| private GetCounterName ( int index ) : string | ||
| index | int | |
| return | string | |
static ProcessInfo[] GetProcessInfos(PerformanceCounterLib library, int processIndex, int threadIndex, byte[] data)
{
#if FEATURE_TRACESWITCH
Debug.WriteLineIf(Process._processTracing.TraceVerbose, "GetProcessInfos()");
#endif
Dictionary <int, ProcessInfo> processInfos = new Dictionary <int, ProcessInfo>();
List <ThreadInfo> threadInfos = new List <ThreadInfo>();
GCHandle dataHandle = new GCHandle();
try
{
dataHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
IntPtr dataBlockPtr = dataHandle.AddrOfPinnedObject();
Interop.Advapi32.PERF_DATA_BLOCK dataBlock = new Interop.Advapi32.PERF_DATA_BLOCK();
Marshal.PtrToStructure(dataBlockPtr, dataBlock);
IntPtr typePtr = (IntPtr)((long)dataBlockPtr + dataBlock.HeaderLength);
Interop.Advapi32.PERF_INSTANCE_DEFINITION instance = new Interop.Advapi32.PERF_INSTANCE_DEFINITION();
Interop.Advapi32.PERF_COUNTER_BLOCK counterBlock = new Interop.Advapi32.PERF_COUNTER_BLOCK();
for (int i = 0; i < dataBlock.NumObjectTypes; i++)
{
Interop.Advapi32.PERF_OBJECT_TYPE type = new Interop.Advapi32.PERF_OBJECT_TYPE();
Marshal.PtrToStructure(typePtr, type);
IntPtr instancePtr = (IntPtr)((long)typePtr + type.DefinitionLength);
IntPtr counterPtr = (IntPtr)((long)typePtr + type.HeaderLength);
List <Interop.Advapi32.PERF_COUNTER_DEFINITION> counterList = new List <Interop.Advapi32.PERF_COUNTER_DEFINITION>();
for (int j = 0; j < type.NumCounters; j++)
{
Interop.Advapi32.PERF_COUNTER_DEFINITION counter = new Interop.Advapi32.PERF_COUNTER_DEFINITION();
Marshal.PtrToStructure(counterPtr, counter);
string counterName = library.GetCounterName(counter.CounterNameTitleIndex);
if (type.ObjectNameTitleIndex == processIndex)
{
counter.CounterNameTitlePtr = (int)GetValueId(counterName);
}
else if (type.ObjectNameTitleIndex == threadIndex)
{
counter.CounterNameTitlePtr = (int)GetValueId(counterName);
}
counterList.Add(counter);
counterPtr = (IntPtr)((long)counterPtr + counter.ByteLength);
}
Interop.Advapi32.PERF_COUNTER_DEFINITION[] counters = counterList.ToArray();
for (int j = 0; j < type.NumInstances; j++)
{
Marshal.PtrToStructure(instancePtr, instance);
IntPtr namePtr = (IntPtr)((long)instancePtr + instance.NameOffset);
string instanceName = Marshal.PtrToStringUni(namePtr);
if (instanceName.Equals("_Total"))
{
continue;
}
IntPtr counterBlockPtr = (IntPtr)((long)instancePtr + instance.ByteLength);
Marshal.PtrToStructure(counterBlockPtr, counterBlock);
if (type.ObjectNameTitleIndex == processIndex)
{
ProcessInfo processInfo = GetProcessInfo(type, (IntPtr)((long)instancePtr + instance.ByteLength), counters);
if (processInfo.ProcessId == 0 && string.Compare(instanceName, "Idle", StringComparison.OrdinalIgnoreCase) != 0)
{
// Sometimes we'll get a process structure that is not completely filled in.
// We can catch some of these by looking for non-"idle" processes that have id 0
// and ignoring those.
#if FEATURE_TRACESWITCH
Debug.WriteLineIf(Process._processTracing.TraceVerbose, "GetProcessInfos() - found a non-idle process with id 0; ignoring.");
#endif
}
else
{
if (processInfos.ContainsKey(processInfo.ProcessId))
{
// We've found two entries in the perfcounters that claim to be the
// same process. We throw an exception. Is this really going to be
// helpful to the user? Should we just ignore?
