* docs: updates go.md and go-built-in.md as part of issue 9272 (#9688)
* Updates the go.md and go-built-in.md tutorials. This is heavily based on the latest version of the tutorial from branch v0.35.0-rc0
* Includes section for Prepare and ProcessProposal
* Updates output of abci-cli example
* Removes broken example in JS
* Fixes mentions to 1/3 and 2/3 and other small edits
(cherry picked from commit f9bfdf4ce2)
# Conflicts:
# docs/app-dev/abci-cli.md
# docs/introduction/what-is-tendermint.md
# docs/tutorials/go-built-in.md
# docs/tutorials/go.md
* Revert "docs: updates go.md and go-built-in.md as part of issue 9272 (#9688)"
This reverts commit b46c00bb5c.
* docs: updates go.md and go-built-in.md as part of issue 9272 (#9688)
* Updates the go.md and go-built-in.md tutorials. This is heavily based on the latest version of the tutorial from branch v0.35.0-rc0
* Includes section for Prepare and ProcessProposal
* Updates output of abci-cli example
* Removes broken example in JS
* Fixes mentions to 1/3 and 2/3 and other small edits
Co-authored-by: Lasaro Camargos <lasaro@informal.systems>
Co-authored-by: Sergio Mena <sergio@informal.systems>
* consensus: correctly save reference to previous height precommits (#9760)
This change reduces the number of Precommit messages sent to peers by 50%.
During the `ApplyNewRoundStepMessage`, we update the known state of the peer sending us the message.
We set the value of `ps.PRS.Precommits` to nil in this method if the peer is entering a new height or round.
34ca3fb474/consensus/reactor.go (L1368)
We then assign `ps.PRS.LastCommit = ps.PRS.Precommits` if the peer is entering a new height only - this does not happen during just a round change. This therefore results in `ps.PRS.LastCommit` having the value `nil`.
When the `LastCommit` bit field is seen as `nil` in the reactor, an empty bit field is initialized.
34ca3fb474/consensus/reactor.go (L1273)
The code responsible for gossiping votes from the previous height uses this `LastCommit` value and, seeing an empty `LastCommit` will resend every `Precommit` from the previous height since it lost the information it previously had detailing which precommits from the previous height the peer had.
This can be seen in the code responsible for gossiping precommits from the previous height:
34ca3fb474/consensus/reactor.go (L773)
Where this code grabs the, previously `nil`, `LastCommit` bit field:
34ca3fb474/consensus/reactor.go (L1204-L1212)
---
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit da204d371d)
# Conflicts:
# CHANGELOG_PENDING.md
* changelog
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
Co-authored-by: William Banfield <wbanfield@gmail.com>
The current text gives margin to committing changes to the app state during EndBlock, but it should only happen during Commit.
Also, PrepareProposal is not allowed to modify transactions, but only the transaction set.
(cherry picked from commit a7dc8aaf91)
Co-authored-by: Lasaro Camargos <lasaro@informal.systems>
* ci: Fix linter complaint (#9645)
Fixes a very silly linter complaint that makes absolutely no sense and is blocking the merging of several PRs.
---
#### PR checklist
- [x] Tests written/updated, or no tests needed
- [x] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [x] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit 83b7f4ad5b)
# Conflicts:
# .github/workflows/lint.yml
# cmd/tendermint/commands/debug/util.go
* Resolve conflicts
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Fix remaining lints
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Co-authored-by: Thane Thomson <connect@thanethomson.com>
Some links that the linter found as broken are replaced by working ones that point to the same contents
---
#### PR checklist
- [x] Tests written/updated, or no tests needed
- [x] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [x] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit 91fba07e49)
Co-authored-by: Sergio Mena <sergio@informal.systems>
* 1st version. 200 nodes. Missing rotating node
* Small fixes
* Addressed @jmalicevic's comment
* Explain in method how to set the tmint version to test. Improve result section
* 1st version of how to run the 'rotating node' testnet
* Apply suggestions from @williambanfield
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
* Addressed @williambanfield's comments
* Added reference to Unix load metric
* Added total TXs
* Fixed some 'png's that got swapped. Excluded '.*-node-exporter' processes from memory plots
* Report for rotating node
* Adressed remaining comments from @williambanfield
* Cosmetic
* Addressed some of @thanethomson's comments
* Re-executed the 200 node tests and updated the corresponding sections of the report
* Ignore Python virtualenv directories
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Add latency vs throughput script
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Add README for latency vs throughput script
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Fix local links to folders
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* v034: only have one level-1 heading
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Adjust headings
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* v0.37.x: add links to issues/PRs
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* v0.37.x: add note about bug being present in v0.34
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* method: adjust heading depths
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Show data points on latency vs throughput plot
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Add latency vs throughput plots
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Correct mentioning of v0.34.21 and add heading
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Refactor latency vs throughput script
Update the latency vs throughput script to rather generate plots from
the "raw" CSV output from the loadtime reporting tool as opposed to the
separated CSV files from the experimental method.
