gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

eth: pre-process downloader responses on the peer reader thread

Browse Source
This commit is contained in:
Péter Szilágyi
2021-12-01 20:18:12 +02:00
parent 721c5723c0
commit c893488349
10 changed files with 207 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
eth/downloader/downloader_test.go
View File

@ -177,6 +177,10 @@ func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount i
}
}
}
hashes := make([]common.Hash, len(headers))
for i, header := range headers {
hashes[i] = header.Hash()
}
// Deliver the headers to the downloader
req := &eth.Request{
Peer: dlp.id,
@ -184,6 +188,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount i
res := &eth.Response{
Req: req,
Res: (*eth.BlockHeadersPacket)(&headers),
Meta: hashes,
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
}
@ -216,6 +221,10 @@ func (dlp *downloadTesterPeer) RequestHeadersByNumber(origin uint64, amount int,
}
}
}
hashes := make([]common.Hash, len(headers))
for i, header := range headers {
hashes[i] = header.Hash()
}
// Deliver the headers to the downloader
req := &eth.Request{
Peer: dlp.id,
@ -223,6 +232,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByNumber(origin uint64, amount int,
res := &eth.Response{
Req: req,
Res: (*eth.BlockHeadersPacket)(&headers),
Meta: hashes,
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
}
@ -243,12 +253,22 @@ func (dlp *downloadTesterPeer) RequestBodies(hashes []common.Hash, sink chan *et
bodies[i] = new(eth.BlockBody)
rlp.DecodeBytes(blob, bodies[i])
}
var (
txsHashes = make([]common.Hash, len(bodies))
uncleHashes = make([]common.Hash, len(bodies))
)
hasher := trie.NewStackTrie(nil)
for i, body := range bodies {
txsHashes[i] = types.DeriveSha(types.Transactions(body.Transactions), hasher)
uncleHashes[i] = types.CalcUncleHash(body.Uncles)
}
req := &eth.Request{
Peer: dlp.id,
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockBodiesPacket)(&bodies),
Meta: [][]common.Hash{txsHashes, uncleHashes},
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
}
@ -268,12 +288,18 @@ func (dlp *downloadTesterPeer) RequestReceipts(hashes []common.Hash, sink chan *
for i, blob := range blobs {
rlp.DecodeBytes(blob, &receipts[i])
}
hasher := trie.NewStackTrie(nil)
hashes = make([]common.Hash, len(receipts))
for i, receipt := range receipts {
hashes[i] = types.DeriveSha(types.Receipts(receipt), hasher)
}
req := &eth.Request{
Peer: dlp.id,
}
res := &eth.Response{
Req: req,
Res: (*eth.ReceiptsPacket)(&receipts),
Meta: hashes,
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
}