst, IDS_STATUS_BAR_PROCESSES, wszProcesses, sizeof(wszProcesses)/sizeof(WCHAR));
bInMenuLoop = FALSE;
/* Update the status bar pane sizes */
GetClientRect(hWnd, &rc);
nParts[0] = 100;
nParts[1] = 210;
nParts[2] = rc.right;
SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM)nParts);
SendMessageW(hStatusWnd, SB_SETTEXTW, 0, 0);
wsprintfW(text, wszCPU_Usage, PerfDataGetProcessorUsage());
SendMessageW(hStatusWnd, SB_SETTEXTW, 1, (LPARAM)text);
wsprintfW(text, wszProcesses, PerfDataGetProcessCount());
SendMessageW(hStatusWnd, SB_SETTEXTW, 0, (LPARAM)text);
}
DWORD WINAPI ProcessPageRefreshThread(void *lpParameter)
{
ULONG OldProcessorUsage = 0;
ULONG OldProcessCount = 0;
WCHAR szCpuUsage[256], szProcesses[256];
MSG msg;
LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
while (1) {
/* Wait for an the event or application close */
if (GetMessage(&msg, NULL, 0, 0) <= 0)
return 0;
if (msg.message == WM_TIMER) {
WCHAR text[260];
UpdateProcesses();
if (IsWindowVisible(hProcessPage))
InvalidateRect(hProcessPageListCtrl, NULL, FALSE);
if (OldProcessorUsage != PerfDataGetProcessorUsage()) {
OldProcessorUsage = PerfDataGetProcessorUsage();
wsprintfW(text, szCpuUsage, OldProcessorUsage);
SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
}
if (OldProcessCount != PerfDataGetProcessCount()) {
OldProcessCount = PerfDataGetProcessCount();
wsprintfW(text, szProcesses, OldProcessCount);
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
}
}
}
return 0;
}
void TaskManager_OnExitMenuLoop(HWND hWnd)
{
RECT rc;
int nParts[3];
WCHAR text[260];
WCHAR szCpuUsage[256], szProcesses[256];
LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
bInMenuLoop = FALSE;
/* Update the status bar pane sizes */
GetClientRect(hWnd, &rc);
nParts[0] = STATUS_SIZE1;
nParts[1] = STATUS_SIZE2;
nParts[2] = rc.right;
SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM) (LPINT) nParts);
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)L"");
wsprintfW(text, szCpuUsage, PerfDataGetProcessorUsage());
SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
wsprintfW(text, szProcesses, PerfDataGetProcessCount());
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
}
ULONG PerfGetProcessIdAndCPUMemoryUsage(LPTSTR lpImageName,
ULONG* plProcId,
ULONG* plCPUUsage,
ULONG* plMemoryUsage)
{
ULONG iProcCount = 0;
try
{
//First get the number of process
ULONG iNum = PerfDataGetProcessCount();
ULONG i = 0;
char szProcessName[MAX_PATH + 10] = {0};
char szProcess[MAX_PATH + 10] = {0};
char* pszFindChar = NULL;
pszFindChar = strchr(lpImageName,'.');
if(NULL != pszFindChar)
{
*pszFindChar = NULL;
lstrcpy(szProcess,lpImageName);
*pszFindChar = '.';
}
for(i = 0; i < iNum; ++i)
{
memset(szProcessName,NULL,(MAX_PATH + 10));
PerfDataGetImageName(i,szProcessName,MAX_PATH);
if(0 == lstrcmpi(lpImageName,szProcessName))
{
plProcId[iProcCount] = PerfDataGetProcessId(i);
plCPUUsage[iProcCount] = PerfDataGetCPUUsage(i);
plMemoryUsage[iProcCount] = PerfDataGetWorkingSetSizeBytes(i);
++iProcCount;
}
else
{
if(NULL != szProcess[0])
{
if(0 == lstrcmpi(szProcess,szProcessName))
{
plProcId[iProcCount] = PerfDataGetProcessId(i);
plCPUUsage[iProcCount] = PerfDataGetCPUUsage(i);
plMemoryUsage[iProcCount] = PerfDataGetWorkingSetSizeBytes(i);
++iProcCount;
}
else
{
pszFindChar = strchr(szProcessName,'.');
if(NULL != pszFindChar)
{
*pszFindChar = NULL;
if(0 == lstrcmpi(szProcess,szProcessName))
{
plProcId[iProcCount] = PerfDataGetProcessId(i);
plCPUUsage[iProcCount] = PerfDataGetCPUUsage(i);
plMemoryUsage[iProcCount] = PerfDataGetWorkingSetSizeBytes(i);
++iProcCount;
}
}
}
}
}
}
}
catch(...)
