👷 Use RUM Profiling Schema from RUM-Events-Format

[BeltranBulbarellaDD]

Motivation

After merging this we can now use those types in the SDK.
This PR updates Rum-Events-Format and consumes the types.

Changes

Updated Rum-Events-Format and sync.
Changed imports and names for types.
Deleted types we won't need anymore.

Test instructions

To test I run the performance profiling tests by modifying this file and changed:
SDK_BUNDLE_URL to /sdk/datadog-rum.js
and changed this
to:

const sdkBundlePath = path.resolve(import.meta.dirname, '../../packages/rum/bundle')
app.use(profilingMiddleware)
app.use('/sdk', express.static(sdkBundlePath))
app.use(express.static(distPath))

This way I run the profiling tests and get profiles. Link and Link

Also tested on Staging.

Checklist

• Tested locally
• Tested on staging
• Added unit tests for this change.
• Added e2e/integration tests for this change.

[cit-pr-commenter]

Bundles Sizes Evolution

📦 Bundle Name	Base Size	Local Size	𝚫	𝚫%	Status
Rum	164.35 KiB	164.35 KiB	0 B	0.00%	✅
Rum Profiler	4.33 KiB	4.31 KiB	-14 B	-0.32%	✅
Rum Recorder	20.04 KiB	20.04 KiB	0 B	0.00%	✅
Logs	56.14 KiB	56.14 KiB	0 B	0.00%	✅
Flagging	944 B	944 B	0 B	0.00%	✅
Rum Slim	121.57 KiB	121.57 KiB	0 B	0.00%	✅
Worker	23.63 KiB	23.63 KiB	0 B	0.00%	✅

🚀 CPU Performance

Action Name	Base CPU Time (ms)	Local CPU Time (ms)	𝚫%
RUM - add global context	0.0048	0.0054	+12.50%
RUM - add action	0.0146	0.0129	-11.64%
RUM - add error	0.0134	0.0154	+14.93%
RUM - add timing	0.0031	0.0028	-9.68%
RUM - start view	0.0036	0.0034	-5.56%
RUM - start/stop session replay recording	0.0008	0.0008	0.00%
Logs - log message	0.0151	0.0162	+7.28%

🧠 Memory Performance

Action Name	Base Memory Consumption	Local Memory Consumption	𝚫
RUM - add global context	26.64 KiB	25.28 KiB	-1.35 KiB
RUM - add action	50.13 KiB	48.22 KiB	-1.91 KiB
RUM - add timing	26.76 KiB	26.28 KiB	-489 B
RUM - add error	56.21 KiB	54.35 KiB	-1.85 KiB
RUM - start/stop session replay recording	25.57 KiB	24.89 KiB	-695 B
RUM - start view	424.67 KiB	422.96 KiB	-1.71 KiB
Logs - log message	47.45 KiB	45.44 KiB	-2.01 KiB

🔗 RealWorld

[datadog-official]

✅ Tests

🎉 All green!

❄️ No new flaky tests detected
🧪 All tests passed

🎯 Code Coverage
• Patch Coverage: 100.00%
• Overall Coverage: 77.31% (+0.02%)

View detailed report

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: b5feb14 | Docs | Datadog PR Page | Was this helpful? Give us feedback!}

[BeltranBulbarellaDD]

Going to put it on staging and monitor if we are receiving correct Profiles

[BeltranBulbarellaDD]

/to-staging

[gh-worker-devflow-routing-ef8351]

View all feedbacks in Devflow UI.

2026-01-14 13:03:47 UTC ℹ️ Start processing command /to-staging

---

2026-01-14 13:03:54 UTC ℹ️ Branch Integration: starting soon, merge expected in approximately 16m (p90)

Commit b5feb148e3 will soon be integrated into staging-03.

---

2026-01-14 13:16:47 UTC ℹ️ Branch Integration: this commit was successfully integrated

Commit b5feb148e3 has been merged into staging-03 in merge commit da06b69ca7.

Check out the triggered pipeline on Gitlab 🦊

If you need to revert this integration, you can use the following command: /code revert-integration -b staging-03

[chatgpt-codex-connector]

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