Files
pezkuwi-subxt/polkadot/parachain/test-parachains/adder/collator
Alexandru Gheorghe 9a0049d0da Plumbing to increase pvf workers configuration based on chain id (#4252)
Part of https://github.com/paritytech/polkadot-sdk/issues/4126 we want
to safely increase the execute_workers_max_num gradually from chain to
chain and assess if there are any negative impacts.

This PR performs the necessary plumbing to be able to increase it based
on the chain id, it increase the number of execution workers from 2 to 4
on test network but lives kusama and polkadot unchanged until we gather
more data.

---------

Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>
2024-04-24 06:15:39 +00:00
..
2023-09-11 19:14:07 +02:00
2023-09-04 12:02:32 +03:00

How to run this collator

First, build Polkadot:

cargo build --release

Then start two validators that will run for the relay chain:

cargo run --release -- -d alice --chain rococo-local --validator --alice --port 50551
cargo run --release -- -d bob --chain rococo-local --validator --bob --port 50552

Next start the collator that will collate for the adder parachain:

cargo run --release -p test-parachain-adder-collator -- --tmp --chain rococo-local --port 50553

The last step is to register the parachain using polkadot-js. The parachain id is 100. The genesis state and the validation code are printed at startup by the collator.

To do this automatically, run scripts/adder-collator.sh.