{
}
return iProcCount;
}
static DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
{
ULONG CommitChargeTotal;
ULONG CommitChargeLimit;
ULONG CommitChargePeak;
ULONG KernelMemoryTotal;
ULONG KernelMemoryPaged;
ULONG KernelMemoryNonPaged;
ULONG PhysicalMemoryTotal;
ULONG PhysicalMemoryAvailable;
ULONG PhysicalMemorySystemCache;
ULONG TotalHandles;
ULONG TotalThreads;
ULONG TotalProcesses;
TCHAR Text[260];
/* Create the event */
hPerformancePageEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
/* If we couldn't create the event then exit the thread */
if (!hPerformancePageEvent)
return 0;
while (1)
{
DWORD dwWaitVal;
/* Wait on the event */
dwWaitVal = WaitForSingleObject(hPerformancePageEvent, INFINITE);
/* If the wait failed then the event object must have been */
/* closed and the task manager is exiting so exit this thread */
if (dwWaitVal == WAIT_FAILED)
return 0;
if (dwWaitVal == WAIT_OBJECT_0)
{
ULONG CpuUsage;
ULONG CpuKernelUsage;
int nBarsUsed1;
int nBarsUsed2;
/* Reset our event */
ResetEvent(hPerformancePageEvent);
/*
* Update the commit charge info
*/
CommitChargeTotal = PerfDataGetCommitChargeTotalK();
CommitChargeLimit = PerfDataGetCommitChargeLimitK();
CommitChargePeak = PerfDataGetCommitChargePeakK();
_ultoa(CommitChargeTotal, Text, 10);
SetWindowText(hPerformancePageCommitChargeTotalEdit, Text);
_ultoa(CommitChargeLimit, Text, 10);
SetWindowText(hPerformancePageCommitChargeLimitEdit, Text);
_ultoa(CommitChargePeak, Text, 10);
SetWindowText(hPerformancePageCommitChargePeakEdit, Text);
wsprintf(Text, _T("Mem Usage: %dK / %dK"), CommitChargeTotal, CommitChargeLimit);
SendMessage(hStatusWnd, SB_SETTEXT, 2, (LPARAM)Text);
/*
* Update the kernel memory info
*/
KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
_ultoa(KernelMemoryTotal, Text, 10);
SetWindowText(hPerformancePageKernelMemoryTotalEdit, Text);
_ultoa(KernelMemoryPaged, Text, 10);
SetWindowText(hPerformancePageKernelMemoryPagedEdit, Text);
_ultoa(KernelMemoryNonPaged, Text, 10);
SetWindowText(hPerformancePageKernelMemoryNonPagedEdit, Text);
/*
* Update the physical memory info
*/
PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
_ultoa(PhysicalMemoryTotal, Text, 10);
SetWindowText(hPerformancePagePhysicalMemoryTotalEdit, Text);
_ultoa(PhysicalMemoryAvailable, Text, 10);
SetWindowText(hPerformancePagePhysicalMemoryAvailableEdit, Text);
_ultoa(PhysicalMemorySystemCache, Text, 10);
SetWindowText(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
/*
* Update the totals info
*/
TotalHandles = PerfDataGetSystemHandleCount();
TotalThreads = PerfDataGetTotalThreadCount();
TotalProcesses = PerfDataGetProcessCount();
_ultoa(TotalHandles, Text, 10);
SetWindowText(hPerformancePageTotalsHandleCountEdit, Text);
_ultoa(TotalThreads, Text, 10);
SetWindowText(hPerformancePageTotalsThreadCountEdit, Text);
_ultoa(TotalProcesses, Text, 10);
SetWindowText(hPerformancePageTotalsProcessCountEdit, Text);
/*
* Redraw the graphs
*/
InvalidateRect(hPerformancePageCpuUsageGraph, NULL, FALSE);
InvalidateRect(hPerformancePageMemUsageGraph, NULL, FALSE);
/*
* Get the CPU usage
*/
CpuUsage = PerfDataGetProcessorUsage();
