// ReSharper disable once VirtualMemberCallInConstructor
public FactNotLinuxAttribute(string linuxSkipReason)
{
if (RuntimeInformation.IsLinux())
{
Skip = linuxSkipReason;
}
}
public static bool TrySetAffinity(
[NotNull] this Process process,
IntPtr processorAffinity,
[NotNull] ILogger logger)
{
if (process == null)
{
throw new ArgumentNullException(nameof(process));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (!RuntimeInformation.IsWindows() && !RuntimeInformation.IsLinux())
{
return(false);
}
try
{
process.ProcessorAffinity = FixAffinity(processorAffinity);
return(true);
}
catch (Exception ex)
{
logger.WriteLineError(
$"// ! Failed to set up processor affinity 0x{(long)processorAffinity:X} for process {process}. Make sure you have the right permissions. Message: {ex.Message}");
}
return(false);
}
private static CpuInfo Load()
{
if (RuntimeInformation.IsLinux())
{
string content = ProcessHelper.RunAndReadOutput("cat", "/proc/cpuinfo");
return(ProcCpuInfoParser.ParseOutput(content));
}
return(null);
}
public static IntPtr?TryGetAffinity([NotNull] this Process process)
{
if (process == null)
{
throw new ArgumentNullException(nameof(process));
}
if (!RuntimeInformation.IsWindows() && !RuntimeInformation.IsLinux())
{
return(null);
}
try
{
return(process.ProcessorAffinity);
}
catch (PlatformNotSupportedException)
{
return(null);
}
}
// This method is as work around because the MonoAOTCompilerTask
// does not generate files with the right names.
// In the future it may have an option to write .so/.dylib files,
// and we can get rid of this method.
public void RenameSharedLibaries(GenerateResult generateResult, ILogger logger)
{
string[] publishDirFiles = Directory.GetFiles(generateResult.ArtifactsPaths.BuildArtifactsDirectoryPath, ".dll.o");
string sharedObjectExtension = "";
if (RuntimeInformation.IsMacOSX())
{
sharedObjectExtension = "dylib";
}
else if (RuntimeInformation.IsLinux())
{
sharedObjectExtension = "so";
}
foreach (string fileName in publishDirFiles)
{
string newFileName = Path.ChangeExtension(fileName, sharedObjectExtension);
logger.WriteLine($"RenameSharedLibraries: Moving ${fileName} to {newFileName}");
File.Move(fileName, newFileName);
}
}
private static bool ShouldUseLinuxDisassembler(BenchmarkCase benchmarkCase) => !(benchmarkCase.Job.Environment.Runtime is MonoRuntime) && RuntimeInformation.IsLinux();