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Fix Logs tab performance issues#253326

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sbelastic merged 4 commits intoelastic:mainfrom
sbelastic:252094-improve-logs-performance-issues
Feb 19, 2026
Merged

Fix Logs tab performance issues#253326
sbelastic merged 4 commits intoelastic:mainfrom
sbelastic:252094-improve-logs-performance-issues

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@sbelastic sbelastic commented Feb 16, 2026 •
edited by kibanamachine
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Closes #252094

Summary

  • The Logs Tab will always unmount after changing/selecting another tab in the following pages:
    • Assets Details Page
    • Hosts Details Page

@sbelastic sbelastic self-assigned this Feb 16, 2026
@sbelastic sbelastic added release_note:skip Skip the PR/issue when compiling release notes backport:skip This PR does not require backporting Team:obs-presentation Focus: APM UI, Infra UI, Hosts UI, Universal Profiling, Obs Overview and left Navigation labels Feb 16, 2026
@sbelastic sbelastic changed the title Unmount tab when changing to another one Fix Logs tab performance issues Feb 16, 2026
@sbelastic sbelastic marked this pull request as ready for review February 16, 2026 17:33
@sbelastic sbelastic requested a review from a team as a code owner February 16, 2026 17:33
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elasticmachine commented Feb 16, 2026

Pinging @elastic/obs-presentation-team (Team:obs-presentation)

rmyz
rmyz approved these changes Feb 17, 2026
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Since this is a fix, we could backport it to 9.2 and 9.3 as well

crespocarlos
crespocarlos reviewed Feb 17, 2026
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Comment thread ...ck/solutions/observability/plugins/infra/public/pages/metrics/hosts/components/tabs/tabs.tsx Outdated
Comment on lines +64 to +66
{selectedTabId === TabIds.METRICS && <MetricsGrid />}
{selectedTabId === TabIds.LOGS && <LogsTabContent />}
{selectedTabId === TabIds.ALERTS && <AlertsTabContent />}
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Maybe we could only recreate the Logs tab?

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@sbelastic sbelastic Feb 18, 2026

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Done, also tackled this in the Assets Details Page

@sbelastic sbelastic added backport:all-open Backport to all branches that could still receive a release and removed backport:skip This PR does not require backporting labels Feb 18, 2026
crespocarlos
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Thanks for fixing this.

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elasticmachine commented Feb 18, 2026 •
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💔 Build Failed

Failed CI Steps

Test Failures

  • [job] [logs] Jest Tests #10 / SearchBar add filter
  • [job] [logs] Jest Tests #4 / form validations settings (step 2) should validate required repository settings
  • [job] [logs] Jest Tests #11 / kuery AST API fromKueryExpression performance with complex expression
  • [job] [logs] Scout: [ observability / infra ] plugin / local-serverless-observability_complete - Infrastructure Inventory - Container Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-serverless-observability_complete - Infrastructure Inventory - Container Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-serverless-observability_complete - Infrastructure Inventory - Host Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-serverless-observability_complete - Infrastructure Inventory - Host Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-stateful-classic - Infrastructure Inventory - Container Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-stateful-classic - Infrastructure Inventory - Container Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-stateful-classic - Infrastructure Inventory - Host Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Scout: [ observability / infra ] plugin / local-stateful-classic - Infrastructure Inventory - Host Asset Details Flyout - Open as page and return to flyout
  • [job] [logs] Jest Tests #21 / xy style settings Axis settings should pass in endzone visibility setter and current sate for time chart
  • [job] [logs] Jest Tests #21 / xy style settings Axis settings should pass in extent information

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id before after diff
infra 1.2MB 1.2MB +118.0B

History

cc @sbelastic

@sbelastic sbelastic merged commit c18fcd8 into elastic:main Feb 19, 2026
16 checks passed
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kibanamachine commented Feb 19, 2026

Starting backport for target branches: 8.19, 9.2, 9.3

https://github.com/elastic/kibana/actions/runs/22176602841

kibanamachine pushed a commit to kibanamachine/kibana that referenced this pull request Feb 19, 2026
@sbelastic
Fix Logs tab performance issues (elastic#253326)
ae4977c 
Closes elastic#252094

## Summary
- The **Logs** Tab will **always unmount** after changing/selecting
another tab in the following pages:
    - Assets Details Page
    - Hosts Details Page

(cherry picked from commit c18fcd8)
@kibanamachine kibanamachine mentioned this pull request Feb 19, 2026
Merged
kibanamachine pushed a commit to kibanamachine/kibana that referenced this pull request Feb 19, 2026
@sbelastic
Fix Logs tab performance issues (elastic#253326)
a5df426 
Closes elastic#252094

## Summary
- The **Logs** Tab will **always unmount** after changing/selecting
another tab in the following pages:
    - Assets Details Page
    - Hosts Details Page

(cherry picked from commit c18fcd8)
@kibanamachine kibanamachine mentioned this pull request Feb 19, 2026
Merged
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kibanamachine commented Feb 19, 2026

💔 Some backports could not be created

Status Branch Result
❌ 8.19 Backport failed because of merge conflicts

You might need to backport the following PRs to 8.19:
- feat(NA): add support for p75 durations on pick test group bin packing from ci-stats (#253862)
- [OpenAI Connector] Add optional defaultModel to Azure OpenAI connector schema (#253575)
- [Inference Endpoints][A11y] Prevent repetitive "search" label (#253224)
✅ 9.2
✅ 9.3

Note: Successful backport PRs will be merged automatically after passing CI.

Manual backport

To create the backport manually run:

node scripts/backport --pr 253326

Questions ?

