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perf: Minor speedup to consenus metrics MarkLateVote (backport #3017)#3024

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melekes merged 2 commits intov1.xfrom
mergify/bp/v1.x/pr-3017
May 7, 2024
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perf: Minor speedup to consenus metrics MarkLateVote (backport #3017)#3024
melekes merged 2 commits intov1.xfrom
mergify/bp/v1.x/pr-3017

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@mergify mergify bot commented May 7, 2024

Minor speedup to metrics MarkLateVote.

I saw the excess string allocation calls, so made a quick PR to remove it. This saves between .18s-25s from the consensus mutex across this one hour block sync. (Likely not at all consensus critical) It also appears in receiving votes

image

(Saves ToLower(), .String(), .TrimPrefix() and newObject calls. The new call has comparable complexity to .String())


PR checklist

  • Tests written/updated
  • Changelog entry added in .changelog (we use unclog to manage our changelog)
  • Updated relevant documentation (docs/ or spec/) and code comments
  • Title follows the Conventional Commits spec

This is an automatic backport of pull request #3017 done by [Mergify](https://mergify.com).

Minor speedup to metrics MarkLateVote.

I saw the excess string allocation calls, so made a quick PR to remove
it. This saves between .18s-25s from the consensus mutex across this one
hour block sync. (Likely not at all consensus critical) It also appears
in receiving votes

![image](https://github.com/cometbft/cometbft/assets/6440154/61875b0d-b419-4900-a74c-76c65087bca4)

(Saves ToLower(), .String(), .TrimPrefix() and newObject calls. The new
call has comparable complexity to .String())

---

#### PR checklist

- [x] Tests written/updated
- [x] Changelog entry added in `.changelog` (we use
[unclog](https://github.com/informalsystems/unclog) to manage our
changelog)
- [x] Updated relevant documentation (`docs/` or `spec/`) and code
comments
- [x] Title follows the [Conventional
Commits](https://www.conventionalcommits.org/en/v1.0.0/) spec

(cherry picked from commit 4a37c00)
@mergify mergify bot requested a review from a team as a code owner May 7, 2024 06:46
@mergify mergify bot requested a review from a team May 7, 2024 06:46
@melekes melekes merged commit e40f7e6 into v1.x May 7, 2024
@melekes melekes deleted the mergify/bp/v1.x/pr-3017 branch May 7, 2024 07:27
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