private bool Prepare()
{
try
{
string errorMessage;
if (!SDBLib.ForwardTcpPort(_selectedDevice, ControlPort, ControlPort, out errorMessage))
{
WriteToOutput($"[ForwardTcpPort] {errorMessage}");
return(false);
}
if (!SDBLib.ForwardTcpPort(_selectedDevice, DataPort, DataPort, out errorMessage))
{
WriteToOutput($"[ForwardTcpPort] {errorMessage}");
return(false);
}
if (!SDBLib.ForwardTcpPort(_selectedDevice, StatisticsPort, StatisticsPort, out errorMessage))
{
WriteToOutput($"[ForwardTcpPort] {errorMessage}");
return(false);
}
if (!InstallProfiler("profctl", "coreprofiler"))
{
return(false);
}
SessionDirectory = GetSessionDirName("DotNET-");
Directory.CreateDirectory(SessionDirectory);
_procLogStreamWriter = new StreamWriter(
Path.Combine(SessionDirectory, "proc.log"), false, Encoding.ASCII, 4096);
// Generate files and copy them to target
SetState(ProfileSessionState.UploadFiles, true);
if (!PrepareAndCopyFilesToTarget())
{
return(false);
}
SetState(ProfileSessionState.StartHost, true);
if (!StartRemoteApplication(_isLiveProfiling ? "LIVEPROFILER" : "COREPROFILER"))
{
return(false);
}
SetState(_sessionConfiguration.ProfilingSettings.DelayedStart
? ProfileSessionState.Waiting : ProfileSessionState.Running, true);
}
catch (Exception ex)
{
DisplaySessionError($"Session prepare error. {ex.Message}");
return(false);
}
return(true);
}
private bool RunHeaptrackSession()
{
string errorMessage;
if (!SDBLib.ForwardTcpPort(_selectedDevice, ControlPort, ControlPort, out errorMessage))
{
WriteToOutput($"[ForwardTcpPort] {errorMessage}");
return(false);
}
if (!SDBLib.ForwardTcpPort(_selectedDevice, DataPort, DataPort, out errorMessage))
{
WriteToOutput($"[ForwardTcpPort] {errorMessage}");
return(false);
}
if (!InstallProfiler("profctl", "heaptrack"))
{
return(false);
}
SessionDirectory = GetSessionDirName("DotNETMP-");
Directory.CreateDirectory(SessionDirectory);
lock (_logFileLock)
{
_resFileStream = new GZipStream(
new FileStream(Path.Combine(SessionDirectory, "resfile.gz"), FileMode.CreateNew),
CompressionLevel.Optimal);
}
// Generate files and copy them to target
SetState(HeaptrackSessionState.UploadFiles, true);
if (!PrepareAndCopyFilesToTarget())
{
return(false);
}
// need to start the application first
if (!StartRemoteApplication("HEAPTRACK"))
{
return(false);
}
SetState(HeaptrackSessionState.Running);
if (!CommunicateWithControlProcess())
{
return(false);
}
return(true);
}