Please refer to the Backport tool documentation

kibanamachine added a commit that referenced this pull request Feb 19, 2026
@kibanamachine @sbelastic
[9.2] Fix Logs tab performance issues (#253326) (#253918)
059c944 
# Backport

This will backport the following commits from `main` to `9.2`:
- [Fix Logs tab performance issues
(#253326)](#253326)

<!--- Backport version: 9.6.6 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Samuel
Brito","email":"samuel.brito@elastic.co"},"sourceCommit":{"committedDate":"2026-02-19T09:44:48Z","message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02","branchLabelMapping":{"^v9.4.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","backport:all-open","v9.4.0","Team:obs-presentation"],"title":"Fix
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Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.4.0","branchLabelMappingKey":"^v9.4.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/253326","number":253326,"mergeCommit":{"message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02"}}]}] BACKPORT-->

Co-authored-by: Samuel Brito <samuel.brito@elastic.co>
sbelastic added a commit to sbelastic/kibana that referenced this pull request Feb 19, 2026
@sbelastic
Fix Logs tab performance issues (elastic#253326)
8c39ef2 
Closes elastic#252094
- The **Logs** Tab will **always unmount** after changing/selecting
another tab in the following pages:
    - Assets Details Page
    - Hosts Details Page

(cherry picked from commit c18fcd8)
@sbelastic sbelastic mentioned this pull request Feb 19, 2026
Merged
@sbelastic
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sbelastic commented Feb 19, 2026

💚 All backports created successfully

Status Branch Result
✅ 8.19

Note: Successful backport PRs will be merged automatically after passing CI.

Questions ?

Please refer to the Backport tool documentation

kibanamachine added a commit that referenced this pull request Feb 19, 2026
@kibanamachine @sbelastic
[9.3] Fix Logs tab performance issues (#253326) (#253919)
33dfae2 
# Backport

This will backport the following commits from `main` to `9.3`:
- [Fix Logs tab performance issues
(#253326)](#253326)

<!--- Backport version: 9.6.6 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Samuel
Brito","email":"samuel.brito@elastic.co"},"sourceCommit":{"committedDate":"2026-02-19T09:44:48Z","message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02","branchLabelMapping":{"^v9.4.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","backport:all-open","v9.4.0","Team:obs-presentation"],"title":"Fix
Logs tab performance
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Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.4.0","branchLabelMappingKey":"^v9.4.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/253326","number":253326,"mergeCommit":{"message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02"}}]}] BACKPORT-->

Co-authored-by: Samuel Brito <samuel.brito@elastic.co>
sbelastic added a commit that referenced this pull request Feb 19, 2026
@sbelastic
[8.19] Fix Logs tab performance issues (#253326) (#253947)
8e1c919 
# Backport

This will backport the following commits from `main` to `8.19`:
- [Fix Logs tab performance issues
(#253326)](#253326)

<!--- Backport version: 10.2.0 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Samuel
Brito","email":"samuel.brito@elastic.co"},"sourceCommit":{"committedDate":"2026-02-19T09:44:48Z","message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02","branchLabelMapping":{"^v9.4.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","backport:all-open","v9.4.0","Team:obs-presentation","v9.2.6"],"title":"Fix
Logs tab performance
issues","number":253326,"url":"https://github.com/elastic/kibana/pull/253326","mergeCommit":{"message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.4.0","branchLabelMappingKey":"^v9.4.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/253326","number":253326,"mergeCommit":{"message":"Fix
Logs tab performance issues (#253326)\n\nCloses
https://github.com/elastic/kibana/issues/252094\n\n## Summary\n- The
**Logs** Tab will **always unmount** after changing/selecting\nanother
tab in the following pages:\n - Assets Details Page\n - Hosts Details
Page","sha":"c18fcd802a58035087bc1b2a4ec00a8039077d02"}},{"branch":"9.2","label":"v9.2.6","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"url":"https://github.com/elastic/kibana/pull/253918","number":253918,"state":"MERGED","mergeCommit":{"sha":"059c9445a894d6c80a7b5d28275336443d1b7225","message":"[9.2]
Fix Logs tab performance issues (#253326) (#253918)\n\n#
Backport\n\nThis will backport the following commits from `main` to
`9.2`:\n- [Fix Logs tab performance
issues\n(#253326)](https://github.com/elastic/kibana/pull/253326)\n\n\n\n###
Questions ?\nPlease refer to the [Backport
tool\ndocumentation](https://github.com/sorenlouv/backport)\n\n\n\nCo-authored-by:
Samuel Brito
<samuel.brito@elastic.co>"}},{"url":"https://github.com/elastic/kibana/pull/253919","number":253919,"branch":"9.3","state":"OPEN"}]}]
BACKPORT-->
ersin-erdal pushed a commit to ersin-erdal/kibana that referenced this pull request Feb 19, 2026
@sbelastic @ersin-erdal
Fix Logs tab performance issues (elastic#253326)
72734af 
Closes elastic#252094

## Summary
- The **Logs** Tab will **always unmount** after changing/selecting
another tab in the following pages:
    - Assets Details Page
    - Hosts Details Page
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@crespocarlos crespocarlos crespocarlos approved these changes

@rmyz rmyz rmyz approved these changes

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backport:all-open Backport to all branches that could still receive a release release_note:skip Skip the PR/issue when compiling release notes Team:obs-presentation Focus: APM UI, Infra UI, Hosts UI, Universal Profiling, Obs Overview and left Navigation v8.19.12 v9.2.6 v9.3.1 v9.4.0

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[Hosts] Logs tab performance issues

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