#if FEATURE_TRACESWITCH
Debug.WriteLineIf(Process._processTracing.TraceVerbose, "GetProcessInfos() - found a duplicate process id");
#endif
}
else
{
// the performance counters keep a 15 character prefix of the exe name, and then delete the ".exe",
// if it's in the first 15. The problem is that sometimes that will leave us with part of ".exe"
// at the end. If instanceName ends in ".", ".e", or ".ex" we remove it.
string processName = instanceName;
if (processName.Length == 15)
{
if (instanceName.EndsWith(".", StringComparison.Ordinal))
{
processName = instanceName.Substring(0, 14);
}
else if (instanceName.EndsWith(".e", StringComparison.Ordinal))
{
processName = instanceName.Substring(0, 13);
}
else if (instanceName.EndsWith(".ex", StringComparison.Ordinal))
{
processName = instanceName.Substring(0, 12);
}
}
processInfo.ProcessName = processName;
processInfos.Add(processInfo.ProcessId, processInfo);
}
}
}
else if (type.ObjectNameTitleIndex == threadIndex)
{
ThreadInfo threadInfo = GetThreadInfo(type, (IntPtr)((long)instancePtr + instance.ByteLength), counters);
if (threadInfo._threadId != 0)
{
threadInfos.Add(threadInfo);
}
}
instancePtr = (IntPtr)((long)instancePtr + instance.ByteLength + counterBlock.ByteLength);
}
typePtr = (IntPtr)((long)typePtr + type.TotalByteLength);
}
}
finally
{
if (dataHandle.IsAllocated)
{
dataHandle.Free();
}
}
for (int i = 0; i < threadInfos.Count; i++)
{
ThreadInfo threadInfo = (ThreadInfo)threadInfos[i];
ProcessInfo processInfo;
if (processInfos.TryGetValue(threadInfo._processId, out processInfo))
{
processInfo._threadInfoList.Add(threadInfo);
}
}
ProcessInfo[] temp = new ProcessInfo[processInfos.Values.Count];
processInfos.Values.CopyTo(temp, 0);
return(temp);
}
private static ProcessInfo[] GetProcessInfos(PerformanceCounterLib library, int processIndex, int threadIndex, byte[] data)
{
Hashtable hashtable = new Hashtable();
ArrayList list = new ArrayList();
GCHandle handle = new GCHandle();
try
{
handle = GCHandle.Alloc(data, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
Microsoft.Win32.NativeMethods.PERF_DATA_BLOCK structure = new Microsoft.Win32.NativeMethods.PERF_DATA_BLOCK();
Marshal.PtrToStructure(ptr, structure);
IntPtr ptr2 = (IntPtr) (((long) ptr) + structure.HeaderLength);
Microsoft.Win32.NativeMethods.PERF_INSTANCE_DEFINITION perf_instance_definition = new Microsoft.Win32.NativeMethods.PERF_INSTANCE_DEFINITION();
Microsoft.Win32.NativeMethods.PERF_COUNTER_BLOCK perf_counter_block = new Microsoft.Win32.NativeMethods.PERF_COUNTER_BLOCK();
for (int j = 0; j < structure.NumObjectTypes; j++)
{
Microsoft.Win32.NativeMethods.PERF_OBJECT_TYPE perf_object_type = new Microsoft.Win32.NativeMethods.PERF_OBJECT_TYPE();
Marshal.PtrToStructure(ptr2, perf_object_type);
IntPtr ptr3 = (IntPtr) (((long) ptr2) + perf_object_type.DefinitionLength);
IntPtr ptr4 = (IntPtr) (((long) ptr2) + perf_object_type.HeaderLength);
ArrayList list2 = new ArrayList();
for (int k = 0; k < perf_object_type.NumCounters; k++)
{
Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION perf_counter_definition = new Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION();
Marshal.PtrToStructure(ptr4, perf_counter_definition);
string counterName = library.GetCounterName(perf_counter_definition.CounterNameTitleIndex);
if (perf_object_type.ObjectNameTitleIndex == processIndex)
{
perf_counter_definition.CounterNameTitlePtr = (int) GetValueId(counterName);
}
else if (perf_object_type.ObjectNameTitleIndex == threadIndex)
{
perf_counter_definition.CounterNameTitlePtr = (int) GetValueId(counterName);
}
list2.Add(perf_counter_definition);
ptr4 = (IntPtr) (((long) ptr4) + perf_counter_definition.ByteLength);