CpuKernelUsage = PerfDataGetProcessorSystemUsage();
/*
* Get the memory usage
*/
CommitChargeTotal = (ULONGLONG)PerfDataGetCommitChargeTotalK();
CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
nBarsUsed1 = CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0;
PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
nBarsUsed2 = PhysicalMemoryTotal ? ((PhysicalMemoryAvailable * 100) / PhysicalMemoryTotal) : 0;
GraphCtrl_AppendPoint(&PerformancePageCpuUsageHistoryGraph, CpuUsage, CpuKernelUsage, 0.0, 0.0);
GraphCtrl_AppendPoint(&PerformancePageMemUsageHistoryGraph, nBarsUsed1, nBarsUsed2, 0.0, 0.0);
/* PerformancePageMemUsageHistoryGraph.SetRange(0.0, 100.0, 10) ; */
InvalidateRect(hPerformancePageMemUsageHistoryGraph, NULL, FALSE);
InvalidateRect(hPerformancePageCpuUsageHistoryGraph, NULL, FALSE);
}
}
return 0;
}
DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
{
ULONGLONG CommitChargeTotal;
ULONGLONG CommitChargeLimit;
ULONGLONG CommitChargePeak;
ULONG CpuUsage;
ULONG CpuKernelUsage;
ULONGLONG KernelMemoryTotal;
ULONGLONG KernelMemoryPaged;
ULONGLONG KernelMemoryNonPaged;
ULONGLONG PhysicalMemoryTotal;
ULONGLONG PhysicalMemoryAvailable;
ULONGLONG PhysicalMemorySystemCache;
ULONG TotalHandles;
ULONG TotalThreads;
ULONG TotalProcesses;
WCHAR Text[260];
WCHAR szMemUsage[256];
MSG msg;
LoadStringW(hInst, IDS_STATUS_MEMUSAGE, szMemUsage, 256);
while (1)
{
int nBarsUsed1;
int nBarsUsed2;
WCHAR szChargeTotalFormat[256];
WCHAR szChargeLimitFormat[256];
/* Wait for an the event or application close */
if (GetMessage(&msg, NULL, 0, 0) <= 0)
return 0;
if (msg.message == WM_TIMER)
{
/*
* Update the commit charge info
*/
CommitChargeTotal = PerfDataGetCommitChargeTotalK();
CommitChargeLimit = PerfDataGetCommitChargeLimitK();
CommitChargePeak = PerfDataGetCommitChargePeakK();
_ultow(CommitChargeTotal, Text, 10);
SetWindowTextW(hPerformancePageCommitChargeTotalEdit, Text);
_ultow(CommitChargeLimit, Text, 10);
SetWindowTextW(hPerformancePageCommitChargeLimitEdit, Text);
_ultow(CommitChargePeak, Text, 10);
SetWindowTextW(hPerformancePageCommitChargePeakEdit, Text);
StrFormatByteSizeW(CommitChargeTotal * 1024,
szChargeTotalFormat,
sizeof(szChargeTotalFormat));
StrFormatByteSizeW(CommitChargeLimit * 1024,
szChargeLimitFormat,
sizeof(szChargeLimitFormat));
wsprintfW(Text, szMemUsage, szChargeTotalFormat, szChargeLimitFormat,
(CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0));
SendMessageW(hStatusWnd, SB_SETTEXT, 2, (LPARAM)Text);
/*
* Update the kernel memory info
*/
KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
_ultow(KernelMemoryTotal, Text, 10);
SetWindowTextW(hPerformancePageKernelMemoryTotalEdit, Text);
_ultow(KernelMemoryPaged, Text, 10);
SetWindowTextW(hPerformancePageKernelMemoryPagedEdit, Text);
_ultow(KernelMemoryNonPaged, Text, 10);
SetWindowTextW(hPerformancePageKernelMemoryNonPagedEdit, Text);
/*
* Update the physical memory info
*/
PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
_ultow(PhysicalMemoryTotal, Text, 10);
SetWindowTextW(hPerformancePagePhysicalMemoryTotalEdit, Text);
_ultow(PhysicalMemoryAvailable, Text, 10);
SetWindowTextW(hPerformancePagePhysicalMemoryAvailableEdit, Text);
