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fix(engine): revert #23541 and #23578#23646

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Apr 20, 2026
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fix(engine): revert #23541 and #23578#23646
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mediocregopher/revert-23541-23578-v2

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@mediocregopher mediocregopher commented Apr 20, 2026

Reverts the newPayload backpressure timing changes from #23541 and #23578.

This restores the previous benchmark and prometheus latency behavior while keeping the Persist Wait summary row from #23541, since that table addition is still useful on its own.

Co-Authored-By: Brian Picciano 933154+mediocregopher@users.noreply.github.com

Prompted by: mediocregopher

This reverts commit 93b2201 and commit cf29b3f.

Co-authored-by: Brian Picciano <933154+mediocregopher@users.noreply.github.com>
Amp-Thread-ID: https://ampcode.com/threads/T-019daa9e-42a5-74da-a301-2dcd4474bf17
Co-authored-by: Amp <amp@ampcode.com>
@mediocregopher mediocregopher added the A-engine Related to the engine implementation label Apr 20, 2026
@mediocregopher mediocregopher self-assigned this Apr 20, 2026
@mediocregopher mediocregopher added A-observability Related to tracing, metrics, logs and other observability tools A-reth-bench-compare For things related to reth-bench-compare C-bug An unexpected or incorrect behavior labels Apr 20, 2026
Keep the persist wait row and paired significance data in the benchmark summaries while leaving the reverted latency timing behavior unchanged.

Co-authored-by: Brian Picciano <933154+mediocregopher@users.noreply.github.com>
Amp-Thread-ID: https://ampcode.com/threads/T-019daa9e-42a5-74da-a301-2dcd4474bf17
Co-authored-by: Amp <amp@ampcode.com>
@mediocregopher mediocregopher removed the A-reth-bench-compare For things related to reth-bench-compare label Apr 20, 2026
Restore the original comments and spacing so the persist wait summary change stays minimal.

Co-authored-by: Brian Picciano <933154+mediocregopher@users.noreply.github.com>
Amp-Thread-ID: https://ampcode.com/threads/T-019daa9e-42a5-74da-a301-2dcd4474bf17
Co-authored-by: Amp <amp@ampcode.com>
@mediocregopher mediocregopher marked this pull request as ready for review April 20, 2026 11:33
@mediocregopher mediocregopher added this pull request to the merge queue Apr 20, 2026
Merged via the queue into main with commit c527c2e Apr 20, 2026
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@mediocregopher mediocregopher deleted the mediocregopher/revert-23541-23578-v2 branch April 20, 2026 13:33
crazywriter1 pushed a commit to crazywriter1/tempo that referenced this pull request Apr 23, 2026
Automated nightly update of reth dependencies from `paradigmxyz/reth`
main branch.

## Upstream reth changes


[`98ebc34...7839f3d`](paradigmxyz/reth@98ebc34...7839f3d)

🔗 Amp thread:
https://ampcode.com/threads/T-019db884-a7c3-738b-8f38-cc04f8942d8a
**Engine**
- Suppress persistence during payload building
([#23618](paradigmxyz/reth#23618))
- Align Amsterdam endpoint validation
([#23625](paradigmxyz/reth#23625))
- Revert [#23541](paradigmxyz/reth#23541) and
[#23578](paradigmxyz/reth#23578)
([#23646](paradigmxyz/reth#23646))
- Let consensus impls control which errors are transient
([#23668](paradigmxyz/reth#23668))
- Configure invalid header cache hit eviction
([#23670](paradigmxyz/reth#23670))

**Perf**
- Relax executor reset thresholds for re-execute
([#23617](paradigmxyz/reth#23617))
- Replace `BTreeMap` with `imbl::OrdMap` in `BestTransactions`
([#23621](paradigmxyz/reth#23621))
- Avoid reopening `.csoff` on every changeset lookup
([#23687](paradigmxyz/reth#23687))
- Disable read tx timeout during re-execute
([#23680](paradigmxyz/reth#23680))

**P2P / Net**
- Add snap/2 wire helpers and messages
([#23611](paradigmxyz/reth#23611))
- Optionally fetch BAL with full blocks
([#23629](paradigmxyz/reth#23629))
- Discv5 enabled by default
([#23686](paradigmxyz/reth#23686))

**DB**
- Add `reth db migrate-v2` for v1→v2 storage migration
([#23422](paradigmxyz/reth#23422))
- Detect and warn about ZFS
([#23685](paradigmxyz/reth#23685))

**BAL**
- Scaffold BAL store abstraction
([#23596](paradigmxyz/reth#23596))
- Enable BAL building in ethereum payload
([#23597](paradigmxyz/reth#23597))
- Add parallelization and batch IO flags
([#23663](paradigmxyz/reth#23663))

**Refactor**
- Make `WorkerPool` lazy by default
([#23627](paradigmxyz/reth#23627))
- Encapsulate state fetching in db provider
([#23656](paradigmxyz/reth#23656))
- Remove `TrieNodeProvider`
([#23658](paradigmxyz/reth#23658))
- Unify opaque consensus error helpers
([#23669](paradigmxyz/reth#23669))

**Payload**
- Add gas limit and slot number to `BlockOrPayload`
([#23624](paradigmxyz/reth#23624),
[#23626](paradigmxyz/reth#23626))

**Bench**
- Add CLI flag to fetch balances by default; require local benchmark
data ([#23655](paradigmxyz/reth#23655),
[#23679](paradigmxyz/reth#23679))

**Deps**
- Bump alloy crates to 2.0.1
([#23677](paradigmxyz/reth#23677)),
rustls-webpki
([#23681](paradigmxyz/reth#23681)), weekly
`cargo update`
([#23628](paradigmxyz/reth#23628))

**Testing**
- Remove unsafe `env::set_var(RUST_LOG)` from tests
([#23672](paradigmxyz/reth#23672))
- Address nightly clippy warnings
([#23630](paradigmxyz/reth#23630))

## Migrations

🔗 Amp thread:
https://ampcode.com/threads/T-019db884-dc46-71f5-a823-00c3a16191d4
- **Reth dependency bump**: All `reth-*` git dependencies updated from
rev `98ebc34` to `7839f3d`
- **Alloy version bump**: `alloy-*` crates updated from `2.0.0` to
`2.0.1`; `alloy-evm` changed from `0.33.2` to `0.33.0`
- **`ConsensusError::Other` → `ConsensusError::msg`**: All
`ConsensusError::Other(...)` calls migrated to
`ConsensusError::msg(...)`, which accepts `&str`/`impl Display` directly
instead of requiring `String` (removes `.to_string()` calls for string
literals)
- **`deny.toml` license exceptions**: Added MPL-2.0 exceptions for
`bitmaps`, `imbl`, and `imbl-sized-chunks` (new transitive dependencies)

[GitHub
Workflow](https://github.com/tempoxyz/tempo/actions/runs/24816009191)

---------

Co-authored-by: Alexey Shekhirin <github@shekhirin.com>
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