private void DetermineNeededRegions()
{
if (_dumpType == DumpType.Minimal)
{
return;
}
var readerType = typeof(DataTarget).Assembly.GetType("Microsoft.Diagnostics.Runtime.LiveDataReader");
var reader = (IDataReader)Activator.CreateInstance(readerType, _pid);
var readerLogger = new DumpReaderLogger(reader);
var target = DataTarget.CreateFromDataReader(readerLogger);
foreach (var clrVersion in target.ClrVersions)
{
var runtime = clrVersion.CreateRuntime();
AddCLRRegions(runtime);
TouchOtherRegions(readerLogger, runtime);
_logger.WriteLine("{0} ranges requested by the DAC, total size {1:N0}",
_otherClrRegions.Count,
_otherClrRegions.Sum(r => (long)(r.Key - r.Value))
);
_logger.WriteLine("{0} CLR regions, total size {1:N0}",
_majorClrRegions.Count,
_majorClrRegions.Sum(r => (long)(r.Key - r.Value))
);
}
}
private Tuple <int, int, int, int, int>[] GetClrRuntimes(uint processId)
{
DkmProcess process = GetProcess(processId);
ClrMdDataReader dataReader = new ClrMdDataReader(process);
DataTarget dataTarget = DataTarget.CreateFromDataReader(dataReader);
ClrRuntime[] clrRuntimes = dataTarget.ClrVersions.Select(clrInfo => clrInfo.CreateRuntime()).ToArray();
if (clrRuntimes.Length > 0)
{
Tuple <int, int, int, int, int>[] runtimes = new Tuple <int, int, int, int, int> [clrRuntimes.Length];
lock (runtimesCache)
{
for (int i = 0; i < clrRuntimes.Length; i++)
{
runtimes[i] = Tuple.Create(
nextRuntimeId++,
clrRuntimes[i].ClrInfo.Version.Major,
clrRuntimes[i].ClrInfo.Version.Minor,
clrRuntimes[i].ClrInfo.Version.Revision,
clrRuntimes[i].ClrInfo.Version.Patch);
runtimesCache.TryAdd(runtimes[i].Item1, clrRuntimes[i]);
}
}
return(runtimes);
}
return(new Tuple <int, int, int, int, int> [0]);
}