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Super/Silky smooth syncs (#816)

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* Initial block processing thread design

* Correct compilation issues

* Increase logging and request from all given peers

* Patch peer request bug

* Adds fork choice to block processing

* Adds logging for bug isolation

* Patch syncing for chains with skip-slots

* Bump block processing error logs

* Improve logging for attestation processing

* Randomize peer selection during sync

* Resuming chains restarts from local finalized slot

* Downgrades Arc batches to Rc batches

* Add clippy fixes

* Downgrade Rc<Batch> to Option<Batch> to pass processed batches to chains

* Add reviewers suggestions
This commit is contained in:
Age Manning
2020-01-23 17:30:49 +11:00
committed by GitHub
parent f8cff3bd2e
commit fdb6e28f94
10 changed files with 759 additions and 477 deletions
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29
beacon_node/eth2-libp2p/src/rpc/handler.rs
View File

@@ -314,6 +314,7 @@ where
substream: out,
request,
};
debug!(self.log, "Added outbound substream id"; "substream_id" => id);
self.outbound_substreams
.insert(id, (awaiting_stream, delay_key));
}
@@ -418,6 +419,8 @@ where
};
if self.pending_error.is_none() {
self.pending_error = Some((request_id, error));
} else {
crit!(self.log, "Couldn't add error");
}
}
@@ -448,6 +451,7 @@ where
}
ProtocolsHandlerUpgrErr::Timeout | ProtocolsHandlerUpgrErr::Timer => {
// negotiation timeout, mark the request as failed
debug!(self.log, "Active substreams before timeout"; "len" => self.outbound_substreams.len());
return Ok(Async::Ready(ProtocolsHandlerEvent::Custom(
RPCEvent::Error(
request_id,
@@ -707,21 +711,18 @@ where
}
// establish outbound substreams
if !self.dial_queue.is_empty() {
if self.dial_negotiated < self.max_dial_negotiated {
self.dial_negotiated += 1;
let rpc_event = self.dial_queue.remove(0);
if let RPCEvent::Request(id, req) = rpc_event {
return Ok(Async::Ready(
ProtocolsHandlerEvent::OutboundSubstreamRequest {
protocol: SubstreamProtocol::new(req.clone()),
info: RPCEvent::Request(id, req),
},
));
}
}
} else {
if !self.dial_queue.is_empty() && self.dial_negotiated < self.max_dial_negotiated {
self.dial_negotiated += 1;
let rpc_event = self.dial_queue.remove(0);
self.dial_queue.shrink_to_fit();
if let RPCEvent::Request(id, req) = rpc_event {
return Ok(Async::Ready(
ProtocolsHandlerEvent::OutboundSubstreamRequest {
protocol: SubstreamProtocol::new(req.clone()),
info: RPCEvent::Request(id, req),
},
));
}
}
Ok(Async::NotReady)
}