_ultow(PhysicalMemorySystemCache, Text, 10);
SetWindowTextW(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
/*
* Update the totals info
*/
TotalHandles = PerfDataGetSystemHandleCount();
TotalThreads = PerfDataGetTotalThreadCount();
TotalProcesses = PerfDataGetProcessCount();
_ultow(TotalHandles, Text, 10);
SetWindowTextW(hPerformancePageTotalsHandleCountEdit, Text);
_ultow(TotalThreads, Text, 10);
SetWindowTextW(hPerformancePageTotalsThreadCountEdit, Text);
_ultow(TotalProcesses, Text, 10);
SetWindowTextW(hPerformancePageTotalsProcessCountEdit, Text);
/*
* Redraw the graphs
*/
InvalidateRect(hPerformancePageCpuUsageGraph, NULL, FALSE);
InvalidateRect(hPerformancePageMemUsageGraph, NULL, FALSE);
/*
* Get the CPU usage
*/
CpuUsage = PerfDataGetProcessorUsage();
if (CpuUsage <= 0 ) CpuUsage = 0;
if (CpuUsage > 100) CpuUsage = 100;
if (TaskManagerSettings.ShowKernelTimes)
{
CpuKernelUsage = PerfDataGetProcessorSystemUsage();
if (CpuKernelUsage <= 0) CpuKernelUsage = 0;
if (CpuKernelUsage > 100) CpuKernelUsage = 100;
}
else
{
CpuKernelUsage = 0;
}
/*
* Get the memory usage
*/
CommitChargeTotal = PerfDataGetCommitChargeTotalK();
CommitChargeLimit = PerfDataGetCommitChargeLimitK();
nBarsUsed1 = CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0;
PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
nBarsUsed2 = PhysicalMemoryTotal ? ((PhysicalMemoryAvailable * 100) / PhysicalMemoryTotal) : 0;
GraphCtrl_AppendPoint(&PerformancePageCpuUsageHistoryGraph, CpuUsage, CpuKernelUsage, 0.0, 0.0);
GraphCtrl_AppendPoint(&PerformancePageMemUsageHistoryGraph, nBarsUsed1, nBarsUsed2, 0.0, 0.0);
/* PerformancePageMemUsageHistoryGraph.SetRange(0.0, 100.0, 10) ; */
InvalidateRect(hPerformancePageMemUsageHistoryGraph, NULL, FALSE);
InvalidateRect(hPerformancePageCpuUsageHistoryGraph, NULL, FALSE);
}
}
return 0;
}
static DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
{
ULONG CommitChargeTotal;
ULONG CommitChargeLimit;
ULONG CommitChargePeak;
ULONG KernelMemoryTotal;
ULONG KernelMemoryPaged;
ULONG KernelMemoryNonPaged;
ULONG PhysicalMemoryTotal;
ULONG PhysicalMemoryAvailable;
ULONG PhysicalMemorySystemCache;
ULONG TotalHandles;
ULONG TotalThreads;
ULONG TotalProcesses;
WCHAR Text[256];
static const WCHAR wszFormatDigit[] = {'%','u',0};
WCHAR wszMemUsage[255];
LoadStringW(hInst, IDS_STATUS_BAR_MEMORY_USAGE, wszMemUsage, sizeof(wszMemUsage)/sizeof(WCHAR));
/* Create the event */
hPerformancePageEvent = CreateEventW(NULL, TRUE, TRUE, NULL);
/* If we couldn't create the event then exit the thread */
if (!hPerformancePageEvent)
return 0;
while (1)
{
DWORD dwWaitVal;
/* Wait on the event */
dwWaitVal = WaitForSingleObject(hPerformancePageEvent, INFINITE);
/* If the wait failed then the event object must have been */
/* closed and the task manager is exiting so exit this thread */
if (dwWaitVal == WAIT_FAILED)
return 0;
if (dwWaitVal == WAIT_OBJECT_0)
{
ULONG CpuUsage;
ULONG CpuKernelUsage;
int nBarsUsed1, nBarsUsed2;
DWORD_PTR args[2];
/* Reset our event */
ResetEvent(hPerformancePageEvent);
/*
* Update the commit charge info
*/
CommitChargeTotal = PerfDataGetCommitChargeTotalK();
