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services/horizon/internal/ingest: Add metrics for ingestion loaders - #5209

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tamirms merged 4 commits into
stellar:masterfrom
tamirms:loader-metrics
Feb 21, 2024
Merged

services/horizon/internal/ingest: Add metrics for ingestion loaders#5209
tamirms merged 4 commits into
stellar:masterfrom
tamirms:loader-metrics

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@tamirms

@tamirms tamirms commented Feb 14, 2024

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PR Checklist

PR Structure

  • This PR has reasonably narrow scope (if not, break it down into smaller PRs).
  • This PR avoids mixing refactoring changes with feature changes (split into two PRs
    otherwise).
  • This PR's title starts with name of package that is most changed in the PR, ex.
    services/friendbot, or all or doc if the changes are broad or impact many
    packages.

Thoroughness

  • This PR adds tests for the most critical parts of the new functionality or fixes.
  • I've updated any docs (developer docs, .md
    files, etc... affected by this change). Take a look in the docs folder for a given service,
    like this one.

Release planning

  • I've updated the relevant CHANGELOG (here for Horizon) if
    needed with deprecations, added features, breaking changes, and DB schema changes.
  • I've decided if this PR requires a new major/minor version according to
    semver, or if it's mainly a patch change. The PR is targeted at the next
    release branch if it's not a patch change.

What

Close https://github.com/stellar/go/issues/5154

We do not have any metrics capturing how long it takes to run the ingestion loaders:

https://github.com/stellar/go/blob/release-horizon-v2.28.0/services/horizon/internal/ingest/group_processors.go#L101-L105

This commit adds prometheus metrics for the duration of each loader so we can determine how much of ingestion is spent in the loaders vs the processors. We also added prometheus metrics capturing how many records were queried and inserted during the execution of each loader.

Known limitations

[N/A]

Comment thread services/horizon/internal/ingest/main.go
Comment thread services/horizon/internal/ingest/main.go
@tamirms
tamirms requested a review from sreuland February 20, 2024 07:30
@sreuland

sreuland commented Feb 21, 2024

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since 2.28.3 went out last week unfortunately on a bit of rush, this needs to target master now

Comment thread services/horizon/internal/db2/history/account_loader.go Outdated
Comment thread services/horizon/internal/ingest/group_processors.go
Comment thread services/horizon/internal/ingest/group_processors.go Outdated
Comment thread services/horizon/internal/db2/history/account_loader.go Outdated

@sreuland sreuland left a comment

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lgtm!

@tamirms

tamirms commented Feb 21, 2024

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@sreuland I think I have addressed all your feedback, could you take another look?

@sreuland

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@sreuland I think I have addressed all your feedback, could you take another look?

looks good, and thanks for consideration on suggestions!

do need to re-target this pr to merge to master the 2.28.3 branch has already been released.

@tamirms
tamirms changed the base branch from release-horizon-v2.28.3 to master February 21, 2024 20:13
@tamirms
tamirms merged commit b0d394e into stellar:master Feb 21, 2024
@tamirms
tamirms deleted the loader-metrics branch February 21, 2024 21:41
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Add metrics for ingestion loaders

3 participants