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Merged
merged 2 commits into from
Oct 13, 2025
Merged

[DevTools] Group consecutive suspended by rows by the same name #34830

merged 2 commits into from
Oct 13, 2025
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@sebmarkbage sebmarkbage commented Oct 13, 2025 •
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Stacked on #34829.

This lets you get an overview more easily when there's lots of things like scripts downloading. Pluralized the name. E.g. script -> scripts or fetch -> fetches.

This only groups them consecutively when they'd have the same place in the list anyway because otherwise it might cover up some kind of waterfall effects.

Screenshot 2025-10-13 at 12 06 51 AM

Expanded:

Screenshot 2025-10-13 at 12 07 00 AM

@sebmarkbage sebmarkbage requested a review from eps1lon October 13, 2025 04:14
@meta-cla meta-cla bot added the CLA Signed label Oct 13, 2025
@github-actions github-actions bot added the React Core Team Opened by a member of the React Core Team label Oct 13, 2025
eps1lon
eps1lon approved these changes Oct 13, 2025
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This only groups them consecutively when they'd have the same place in the list anyway because otherwise it might cover up some kind of waterfall effects.

Doesn't that also cover up waterfalls? If I have two scripts: one starts at 1s, the other at 2s then they'd be consecutive

What do you think of adding some indentation later so that we have space for adding an affordance for collapsing similar to how Reddit works?

CleanShot.2025-10-13.at.09.29.09.mp4

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sebmarkbage commented Oct 13, 2025

Yea I meant waterfalls between resource types. Like a script loads that then makes a fetch.

@sebmarkbage sebmarkbage merged commit 83ea655 into facebook:main Oct 13, 2025
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This was referenced Oct 14, 2025
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@hoxyq hoxyq mentioned this pull request Oct 20, 2025
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hoxyq added a commit that referenced this pull request Oct 20, 2025
@hoxyq
React DevTools 7.0.0 -> 7.0.1 (#34926)
3cde211 
Full list of changes:

* Text layout fixes for stack traces with badges
([eps1lon](https://github.com/eps1lon) in
[#34925](#34925))
* chore: read from build/COMMIT_SHA fle as fallback for commit hash
([hoxyq](https://github.com/hoxyq) in
[#34915](#34915))
* fix: dont ship source maps for css in prod builds
([hoxyq](https://github.com/hoxyq) in
[#34913](#34913))
* Lower case "rsc stream" debug info
([sebmarkbage](https://github.com/sebmarkbage) in
[#34921](#34921))
* BuiltInCallSite should have padding-left
([sebmarkbage](https://github.com/sebmarkbage) in
[#34922](#34922))
* Show the Suspense boundary name in the rect if there's no overlap
([sebmarkbage](https://github.com/sebmarkbage) in
[#34918](#34918))
* Don't attach filtered IO to grandparent Suspense
([eps1lon](https://github.com/eps1lon) in
[#34916](#34916))
* Infer name from stack if it's the generic "lazy" name
([sebmarkbage](https://github.com/sebmarkbage) in
[#34907](#34907))
* Use same Suspense naming heuristics when reconnecting
([eps1lon](https://github.com/eps1lon) in
[#34898](#34898))
* Assign a different color and label based on environment
([sebmarkbage](https://github.com/sebmarkbage) in
[#34893](#34893))
* Compute environment names for the timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[#34892](#34892))
* Don't highlight the root rect if no roots has unique suspenders
([sebmarkbage](https://github.com/sebmarkbage) in
[#34885](#34885))
* Highlight the rect when the corresponding timeline bean is hovered
([sebmarkbage](https://github.com/sebmarkbage) in
[#34881](#34881))
* Repeat the "name" if there's no short description in groups
([sebmarkbage](https://github.com/sebmarkbage) in
[#34894](#34894))
* Tweak the rects design and create multi-environment color scheme
([sebmarkbage](https://github.com/sebmarkbage) in
[#34880](#34880))
* Adjust the rects size by one pixel smaller
([sebmarkbage](https://github.com/sebmarkbage) in
[#34876](#34876))
* Remove steps title from scrubber
([sebmarkbage](https://github.com/sebmarkbage) in
[#34878](#34878))
* Include some sub-pixel precision in rects
([sebmarkbage](https://github.com/sebmarkbage) in
[#34873](#34873))
* Don't pluralize if already plural
([sebmarkbage](https://github.com/sebmarkbage) in
[#34870](#34870))
* Don't try to load anonymous or empty urls
([sebmarkbage](https://github.com/sebmarkbage) in
[#34869](#34869))
* Add inspection button to Suspense tab
([sebmarkbage](https://github.com/sebmarkbage) in
[#34867](#34867))
* Don't select on hover ([sebmarkbage](https://github.com/sebmarkbage)
in [#34860](#34860))
* Don't highlight on timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[#34861](#34861))
* The bridge event types should only be defined in one direction
([sebmarkbage](https://github.com/sebmarkbage) in
[#34859](#34859))
* Attempt at a better "unique suspender" text
([sebmarkbage](https://github.com/sebmarkbage) in
[#34854](#34854))
* Track whether a boundary is currently suspended and make transparent
([sebmarkbage](https://github.com/sebmarkbage) in
[#34853](#34853))
* Don't hide overflow rectangles
([sebmarkbage](https://github.com/sebmarkbage) in
[#34852](#34852))
* Measure text nodes ([sebmarkbage](https://github.com/sebmarkbage) in
[#34851](#34851))
* Don't measure fallbacks when suspended
([sebmarkbage](https://github.com/sebmarkbage) in
[#34850](#34850))
* Filter out built-in stack frames
([sebmarkbage](https://github.com/sebmarkbage) in
[#34828](#34828))
* Exclude Suspense boundaries in hidden Activity
([eps1lon](https://github.com/eps1lon) in
[#34756](#34756))
* Group consecutive suspended by rows by the same name
([sebmarkbage](https://github.com/sebmarkbage) in
[#34830](#34830))
* Preserve the original index when sorting suspended by
([sebmarkbage](https://github.com/sebmarkbage) in
[#34829](#34829))
* Don't show the root as being non-compliant
([sebmarkbage](https://github.com/sebmarkbage) in
[#34827](#34827))
* Ignore suspense boundaries, without visual representation, in the
timeline ([sebmarkbage](https://github.com/sebmarkbage) in
[#34824](#34824))
* Explicitly say which id to scroll to and only once
([sebmarkbage](https://github.com/sebmarkbage) in
[#34823](#34823))
* devtools: fix ellipsis truncation for key values
([sophiebits](https://github.com/sophiebits) in
[#34796](#34796))
* fix(devtools): remove duplicated "Display density" field in General
settings ([Anatole-Godard](https://github.com/Anatole-Godard) in
[#34792](#34792))
* Gate SuspenseTab ([hoxyq](https://github.com/hoxyq) in
[#34754](#34754))
* Release `<ViewTransition />` to Canary
([eps1lon](https://github.com/eps1lon) in
[#34712](#34712))
github-actions bot pushed a commit to code/lib-react that referenced this pull request Oct 24, 2025
@pull
React DevTools 7.0.0 -> 7.0.1 (facebook#34926)
3adcdcf 
Full list of changes:

