public static StringStats GetStringStats(SortedDictionary <string, KeyValuePair <uint, List <ulong> > > infoDct, string strFilePath, string dataFilePath, out string error)
{
error = null;
var stats = new StringStats(infoDct);
DumpStringsInfo(strFilePath, dataFilePath, infoDct, stats._totalCount, stats._totalSize, stats._totalUniqueSize, out error);
return(stats);
}
///// <summary>
///// We are persisting string statistics (System.String) when they are asked for,
///// so second request might be served faster.
///// </summary>
///// <param name="runtimeIndex">Mostly we have just one runtime [0].</param>
///// <param name="dumpPath">Process dump file.</param>
///// <returns>True if we have files with string information.</returns>
//public static bool StringStatsFilesExist(int runtimeIndex, string dumpPath)
//{
// var strDatPath = DumpFileMoniker.GetRuntimeFilePath(runtimeIndex, dumpPath, Constants.MapDumpStringsInfoPostfix);
// if (!File.Exists(strDatPath)) return false;
// return true;
//}
public static StringStats GetStringsInfoFromFiles(int runtimeIndex, string dumpPath, out string error)
{
error = null;
string[] strings = null;
StringStats strStats = null;
BinaryReader br = null;
try
{
string dataPath = DumpFileMoniker.GetRuntimeFilePath(runtimeIndex, dumpPath, Constants.MapDumpStringsInfoPostfix);
br = new BinaryReader(File.Open(dataPath, FileMode.Open));
int totalStringCount = br.ReadInt32();
long totalStringSize = br.ReadInt64();
long totalUniqueSize = br.ReadInt64();
long strOffsetOffset = br.ReadInt64();
int uniqueStrCount = br.ReadInt32();
uint[] sizes = new uint[uniqueStrCount];
int[] counts = new int[uniqueStrCount];
ulong[][] adddresses = new ulong[uniqueStrCount][];
for (int i = 0; i < uniqueStrCount; ++i)
{
int strInstCount = br.ReadInt32();
uint strSize = br.ReadUInt32();
counts[i] = strInstCount;
sizes[i] = strSize;
adddresses[i] = new ulong[strInstCount];
for (int j = 0; j < strInstCount; ++j)
{
adddresses[i][j] = br.ReadUInt64();
}
}
strings = new string[uniqueStrCount];
long[] addroffs = new long[uniqueStrCount];
for (int i = 0; i < uniqueStrCount; ++i)
{
addroffs[i] = br.ReadInt64();
strings[i] = br.ReadString();
}
br.Close();
br = null;
strStats = new StringStats()
{
_strings = strings,
_sizes = sizes,
_counts = counts,
_adddresses = adddresses,
_totalSize = totalStringSize,
_totalUniqueSize = totalUniqueSize,
_totalCount = totalStringCount
};
}
catch (Exception ex)
{
error = Utils.GetExceptionErrorString(ex);
return(null);
}
finally
{
br?.Close();
}
return(strStats);
}
