Req/res optimization for statement distribution (#2803)

mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-06-20 00:01:03 +00:00

* Wip

* Increase proposer timeout.

* WIP.

* Better timeout values now that we are going to be connected to all nodes. (#2778)

* Better timeout values.

* Fix typo.

* Fix validator bandwidth.

* Fix compilation.

* Better and more consistent sizes.

Most importantly code size is now 5 Meg, which is the limit we currently
want to support in statement distribution.

* Introduce statement fetching request.

* WIP

* Statement cache retrieval logic.

* Review remarks by @rphmeier

* Fixes.

* Better requester logic.

* WIP: Handle requester messages.

* Missing dep.

* Fix request launching logic.

* Finish fetching logic.

* Sending logic.

* Redo code size calculations.

Now that max code size is compressed size.

* Update Cargo.lock (new dep)

* Get request receiver to statement distribution.

* Expose new functionality for responding to requests.

* Cleanup.

* Responder logic.

* Fixes + Cleanup.

* Cargo.lock

* Whitespace.

* Add lost copyright.

* Launch responder task.

* Typo.

* info -> warn

* Typo.

* Fix.

* Fix.

* Update comment.

* Doc fix.

* Better large statement heuristics.

* Fix tests.

* Fix network bridge tests.

* Add test for size estimate.

* Very simple tests that checks we get LargeStatement.

* Basic check, that fetching of large candidates is performed.

* More tests.

* Basic metrics for responder.

* More metrics.

* Use Encode::encoded_size().

* Some useful spans.

* Get rid of redundant metrics.

* Don't add peer on duplicate.

* Properly check hash

instead of relying on signatures alone.

* Preserve ordering + better flood protection.

* Get rid of redundant clone.

* Don't shutdown responder on failed query.

And add test for this.

* Smaller fixes.

* Quotes.

* Better queue size calculation.

* A bit saner response sizes.

* Fixes.

This commit is contained in:

Robert Klotzner

2021-04-09 23:30:12 +02:00

committed by

GitHub

parent 69bd6d8ef2

commit 305375e1e4

19 changed files with 1711 additions and 190 deletions

									
										polkadot/primitives/src/v1.rs
									
		+5
		
												View File
												
				@@ -175,6 +175,11 @@ pub const PARACHAINS_INHERENT_IDENTIFIER: InherentIdentifier = *b"parachn0";

				/// The key type ID for parachain assignment key.

				pub const ASSIGNMENT_KEY_TYPE_ID: KeyTypeId = KeyTypeId(*b"asgn");

				/// Maximum compressed code size we support right now.

				/// At the moment we have runtime upgrade on chain, which restricts scalability severly. If we want

				/// to have bigger values, we should fix that first.

				pub const MAX_CODE_SIZE: u32 = 3 * 1024 * 1024;

				// The public key of a keypair used by a validator for determining assignments

				/// to approve included parachain candidates.

				mod assignment_app {