Skip to content

Optimized PoS header downloader #4775

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 6 commits into from
Jul 22, 2022
Merged

Optimized PoS header downloader #4775

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
1aa5872
optimized PoS header downloader
Jul 21, 2022
5d1ffa3
removed println
Jul 21, 2022
a2788ac
comments
Jul 21, 2022
4cbafe1
ops
Jul 21, 2022
701891a
Restore schedulePoSDownload params + simplify
yperbasis Jul 22, 2022
12db9a1
Merge branch 'devel' into pos
yperbasis Jul 22, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 1 addition & 2 deletions eth/stagedsync/stage_headers.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -488,9 +488,8 @@ func handleNewPayload(
if parent == nil {
log.Info(fmt.Sprintf("[%s] New payload missing parent", s.LogPrefix()))
hashToDownload := header.ParentHash
heightToDownload := headerNumber - 1
cfg.hd.SetPoSDownloaderTip(headerHash)
schedulePoSDownload(requestId, hashToDownload, heightToDownload, s, cfg)
schedulePoSDownload(requestId, hashToDownload, headerNumber, s, cfg)
return &privateapi.PayloadStatus{Status: remote.EngineStatus_SYNCING}, nil
}

Expand Down
8 changes: 6 additions & 2 deletions turbo/stages/headerdownload/header_algos.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -432,12 +432,16 @@ func (hd *HeaderDownload) requestMoreHeadersForPOS(currentTime time.Time) (timeo
penalties = []PenaltyItem{{Penalty: AbandonedAnchorPenalty, PeerID: anchor.peerID}}
return
}
parentHeight := anchor.blockHeight - 1
if anchor.blockHeight == 0 {
parentHeight = 0
}

// Request ancestors
request = &HeaderRequest{
Anchor: anchor,
Hash: anchor.parentHash,
Number: 0, // Since posAnchor may be an estimate, do not specify it here
Number: parentHeight, // Since posAnchor may be an estimate, do not specify it here
Length: 192,
Skip: 0,
Reverse: true,
Expand Down Expand Up @@ -624,7 +628,7 @@ func (hd *HeaderDownload) SetHeaderToDownloadPoS(hash common.Hash, height uint64
hd.lock.Lock()
defer hd.lock.Unlock()

log.Debug("Set posAnchor", "blockHeight", height+1)
log.Debug("Set posAnchor", "blockHeight", height)
hd.posAnchor = &Anchor{
parentHash: hash,
blockHeight: height + 1,
Expand Down