public override int Analyze()
{
Console.WriteLine("Loading incremental scheduling state from cache graph directory '{0}'", m_cachedGraphDirectory);
var loggingContext = new LoggingContext(nameof(IncrementalSchedulingStateAnalyzer));
var trackerFile = Path.Combine(m_cachedGraphDirectory, Scheduler.Scheduler.DefaultSchedulerFileChangeTrackerFile);
FileChangeTracker fileChangeTracker;
var loadResult = FileChangeTracker.LoadTrackingChanges(
loggingContext,
null,
null,
default(Utilities.Configuration.FileChangeTrackerSupersedeMode?),
trackerFile,
null,
out fileChangeTracker,
loadForAllCapableVolumes: false);
if (!loadResult.Succeeded)
{
Console.Error.WriteLine("Unable to load file change tracker '" + trackerFile + "'");
return(1);
}
var incrementalSchedulingStateFile = Path.Combine(m_cachedGraphDirectory, Scheduler.Scheduler.DefaultIncrementalSchedulingStateFile);
var factory = new IncrementalSchedulingStateFactory(loggingContext, analysisMode: true);
var incrementalSchedulingState = factory.LoadOrReuse(
fileChangeTracker.FileEnvelopeId,
CachedGraph.PipGraph,
null,
UnsafeOptions.PreserveOutputsNotUsed,
incrementalSchedulingStateFile,
schedulerState: null);
if (incrementalSchedulingState == null)
{
Console.Error.WriteLine("Unable to load incremental scheduling state '" + incrementalSchedulingStateFile + "'");
return(1);
}
using (var writer = File.CreateText(Path.GetFullPath(m_outputFile)))
{
incrementalSchedulingState.WriteText(writer);
writer.WriteLine(string.Empty);
fileChangeTracker.WriteText(writer);
}
return(0);
}
private IIncrementalSchedulingState LoadIncrementalSchedulingState()
{
Console.Error.WriteLine("Loading incremental scheduling state from '" + m_cachedGraphDirectory);
var incrementalSchedulingStateFile = Path.Combine(m_cachedGraphDirectory, Scheduler.Scheduler.DefaultIncrementalSchedulingStateFile);
var loggingContext = new LoggingContext(nameof(CacheHitPredictor));
var factory = new IncrementalSchedulingStateFactory(loggingContext, analysisMode: true);
var incrementalSchedulingState = factory.LoadOrReuseIgnoringFileEnvelope(
CachedGraph.PipGraph,
null,
WellKnownContentHashes.AbsentFile,
incrementalSchedulingStateFile,
schedulerState: null);
return(incrementalSchedulingState);
}