* Text layout fixes for stack traces with badges
([eps1lon](https://github.com/eps1lon) in
[facebook#34925](facebook#34925))
* chore: read from build/COMMIT_SHA fle as fallback for commit hash
([hoxyq](https://github.com/hoxyq) in
[facebook#34915](facebook#34915))
* fix: dont ship source maps for css in prod builds
([hoxyq](https://github.com/hoxyq) in
[facebook#34913](facebook#34913))
* Lower case "rsc stream" debug info
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34921](facebook#34921))
* BuiltInCallSite should have padding-left
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34922](facebook#34922))
* Show the Suspense boundary name in the rect if there's no overlap
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34918](facebook#34918))
* Don't attach filtered IO to grandparent Suspense
([eps1lon](https://github.com/eps1lon) in
[facebook#34916](facebook#34916))
* Infer name from stack if it's the generic "lazy" name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34907](facebook#34907))
* Use same Suspense naming heuristics when reconnecting
([eps1lon](https://github.com/eps1lon) in
[facebook#34898](facebook#34898))
* Assign a different color and label based on environment
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34893](facebook#34893))
* Compute environment names for the timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34892](facebook#34892))
* Don't highlight the root rect if no roots has unique suspenders
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34885](facebook#34885))
* Highlight the rect when the corresponding timeline bean is hovered
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34881](facebook#34881))
* Repeat the "name" if there's no short description in groups
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34894](facebook#34894))
* Tweak the rects design and create multi-environment color scheme
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34880](facebook#34880))
* Adjust the rects size by one pixel smaller
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34876](facebook#34876))
* Remove steps title from scrubber
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34878](facebook#34878))
* Include some sub-pixel precision in rects
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34873](facebook#34873))
* Don't pluralize if already plural
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34870](facebook#34870))
* Don't try to load anonymous or empty urls
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34869](facebook#34869))
* Add inspection button to Suspense tab
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34867](facebook#34867))
* Don't select on hover ([sebmarkbage](https://github.com/sebmarkbage)
in [facebook#34860](facebook#34860))
* Don't highlight on timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34861](facebook#34861))
* The bridge event types should only be defined in one direction
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34859](facebook#34859))
* Attempt at a better "unique suspender" text
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34854](facebook#34854))
* Track whether a boundary is currently suspended and make transparent
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34853](facebook#34853))
* Don't hide overflow rectangles
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34852](facebook#34852))
* Measure text nodes ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34851](facebook#34851))
* Don't measure fallbacks when suspended
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34850](facebook#34850))
* Filter out built-in stack frames
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34828](facebook#34828))
* Exclude Suspense boundaries in hidden Activity
([eps1lon](https://github.com/eps1lon) in
[facebook#34756](facebook#34756))
* Group consecutive suspended by rows by the same name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34830](facebook#34830))
* Preserve the original index when sorting suspended by
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34829](facebook#34829))
* Don't show the root as being non-compliant
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34827](facebook#34827))
* Ignore suspense boundaries, without visual representation, in the
timeline ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34824](facebook#34824))
* Explicitly say which id to scroll to and only once
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34823](facebook#34823))
* devtools: fix ellipsis truncation for key values
([sophiebits](https://github.com/sophiebits) in
[facebook#34796](facebook#34796))
* fix(devtools): remove duplicated "Display density" field in General
settings ([Anatole-Godard](https://github.com/Anatole-Godard) in
[facebook#34792](facebook#34792))
* Gate SuspenseTab ([hoxyq](https://github.com/hoxyq) in
[facebook#34754](facebook#34754))
* Release `<ViewTransition />` to Canary
([eps1lon](https://github.com/eps1lon) in
[facebook#34712](facebook#34712))

