public void ValidSomeBlocks()
{
using (NodeContext ctx = NodeContext.Create(network: Network.Main))
{
var network = ctx.Network;
var chain = new ConcurrentChain(network.GetGenesis().Header);
if (network == NBitcoin.Network.Main)
{
chain.Load(GetFile("main.data", "https://aois.blob.core.windows.net/public/main.data"));
}
else
{
chain.Load(GetFile("test.data", "https://aois.blob.core.windows.net/public/test.data"));
}
var stack = new CoinViewStack(
new CacheCoinView(
new PrefetcherCoinView(
new BackgroundCommiterCoinView(
ctx.PersistentCoinView))));
var cache = stack.Find <CacheCoinView>();
var backgroundCommiter = stack.Find <BackgroundCommiterCoinView>();
ConsensusValidator valid = new ConsensusValidator(network.Consensus);
valid.UseConsensusLib = false;
Node node = Node.Connect(network, "yournode");
node.VersionHandshake();
var puller = new CustomNodeBlockPuller(chain, node);
var lastSnapshot = valid.PerformanceCounter.Snapshot();
var lastSnapshot2 = ctx.PersistentCoinView.PerformanceCounter.Snapshot();
var lastSnapshot3 = cache.PerformanceCounter.Snapshot();
foreach (var block in valid.Run(stack, puller))
{
if ((DateTimeOffset.UtcNow - lastSnapshot.Taken) > TimeSpan.FromSeconds(5.0))
{
Console.WriteLine();
Console.WriteLine("ActualLookahead :\t" + puller.ActualLookahead + " blocks");
Console.WriteLine("Downloaded Count :\t" + puller.RollingAverageDownloadedCount + " blocks");
Console.WriteLine("CoinViewTip :\t" + backgroundCommiter.Tip.Height);
Console.WriteLine("CommitingTip :\t" + backgroundCommiter.CommitingTip.Height);
Console.WriteLine("InnerTip :\t" + backgroundCommiter.InnerTip.Height);
Console.WriteLine("Cache entries :\t" + cache.CacheEntryCount);
var snapshot = valid.PerformanceCounter.Snapshot();
Console.Write(snapshot - lastSnapshot);
lastSnapshot = snapshot;
var snapshot2 = ctx.PersistentCoinView.PerformanceCounter.Snapshot();
Console.Write(snapshot2 - lastSnapshot2);
lastSnapshot2 = snapshot2;
var snapshot3 = cache.PerformanceCounter.Snapshot();
Console.Write(snapshot3 - lastSnapshot3);
lastSnapshot3 = snapshot3;
}
}
}
}
public void ValidSomeBlocks()
{
using (NodeContext ctx = NodeContext.Create(network: Network.Main, clean: false))
{
var network = ctx.Network;
var chain = new ConcurrentChain(network.GetGenesis().Header);
if (network == NBitcoin.Network.Main)
{
chain.Load(GetFile("main.data", "https://aois.blob.core.windows.net/public/main.data"));
}
else
{
chain.Load(GetFile("test.data", "https://aois.blob.core.windows.net/public/test.data"));
}
//var threads = new CustomThreadPoolTaskScheduler(10, 100, "Parallel Coin Fetcher");
var stack = new CoinViewStack(
new CacheCoinView(
// PrefetcherCoinView(
//new ParallelCoinView(threads,
new BackgroundCommiterCoinView(
ctx.PersistentCoinView))); //);
//new InMemoryCoinView(chain.Genesis));
var bottom = stack.Bottom;
var cache = stack.Find <CacheCoinView>();
var backgroundCommiter = stack.Find <BackgroundCommiterCoinView>();
ConsensusValidator valid = new ConsensusValidator(network.Consensus);
valid.UseConsensusLib = false;
Node node = Node.Connect(network, "yournode");
node.VersionHandshake();
var puller = new CustomNodeBlockPuller(chain, node);
var lastSnapshot = valid.PerformanceCounter.Snapshot();
var lastSnapshot2 = ctx.PersistentCoinView.PerformanceCounter.Snapshot();
var lastSnapshot3 = cache == null ? null : cache.PerformanceCounter.Snapshot();
foreach (var block in valid.Run(stack, puller))
{
if ((DateTimeOffset.UtcNow - lastSnapshot.Taken) > TimeSpan.FromSeconds(5.0))
{
Console.WriteLine();
Console.WriteLine("ActualLookahead :\t" + puller.ActualLookahead + " blocks");
Console.WriteLine("Median Downloaded :\t" + puller.MedianDownloadCount + " blocks");
if (backgroundCommiter != null)
{
Console.WriteLine("CoinViewTip :\t" + backgroundCommiter.Tip.Height);
Console.WriteLine("CommitingTip :\t" + backgroundCommiter.CommitingTip.Height);
}
Console.WriteLine("Bottom Tip :\t" + bottom.Tip.Height);
if (cache != null)
{
Console.WriteLine("Cache entries :\t" + cache.CacheEntryCount);
}
var snapshot = valid.PerformanceCounter.Snapshot();
Console.Write(snapshot - lastSnapshot);
lastSnapshot = snapshot;
var snapshot2 = ctx.PersistentCoinView.PerformanceCounter.Snapshot();
Console.Write(snapshot2 - lastSnapshot2);
lastSnapshot2 = snapshot2;
if (cache != null)
{
var snapshot3 = cache.PerformanceCounter.Snapshot();
Console.Write(snapshot3 - lastSnapshot3);
lastSnapshot3 = snapshot3;
}
}
}
}
}