}
Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION[] perf_counter_definitionArray = new Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION[list2.Count];
list2.CopyTo(perf_counter_definitionArray, 0);
for (int m = 0; m < perf_object_type.NumInstances; m++)
{
Marshal.PtrToStructure(ptr3, perf_instance_definition);
IntPtr ptr5 = (IntPtr) (((long) ptr3) + perf_instance_definition.NameOffset);
string strA = Marshal.PtrToStringUni(ptr5);
if (!strA.Equals("_Total"))
{
IntPtr ptr6 = (IntPtr) (((long) ptr3) + perf_instance_definition.ByteLength);
Marshal.PtrToStructure(ptr6, perf_counter_block);
if (perf_object_type.ObjectNameTitleIndex == processIndex)
{
ProcessInfo info = GetProcessInfo(perf_object_type, (IntPtr) (((long) ptr3) + perf_instance_definition.ByteLength), perf_counter_definitionArray);
if (((info.processId != 0) || (string.Compare(strA, "Idle", StringComparison.OrdinalIgnoreCase) == 0)) && (hashtable[info.processId] == null))
{
string str3 = strA;
if (str3.Length == 15)
{
if (strA.EndsWith(".", StringComparison.Ordinal))
{
str3 = strA.Substring(0, 14);
}
else if (strA.EndsWith(".e", StringComparison.Ordinal))
{
str3 = strA.Substring(0, 13);
}
else if (strA.EndsWith(".ex", StringComparison.Ordinal))
{
str3 = strA.Substring(0, 12);
}
}
info.processName = str3;
hashtable.Add(info.processId, info);
}
}
else if (perf_object_type.ObjectNameTitleIndex == threadIndex)
{
ThreadInfo info2 = GetThreadInfo(perf_object_type, (IntPtr) (((long) ptr3) + perf_instance_definition.ByteLength), perf_counter_definitionArray);
if (info2.threadId != 0)
{
list.Add(info2);
}
}
ptr3 = (IntPtr) ((((long) ptr3) + perf_instance_definition.ByteLength) + perf_counter_block.ByteLength);
}
}
ptr2 = (IntPtr) (((long) ptr2) + perf_object_type.TotalByteLength);
}
}
finally
{
if (handle.IsAllocated)
{
handle.Free();
}
}
for (int i = 0; i < list.Count; i++)
{
ThreadInfo info3 = (ThreadInfo) list[i];
ProcessInfo info4 = (ProcessInfo) hashtable[info3.processId];
if (info4 != null)
{
info4.threadInfoList.Add(info3);
}
}
ProcessInfo[] array = new ProcessInfo[hashtable.Values.Count];
hashtable.Values.CopyTo(array, 0);
return array;
}
static ProcessInfo[] GetProcessInfos(PerformanceCounterLib library, int processIndex, int threadIndex, byte[] data) {
Debug.WriteLineIf(Process.processTracing.TraceVerbose, "GetProcessInfos()");
Hashtable processInfos = new Hashtable();
ArrayList threadInfos = new ArrayList();
GCHandle dataHandle = new GCHandle();
try {
dataHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
IntPtr dataBlockPtr = dataHandle.AddrOfPinnedObject();
NativeMethods.PERF_DATA_BLOCK dataBlock = new NativeMethods.PERF_DATA_BLOCK();
Marshal.PtrToStructure(dataBlockPtr, dataBlock);
IntPtr typePtr = (IntPtr)((long)dataBlockPtr + dataBlock.HeaderLength);
NativeMethods.PERF_INSTANCE_DEFINITION instance = new NativeMethods.PERF_INSTANCE_DEFINITION();
NativeMethods.PERF_COUNTER_BLOCK counterBlock = new NativeMethods.PERF_COUNTER_BLOCK();
for (int i = 0; i < dataBlock.NumObjectTypes; i++) {
NativeMethods.PERF_OBJECT_TYPE type = new NativeMethods.PERF_OBJECT_TYPE();
Marshal.PtrToStructure(typePtr, type);
IntPtr instancePtr = (IntPtr)((long)typePtr + type.DefinitionLength);
IntPtr counterPtr = (IntPtr)((long)typePtr + type.HeaderLength);
ArrayList counterList = new ArrayList();
for (int j = 0; j < type.NumCounters; j++) {
NativeMethods.PERF_COUNTER_DEFINITION counter = new NativeMethods.PERF_COUNTER_DEFINITION();
Marshal.PtrToStructure(counterPtr, counter);
string counterName = library.GetCounterName(counter.CounterNameTitleIndex);
if (type.ObjectNameTitleIndex == processIndex)
counter.CounterNameTitlePtr = (int)GetValueId(counterName);
