internal static Task <PipRuntimeTimeTable> LoadAsync(Stream fileStream)
{
return(ExceptionUtilities.HandleRecoverableIOExceptionAsync(
async() =>
{
int size = await ReadFileFormatMarkerAsync(fileStream);
var table = new PipRuntimeTimeTable(LoggingContext);
using (BuildXLReader reader = new BuildXLReader(false, fileStream, true))
{
for (int i = 0; i < size; ++i)
{
long semiStableHash = reader.ReadInt64();
PipHistoricPerfData historicData;
if (PipHistoricPerfData.Deserialize(reader, out historicData))
{
if (!table.m_runtimeData.TryAdd(semiStableHash, historicData))
{
throw new BuildXLException("Corrupted file has duplicate records");
}
}
}
}
if (fileStream.Position != fileStream.Length)
{
throw new BuildXLException("Corrupted file has excess bytes");
}
return table;
},
ex => { throw new BuildXLException("Reading of file failed", ex); }));
}
internal static PipRuntimeTimeTable Load(Stream stream)
{
return ExceptionUtilities.HandleRecoverableIOException(
() =>
{
Analysis.IgnoreResult(FileEnvelope.ReadHeader(stream));
using (BuildXLReader reader = new BuildXLReader(debug: false, stream: stream, leaveOpen: true))
{
int size = reader.ReadInt32();
var table = new PipRuntimeTimeTable(initialCapacity: size);
for (int i = 0; i < size; ++i)
{
long semiStableHash = reader.ReadInt64();
PipHistoricPerfData historicData;
if (PipHistoricPerfData.Deserialize(reader, out historicData))
{
if (!table.m_runtimeData.TryAdd(semiStableHash, historicData))
{
throw new BuildXLException("Corrupted file has duplicate records");
}
}
}
return table;
}
},
ex => { throw new BuildXLException("Reading of file failed", ex); });
}