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- Fixed some minor bugs.

Browse source 
- Moved the definition for unicode compiling to the make file.  
- Wait on the input handle instead to poll it every 40ms.
- Use the number of cpus for time calculations.

svn path=/trunk/; revision=13067
This commit is contained in:
Hartmut Birr 2005-01-15 20:28:19 +00:00
parent c30d55149e
commit a30a353dcb
2 changed files with 19 additions and 24 deletions
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2
rosapps/sysutils/ctm/Makefile
View file

@ -16,6 +16,8 @@ TARGET_SDKLIBS = epsapi.a ntdll.a
TARGET_OBJECTS = $(TARGET_NAME).o
TARGET_CFLAGS = -DUNICODE -D_UNICODE
include $(PATH_TO_TOP)/rules.mak
include $(TOOLS_PATH)/helper.mk

41
rosapps/sysutils/ctm/ctm.c
View file

@ -1,6 +1,3 @@
#define UNICODE
#define _UNICODE
/* Console Task Manager
ctm.c - main program file
@ -90,6 +87,7 @@ PPERFDATA pPerfData = NULL; // Most recent copy of perf data
int selection=0;
int scrolled=0; // offset from which process start showing
int first = 0; // first time in DisplayScreen
SYSTEM_BASIC_INFORMATION SystemBasicInfo;
#define NEW_CONSOLE
@ -287,7 +285,7 @@ int ProcessKeys(int numEvents)
do {
GetNumberOfConsoleInputEvents(hStdin, &pId);
key = GetKeyPressed(pId);
} while (key == 0);
} while (key != KEY_YES && key != KEY_NO);
if (key == KEY_YES)
{
@ -341,6 +339,11 @@ int ProcessKeys(int numEvents)
return FALSE;
}
void PerfInit()
{
NtQuerySystemInformation(SystemBasicInformation, &SystemBasicInfo, sizeof(SystemBasicInfo), 0);
}
void PerfDataRefresh()
{
LONG status;
@ -371,15 +374,15 @@ void PerfDataRefresh()
return;
#endif
// Get processor information
SysProcessorTimeInfo = (PSYSTEM_PROCESSORTIME_INFO)malloc(sizeof(SYSTEM_PROCESSORTIME_INFO) * 1/*SystemBasicInfo.bKeNumberProcessors*/);
status = NtQuerySystemInformation(SystemProcessorTimes, SysProcessorTimeInfo, sizeof(SYSTEM_PROCESSORTIME_INFO) * 1/*SystemBasicInfo.bKeNumberProcessors*/, &ulSize);
SysProcessorTimeInfo = (PSYSTEM_PROCESSORTIME_INFO)malloc(sizeof(SYSTEM_PROCESSORTIME_INFO) * SystemBasicInfo.NumberProcessors);
status = NtQuerySystemInformation(SystemProcessorTimes, SysProcessorTimeInfo, sizeof(SYSTEM_PROCESSORTIME_INFO) * SystemBasicInfo.NumberProcessors, &ulSize);
// Get process information
PsaCaptureProcessesAndThreads((PSYSTEM_PROCESSES *)&pBuffer);
#ifdef TIMES
for (CurrentKernelTime=0, Idx=0; Idx<1/*SystemBasicInfo.bKeNumberProcessors*/; Idx++) {
for (CurrentKernelTime=0, Idx=0; Idx<SystemBasicInfo.NumberProcessors; Idx++) {
CurrentKernelTime += Li2Double(SysProcessorTimeInfo[Idx].TotalProcessorTime);
CurrentKernelTime += Li2Double(SysProcessorTimeInfo[Idx].TotalDPCTime);
CurrentKernelTime += Li2Double(SysProcessorTimeInfo[Idx].TotalInterruptTime);
@ -397,8 +400,8 @@ void PerfDataRefresh()
dbKernelTime = dbKernelTime / dbSystemTime;
// CurrentCpuUsage% = 100 - (CurrentCpuIdle * 100) / NumberOfProcessors
dbIdleTime = 100.0 - dbIdleTime * 100.0; /* / (double)SystemBasicInfo.bKeNumberProcessors;// + 0.5; */
dbKernelTime = 100.0 - dbKernelTime * 100.0; /* / (double)SystemBasicInfo.bKeNumberProcessors;// + 0.5; */
dbIdleTime = 100.0 - dbIdleTime * 100.0 / (double)SystemBasicInfo.NumberProcessors;// + 0.5;
dbKernelTime = 100.0 - dbKernelTime * 100.0 / (double)SystemBasicInfo.NumberProcessors;// + 0.5;
}
// Store new CPU's idle and system time
@ -460,7 +463,7 @@ void PerfDataRefresh()
double CurTime = Li2Double(pSPI->KernelTime) + Li2Double(pSPI->UserTime);
double OldTime = Li2Double(pPDOld->KernelTime) + Li2Double(pPDOld->UserTime);
double CpuTime = (CurTime - OldTime) / dbSystemTime;
CpuTime = CpuTime * 100.0; /* / (double)SystemBasicInfo.bKeNumberProcessors;// + 0.5;*/
CpuTime = CpuTime * 100.0 / (double)SystemBasicInfo.NumberProcessors; // + 0.5;
pPerfData[Idx].CPUUsage = (ULONG)CpuTime;
#else
@ -537,9 +540,6 @@ unsigned int GetKeyPressed(int events)
for (i=0; i<events; i++)
{
if (!ReadConsoleInput(hStdin, &record, 0, &bytesRead)) {
return 0;
}
if (!ReadConsoleInput(hStdin, &record, 1, &bytesRead)) {
return 0;
}
@ -599,6 +599,8 @@ int main(int *argc, char **argv)
lpSeparator[columnRightPositions[i]] = _T('+');
}
lpSeparator[columnRightPositions[4] + 1] = _T('\0');
lpHeader[columnRightPositions[4] + 1] = _T('\0');
if (!LoadString(hInst, IDS_APP_TITLE, lpTitle, 80))
lpTitle[0] = _T('\0');
@ -644,6 +646,8 @@ int main(int *argc, char **argv)
SetConsoleMode(hStdin, 0); //FIXME: Should check for error!
SetConsoleMode(hStdout, 0); //FIXME: Should check for error!
PerfInit();
while (1)
{
DWORD numEvents;
@ -651,12 +655,8 @@ int main(int *argc, char **argv)
PerfDataRefresh();
DisplayScreen();
//WriteConsole(hStdin, " ", 1, &numEvents, NULL); // TODO: Make another way (this is ugly, I know)
#if 0
/* WaitForSingleObject for console handles is not implemented in ROS */
WaitForSingleObject(hStdin, 1000);
#endif
GetNumberOfConsoleInputEvents(hStdin, &numEvents);
if (numEvents > 0)
@ -664,13 +664,6 @@ int main(int *argc, char **argv)
if (ProcessKeys(numEvents) == TRUE)
break;
}
#if 1
else
{
/* Should be removed, if WaitForSingleObject is implemented for console handles */
Sleep(40); // TODO: Should be done more efficient (might be another thread handling input/etc)*/
}
#endif
}
RestoreConsole();