else if (type.ObjectNameTitleIndex == threadIndex)
counter.CounterNameTitlePtr = (int)GetValueId(counterName);
counterList.Add(counter);
counterPtr = (IntPtr)((long)counterPtr + counter.ByteLength);
}
NativeMethods.PERF_COUNTER_DEFINITION[] counters = new NativeMethods.PERF_COUNTER_DEFINITION[counterList.Count];
counterList.CopyTo(counters, 0);
for (int j = 0; j < type.NumInstances; j++) {
Marshal.PtrToStructure(instancePtr, instance);
IntPtr namePtr = (IntPtr)((long)instancePtr + instance.NameOffset);
string instanceName = Marshal.PtrToStringUni(namePtr);
if (instanceName.Equals("_Total")) continue;
IntPtr counterBlockPtr = (IntPtr)((long)instancePtr + instance.ByteLength);
Marshal.PtrToStructure(counterBlockPtr, counterBlock);
if (type.ObjectNameTitleIndex == processIndex) {
ProcessInfo processInfo = GetProcessInfo(type, (IntPtr)((long)instancePtr + instance.ByteLength), counters);
if (processInfo.processId == 0 && string.Compare(instanceName, "Idle", StringComparison.OrdinalIgnoreCase) != 0) {
// Sometimes we'll get a process structure that is not completely filled in.
// We can catch some of these by looking for non-"idle" processes that have id 0
// and ignoring those.
Debug.WriteLineIf(Process.processTracing.TraceVerbose, "GetProcessInfos() - found a non-idle process with id 0; ignoring.");
}
else {
if (processInfos[processInfo.processId] != null) {
// We've found two entries in the perfcounters that claim to be the
// same process. We throw an exception. Is this really going to be
// helpfull to the user? Should we just ignore?
Debug.WriteLineIf(Process.processTracing.TraceVerbose, "GetProcessInfos() - found a duplicate process id");
}
else {
// the performance counters keep a 15 character prefix of the exe name, and then delete the ".exe",
// if it's in the first 15. The problem is that sometimes that will leave us with part of ".exe"
// at the end. If instanceName ends in ".", ".e", or ".ex" we remove it.
string processName = instanceName;
if (processName.Length == 15) {
if (instanceName.EndsWith(".", StringComparison.Ordinal )) processName = instanceName.Substring(0, 14);
else if (instanceName.EndsWith(".e", StringComparison.Ordinal )) processName = instanceName.Substring(0, 13);
else if (instanceName.EndsWith(".ex", StringComparison.Ordinal)) processName = instanceName.Substring(0, 12);
}
processInfo.processName = processName;
processInfos.Add(processInfo.processId, processInfo);
}
}
}
else if (type.ObjectNameTitleIndex == threadIndex) {
ThreadInfo threadInfo = GetThreadInfo(type, (IntPtr)((long)instancePtr + instance.ByteLength), counters);
if (threadInfo.threadId != 0) threadInfos.Add(threadInfo);
}
instancePtr = (IntPtr)((long)instancePtr + instance.ByteLength + counterBlock.ByteLength);
}
typePtr = (IntPtr)((long)typePtr + type.TotalByteLength);
}
}
finally {
if (dataHandle.IsAllocated) dataHandle.Free();
}
for (int i = 0; i < threadInfos.Count; i++) {
ThreadInfo threadInfo = (ThreadInfo)threadInfos[i];
ProcessInfo processInfo = (ProcessInfo)processInfos[threadInfo.processId];
if (processInfo != null) {
processInfo.threadInfoList.Add(threadInfo);
}
}
ProcessInfo[] temp = new ProcessInfo[processInfos.Values.Count];
processInfos.Values.CopyTo(temp, 0);
return temp;
}
private static ProcessInfo[] GetProcessInfos(PerformanceCounterLib library, int processIndex, int threadIndex, byte[] data)
{
Hashtable hashtable = new Hashtable();
ArrayList list = new ArrayList();
GCHandle handle = new GCHandle();
try
{
handle = GCHandle.Alloc(data, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
Microsoft.Win32.NativeMethods.PERF_DATA_BLOCK structure = new Microsoft.Win32.NativeMethods.PERF_DATA_BLOCK();