CommitChargeLimit = PerfDataGetCommitChargeLimitK();
CommitChargePeak = PerfDataGetCommitChargePeakK();
wsprintfW(Text, wszFormatDigit, CommitChargeTotal);
SetWindowTextW(hPerformancePageCommitChargeTotalEdit, Text);
wsprintfW(Text, wszFormatDigit, CommitChargeLimit);
SetWindowTextW(hPerformancePageCommitChargeLimitEdit, Text);
wsprintfW(Text, wszFormatDigit, CommitChargePeak);
SetWindowTextW(hPerformancePageCommitChargePeakEdit, Text);
args[0] = CommitChargeTotal;
args[1] = CommitChargeLimit;
FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
wszMemUsage, 0, 0, Text,
sizeof(Text)/sizeof(*Text), (__ms_va_list*)args);
SendMessageW(hStatusWnd, SB_SETTEXTW, 2, (LPARAM)Text);
/*
* Update the kernel memory info
*/
KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
wsprintfW(Text, wszFormatDigit, KernelMemoryTotal);
SetWindowTextW(hPerformancePageKernelMemoryTotalEdit, Text);
wsprintfW(Text, wszFormatDigit, KernelMemoryPaged);
SetWindowTextW(hPerformancePageKernelMemoryPagedEdit, Text);
wsprintfW(Text, wszFormatDigit, KernelMemoryNonPaged);
SetWindowTextW(hPerformancePageKernelMemoryNonPagedEdit, Text);
/*
* Update the physical memory info
*/
PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
wsprintfW(Text, wszFormatDigit, PhysicalMemoryTotal);
SetWindowTextW(hPerformancePagePhysicalMemoryTotalEdit, Text);
wsprintfW(Text, wszFormatDigit, PhysicalMemoryAvailable);
SetWindowTextW(hPerformancePagePhysicalMemoryAvailableEdit, Text);
wsprintfW(Text, wszFormatDigit, PhysicalMemorySystemCache);
SetWindowTextW(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
/*
* Update the totals info
*/
TotalHandles = PerfDataGetSystemHandleCount();
TotalThreads = PerfDataGetTotalThreadCount();
TotalProcesses = PerfDataGetProcessCount();
wsprintfW(Text, wszFormatDigit, TotalHandles);
SetWindowTextW(hPerformancePageTotalsHandleCountEdit, Text);
wsprintfW(Text, wszFormatDigit, TotalThreads);
SetWindowTextW(hPerformancePageTotalsThreadCountEdit, Text);
wsprintfW(Text, wszFormatDigit, TotalProcesses);
SetWindowTextW(hPerformancePageTotalsProcessCountEdit, Text);
/*
* Redraw the graphs
*/
InvalidateRect(hPerformancePageCpuUsageGraph, NULL, FALSE);
InvalidateRect(hPerformancePageMemUsageGraph, NULL, FALSE);
/*
* Get the CPU usage
*/
CpuUsage = PerfDataGetProcessorUsage();
CpuKernelUsage = PerfDataGetProcessorSystemUsage();
/*
* Get the memory usage
*/
CommitChargeTotal = (ULONGLONG)PerfDataGetCommitChargeTotalK();
CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
nBarsUsed1 = CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0;
PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
nBarsUsed2 = PhysicalMemoryTotal ? ((PhysicalMemoryAvailable * 100) / PhysicalMemoryTotal) : 0;
GraphCtrl_AppendPoint(&PerformancePageCpuUsageHistoryGraph, CpuUsage, CpuKernelUsage, 0.0, 0.0);
GraphCtrl_AppendPoint(&PerformancePageMemUsageHistoryGraph, nBarsUsed1, nBarsUsed2, 0.0, 0.0);
/* PerformancePageMemUsageHistoryGraph.SetRange(0.0, 100.0, 10) ; */
InvalidateRect(hPerformancePageMemUsageHistoryGraph, NULL, FALSE);
InvalidateRect(hPerformancePageCpuUsageHistoryGraph, NULL, FALSE);
}
}
return 0;
}