Also update the relevant documentation, and regenerate the images from
the raw CSV data (resulting in pretty much the same plots as the
previous ones).
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Remove unused default duration const
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Adjust experiment start time to be more accurate and re-plot latency vs throughput
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Addressed @williambanfield's comments
* Apply suggestions from code review
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
* Apply suggestions from code review
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
* scripts: Update latency vs throughput readme for clarity
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
Co-authored-by: Thane Thomson <connect@thanethomson.com>
(cherry picked from commit b06e1cea54)
Co-authored-by: Sergio Mena <sergio@informal.systems>
* Added print
* Fix unmarshall
* Fix unmarshalling
* Simplified steps to unmarshall
* minor
* Use 'encoding/hex'
* Forget about C, this is Go!
* gosec warning
* Set maximum payload size
* nosec annotation
(cherry picked from commit b42c439776)
Co-authored-by: Sergio Mena <sergio@informal.systems>
* Add transaction hash to raw data
* Add hash in formatted output
* Cosmetic
(cherry picked from commit cdd3479f20)
Co-authored-by: Sergio Mena <sergio@informal.systems>
This pull request adds the block time as the unix time since the epoch to the `report` tool's csv output.
```csv
...
a7a8b903-1136-4da1-97aa-d25da7b4094f,1614226790,1663707084905417366,4,200,1024
a7a8b903-1136-4da1-97aa-d25da7b4094f,1614196724,1663707084905417366,4,200,1024
a7a8b903-1136-4da1-97aa-d25da7b4094f,1613097336,1663707084905417366,4,200,1024
a7a8b903-1136-4da1-97aa-d25da7b4094f,1609365168,1663707084905417366,4,200,1024
a7a8b903-1136-4da1-97aa-d25da7b4094f,1617199169,1663707084905417366,4,200,1024
a7a8b903-1136-4da1-97aa-d25da7b4094f,1615197134,1663707084905417366,4,200,1024
a7a8b903-1136-4da1-97aa-d25da7b4094f,1610399447,1663707084905417366,4,200,1024
...
```
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit 5fe1a72416)
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
Absence of this label causes a panic because the setters try to access the label despite it never being added to the metric. This PR adds the label to the metrics, thus preventing the panic.
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit f2c32c9b3e)
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
* Ensure Dockerfile stages use consistent Go version (#9462)
I noticed the tendermint image was running on Go 1.15. I assume that was just a missed search and replace when updating to go1.18.
Pull the go base image into a build arg so that the image is only defined once, and used consistently across all stages of the build.
#### PR checklist
- [x] Tests written/updated, or no tests needed
- [x] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [x] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit 84bc77cb1f)
# Conflicts:
# CHANGELOG_PENDING.md
* Resolve conflict in CHANGELOG_PENDING
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Co-authored-by: Mark Rushakoff <mark.rushakoff@gmail.com>
Co-authored-by: Thane Thomson <connect@thanethomson.com>
the `NewClient` method is called by the load test framework for each connection. This means that if multiple connections are instantiated, each connection will erroneously have its own UUID. This PR changes the UUID generation to happen at the _beginning_ of the script instead of on client creation so that each experimental run shares a UUID.
Caught while preparing the script for production readiness.
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
(cherry picked from commit 59a711eabe)
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
* Add missing changes changelog files (#9376)
* Copy over v0.34.21 section of `CHANGELOG.md`
* Missing breaking changes in `CHANGELOG_PENDING.md`
* bump
* Fix doc link
* Fix doc link 2
(cherry picked from commit d54ed6423f)
* Adapted version for backport commit
* Set version to v0.34
Co-authored-by: Sergio Mena <sergio@informal.systems>