private void PopulateSymbolMapperAndGuids(ZipArchive archive)
{
Contract.Requires(archive != null, nameof(archive));
foreach (var entry in archive.Entries)
{
if (MapFilePatterns.IsMatch(entry.FullName))
{
Mapper mapper = new Mapper();
// Register the mapper both with and without the .ni extension.
// Old versions of the runtime contain native images with the .ni extension.
fileSymbolMappers[LinuxPerfScriptEventParser.GetFileNameWithoutExtension(entry.FullName, false)] = mapper;
fileSymbolMappers[LinuxPerfScriptEventParser.GetFileNameWithoutExtension(entry.FullName, true)] = mapper;
using (Stream stream = entry.Open())
{
parser.ParseSymbolFile(stream, mapper);
}
mapper.DoneMapping();
}
else if (PerfInfoPattern.IsMatch(LinuxPerfScriptEventParser.GetFileName(entry.FullName)))
{
Dictionary <string, string> guids = new Dictionary <string, string>();
processDllGuids[LinuxPerfScriptEventParser.GetFileName(entry.FullName)] = guids;
Dictionary <string, ulong> baseAddresses = new Dictionary <string, ulong>();
processDllBaseAddresses[LinuxPerfScriptEventParser.GetFileName(entry.FullName)] = baseAddresses;
using (Stream stream = entry.Open())
{
parser.ParsePerfInfoFile(stream, guids, baseAddresses);
}
}
}
}
public LinuxPerfScriptMapper(ZipArchive archive, LinuxPerfScriptEventParser parser)
{
fileSymbolMappers = new Dictionary <string, Mapper>();
processDllGuids = new Dictionary <string, Dictionary <string, string> >();
processDllBaseAddresses = new Dictionary <string, Dictionary <string, ulong> >();
this.parser = parser;
if (archive != null)
{
PopulateSymbolMapperAndGuids(archive);
}
}
public LinuxPerfScriptStackSource(string path, bool doThreadTime)
{
this.doThreadTime = doThreadTime;
currentStackIndex = 0;
ZipArchive archive;
using (Stream stream = GetPerfScriptStream(path, out archive))
{
masterSource = new FastStream(stream, BufferSize);
parser = new LinuxPerfScriptEventParser();
parser.SetSymbolFile(archive);
InternAllLinuxEvents(stream);
stream.Close();
}
archive?.Dispose();
}