109 lines
2.7 KiB
Markdown
109 lines
2.7 KiB
Markdown
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# Stress testing
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## Prerequisites
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- [Geth](https://geth.ethereum.org/)
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- [Parity](https://www.parity.io/)
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## Geth (home) setup
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In one terminal, initialize the geth chain using this `genesis.json`
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```json
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{
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"config": {
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"chainId": 15,
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"homesteadBlock": 0,
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"eip155Block": 0,
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"eip158Block": 0,
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"eip160Block": 0,
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"byzantiumBlock": 0
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},
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"difficulty": "100000",
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"gasLimit": "0x1000000000",
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"alloc": {
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"0xaaB52d66283F7A1D5978bcFcB55721ACB467384b": { "balance": "1000000000000000000000" },
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"0xbb140FbA6242a1c3887A7823F7750a73101383e3": { "balance": "1000000000000000000000" }
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}
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}
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```
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and run this command:
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```
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geth --datadir ./data init genesis.json
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```
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Then start the node:
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```
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geth --datadir ./data --networkid 15 --rpc --rpcapi eth,web3,net
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```
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After doing this, you can enable the mining mode by doing:
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```
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geth attach --datadir ./data --exec "miner.setEtherbase('0xaaB52d66283F7A1D5978bcFcB55721ACB467384b'); miner.start(1)"
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```
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And you can disable it by doing:
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```
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geth attach --datadir ./data --exec "miner.stop()"
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```
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## Parity (foreign) setup
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Start a parity node using the docker image in the `e2e/parity` directory.
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Assuming that this image has been built and that the image name is `my-parity`,
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run:
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```
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docker run -p 8546:8545 my-parity
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```
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## Deploy contracts and start the bridge
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Set the geth node in mining mode. Set `http://localhost:8545` as the home RPC
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URL, `http://localhost:8546` as the foreign RPC URL and
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`0xaaB52d66283F7A1D5978bcFcB55721ACB467384b` as the deployer and validator.
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Deploy the contracts.
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To start the bridge, you can do `npm run dev`, or you can start all the scripts
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separately.
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## Generate a block with several transactions
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Stop the mining in the node. Then, generate 1000 transactions by doing
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`node scripts/sendUserTxToHome.js 1000`. After checking that the node received
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all the transactions, start the mining again.
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This will generate a block with 1000 transactions that the bridge will process.
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## Generate statistics
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After doing all of this, run `node scripts/compute-stats.js`. This will print
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some statistics about the processed transactions.
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### Statistics results
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**Signature Requests**
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Tests |1|2|3|4|5|AVG
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---|---|---|---|---|---|---
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count|1000|1000|1000|1000|1000|1000
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mean|12112|17714|15377|16468|15745|15483
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median|11968|17925|15518|16994|15931|15667
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min|5584|6423|5803|6121|6090|6004
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max|18685|27554|23844|25310|24198|23918
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**Collected Signatures**
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Tests |1|2|3|4|5|AVG
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---|---|---|---|---|---|---
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count|1000|1000|1000|1000|1000|1000
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mean|8564|5399|6653|9684|9605|7981
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median|8771|5971|7295|9854|10056|8389
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min|7301|2783|3003|8331|7165|5716
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max|9156|7453|9492|10889|10687|9535
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