DiffTrain build for [3cde211](facebook@3cde211)
github-actions bot pushed a commit to code/lib-react that referenced this pull request Oct 24, 2025
@pull
React DevTools 7.0.0 -> 7.0.1 (facebook#34926)
5901f42 
Full list of changes:

* Text layout fixes for stack traces with badges
([eps1lon](https://github.com/eps1lon) in
[facebook#34925](facebook#34925))
* chore: read from build/COMMIT_SHA fle as fallback for commit hash
([hoxyq](https://github.com/hoxyq) in
[facebook#34915](facebook#34915))
* fix: dont ship source maps for css in prod builds
([hoxyq](https://github.com/hoxyq) in
[facebook#34913](facebook#34913))
* Lower case "rsc stream" debug info
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34921](facebook#34921))
* BuiltInCallSite should have padding-left
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34922](facebook#34922))
* Show the Suspense boundary name in the rect if there's no overlap
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34918](facebook#34918))
* Don't attach filtered IO to grandparent Suspense
([eps1lon](https://github.com/eps1lon) in
[facebook#34916](facebook#34916))
* Infer name from stack if it's the generic "lazy" name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34907](facebook#34907))
* Use same Suspense naming heuristics when reconnecting
([eps1lon](https://github.com/eps1lon) in
[facebook#34898](facebook#34898))
* Assign a different color and label based on environment
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34893](facebook#34893))
* Compute environment names for the timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34892](facebook#34892))
* Don't highlight the root rect if no roots has unique suspenders
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34885](facebook#34885))
* Highlight the rect when the corresponding timeline bean is hovered
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34881](facebook#34881))
* Repeat the "name" if there's no short description in groups
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34894](facebook#34894))
* Tweak the rects design and create multi-environment color scheme
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34880](facebook#34880))
* Adjust the rects size by one pixel smaller
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34876](facebook#34876))
* Remove steps title from scrubber
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34878](facebook#34878))
* Include some sub-pixel precision in rects
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34873](facebook#34873))
* Don't pluralize if already plural
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34870](facebook#34870))
* Don't try to load anonymous or empty urls
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34869](facebook#34869))
* Add inspection button to Suspense tab
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34867](facebook#34867))
* Don't select on hover ([sebmarkbage](https://github.com/sebmarkbage)
in [facebook#34860](facebook#34860))
* Don't highlight on timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34861](facebook#34861))
* The bridge event types should only be defined in one direction
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34859](facebook#34859))
* Attempt at a better "unique suspender" text
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34854](facebook#34854))
* Track whether a boundary is currently suspended and make transparent
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34853](facebook#34853))
* Don't hide overflow rectangles
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34852](facebook#34852))
* Measure text nodes ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34851](facebook#34851))
* Don't measure fallbacks when suspended
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34850](facebook#34850))
* Filter out built-in stack frames
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34828](facebook#34828))
* Exclude Suspense boundaries in hidden Activity
([eps1lon](https://github.com/eps1lon) in
[facebook#34756](facebook#34756))
* Group consecutive suspended by rows by the same name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34830](facebook#34830))
* Preserve the original index when sorting suspended by
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34829](facebook#34829))
* Don't show the root as being non-compliant
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34827](facebook#34827))
* Ignore suspense boundaries, without visual representation, in the
timeline ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34824](facebook#34824))
* Explicitly say which id to scroll to and only once
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34823](facebook#34823))
* devtools: fix ellipsis truncation for key values
([sophiebits](https://github.com/sophiebits) in
[facebook#34796](facebook#34796))
* fix(devtools): remove duplicated "Display density" field in General
settings ([Anatole-Godard](https://github.com/Anatole-Godard) in
[facebook#34792](facebook#34792))
* Gate SuspenseTab ([hoxyq](https://github.com/hoxyq) in
[facebook#34754](facebook#34754))
* Release `<ViewTransition />` to Canary
([eps1lon](https://github.com/eps1lon) in
[facebook#34712](facebook#34712))

DiffTrain build for [3cde211](facebook@3cde211)
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