Marshal.PtrToStructure(ptr, structure);
IntPtr ptr2 = (IntPtr)(((long)ptr) + structure.HeaderLength);
Microsoft.Win32.NativeMethods.PERF_INSTANCE_DEFINITION perf_instance_definition = new Microsoft.Win32.NativeMethods.PERF_INSTANCE_DEFINITION();
Microsoft.Win32.NativeMethods.PERF_COUNTER_BLOCK perf_counter_block = new Microsoft.Win32.NativeMethods.PERF_COUNTER_BLOCK();
for (int j = 0; j < structure.NumObjectTypes; j++)
{
Microsoft.Win32.NativeMethods.PERF_OBJECT_TYPE perf_object_type = new Microsoft.Win32.NativeMethods.PERF_OBJECT_TYPE();
Marshal.PtrToStructure(ptr2, perf_object_type);
IntPtr ptr3 = (IntPtr)(((long)ptr2) + perf_object_type.DefinitionLength);
IntPtr ptr4 = (IntPtr)(((long)ptr2) + perf_object_type.HeaderLength);
ArrayList list2 = new ArrayList();
for (int k = 0; k < perf_object_type.NumCounters; k++)
{
Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION perf_counter_definition = new Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION();
Marshal.PtrToStructure(ptr4, perf_counter_definition);
string counterName = library.GetCounterName(perf_counter_definition.CounterNameTitleIndex);
if (perf_object_type.ObjectNameTitleIndex == processIndex)
{
perf_counter_definition.CounterNameTitlePtr = (int)GetValueId(counterName);
}
else if (perf_object_type.ObjectNameTitleIndex == threadIndex)
{
perf_counter_definition.CounterNameTitlePtr = (int)GetValueId(counterName);
}
list2.Add(perf_counter_definition);
ptr4 = (IntPtr)(((long)ptr4) + perf_counter_definition.ByteLength);
}
Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION[] perf_counter_definitionArray = new Microsoft.Win32.NativeMethods.PERF_COUNTER_DEFINITION[list2.Count];
list2.CopyTo(perf_counter_definitionArray, 0);
for (int m = 0; m < perf_object_type.NumInstances; m++)
{
Marshal.PtrToStructure(ptr3, perf_instance_definition);
IntPtr ptr5 = (IntPtr)(((long)ptr3) + perf_instance_definition.NameOffset);
string strA = Marshal.PtrToStringUni(ptr5);
if (!strA.Equals("_Total"))
{
IntPtr ptr6 = (IntPtr)(((long)ptr3) + perf_instance_definition.ByteLength);
Marshal.PtrToStructure(ptr6, perf_counter_block);
if (perf_object_type.ObjectNameTitleIndex == processIndex)
{
ProcessInfo info = GetProcessInfo(perf_object_type, (IntPtr)(((long)ptr3) + perf_instance_definition.ByteLength), perf_counter_definitionArray);
if (((info.processId != 0) || (string.Compare(strA, "Idle", StringComparison.OrdinalIgnoreCase) == 0)) && (hashtable[info.processId] == null))
{
string str3 = strA;
if (str3.Length == 15)
{
if (strA.EndsWith(".", StringComparison.Ordinal))
{
str3 = strA.Substring(0, 14);
}
else if (strA.EndsWith(".e", StringComparison.Ordinal))
{
str3 = strA.Substring(0, 13);
}
else if (strA.EndsWith(".ex", StringComparison.Ordinal))
{
str3 = strA.Substring(0, 12);
}
}
info.processName = str3;
hashtable.Add(info.processId, info);
}
}
else if (perf_object_type.ObjectNameTitleIndex == threadIndex)
{
ThreadInfo info2 = GetThreadInfo(perf_object_type, (IntPtr)(((long)ptr3) + perf_instance_definition.ByteLength), perf_counter_definitionArray);
if (info2.threadId != 0)
{
list.Add(info2);
}
}
ptr3 = (IntPtr)((((long)ptr3) + perf_instance_definition.ByteLength) + perf_counter_block.ByteLength);
}
}
ptr2 = (IntPtr)(((long)ptr2) + perf_object_type.TotalByteLength);
}
}
finally
{
if (handle.IsAllocated)
{
handle.Free();
}
}
for (int i = 0; i < list.Count; i++)
{
ThreadInfo info3 = (ThreadInfo)list[i];
ProcessInfo info4 = (ProcessInfo)hashtable[info3.processId];
if (info4 != null)
{
info4.threadInfoList.Add(info3);
}
}
ProcessInfo[] array = new ProcessInfo[hashtable.Values.Count];
hashtable.Values.CopyTo(array, 0);
return(array);
}