graphprotocol / graphprotocol/graph-node

Blockhandler making multiple eth_calls when it should just be one

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#5,388 コメント 1 件 リアクション 0 件 担当者 0 名 GitHub で見る

まだ誰も着手していません。

bug Stale
主要言語
Rust
スター
3.2k
フォーク
1.1k
平均マージ
4日 1時間
マージ済み PR(30日)
1

説明

Bug report

This subgraph QmdYQ7rUm73b3PtUXrXHAhudZ7AW9swH5FBfPgoBs3xQ79 logs show muliple calls at the same block when it should just be one.
Repo: https://github.com/itsjerryokolo/launchpad-subgraph/blob/815e959a24ff58389469d87affdb7b9223bd7fb4/src/gauge.ts#L239

Screenshot 2024-05-03 at 5 21 31 PM
Relevant log output
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 52
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 53
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 49
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 36
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 48
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 55
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 60
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 64
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 60
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 51
debug
2024-05-03 10:24:15 a.m.
Contract call finished, source: memory, block_number: 13980251, block_hash: 9ac0e352c14980918483e1d758ecee54e42ee595d495d874b0817cb0127e9131, result: (472ce5f6f7), time_ms: 0ms, args: [], signature: latestAnswer():(int256), contract: ChainlinkAggregator, address: 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70
info
2024-05-03 10:24:15 a.m.
Done processing trigger, gas_used: 7272264172, data_source: Gauge, handler: handleBlock, total_ms: 34
IPFS hash

QmdYQ7rUm73b3PtUXrXHAhudZ7AW9swH5FBfPgoBs3xQ79

Subgraph name or link to explorer

No response

Some information to help us out
  • Tick this box if this bug is caused by a regression found in the latest release.
  • Tick this box if this bug is specific to the hosted service.
  • I have searched the issue tracker to make sure this issue is not a duplicate.
OS information

None

コントリビューションガイド

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はじめの一歩

  1. issue を最後まで読み、次にプロジェクトのコントリビューションガイドを読みます。
  2. 着手することを issue にコメントします — 二人が同じ作業をするのを防げます。
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  4. issue 番号を参照したプルリクエストを送ります。

調査の方向性

参照されているsubgraphのsrc/gauge.tsの239行目と、ブロック13980251に対する繰り返しのブロックハンドラーのログから始めます。ハンドラーの呼び出しとlatestAnswer()のトレースを比較し、その後、IPFSハッシュQmdYQ7rUm73b3PtUXrXHAhudZ7AW9swH5FBfPgoBs3xQ79を使って挙動を再現します。完了とは、1つのブロックが複数の呼び出しを生成する理由を説明または修正できることです。

索引モデルが issue の本文から書いたものです。

評価

技術スタック
rust
領域
backend, blockchain
issue の種類
バグ
難易度
4/5
見積もり時間
3〜5日
活発さ
停滞
明瞭さ
説明が足りない
初心者へのやさしさ
25/100

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