fix: Linked errors processed before other integrations

[krystofwoldrich]

📢 Type of change

• Bugfix
• New feature
• Enhancement
• Refactoring

📜 Description

Javascript SDK 7.74.0 introduced new refactored integrations. These use new preprocessEvent and processEvent hooks replacing the globalEventProcessor.

This changes the order in which the integrations process the events. For RN SDK this results in frames being rewritten first and then linked errors are added and never rewritten.

Related JS PRs:

• ref(integrations): Refactor pluggable integrations to use processEvent sentry-javascript#9021

This PR updates the NativeLinkedErrors to use preprocessEvent, ensuring it runs before all other processEvent and globalEventProcessor integrations.

This PR also adds new tests, verifying the execution order.

• Fixes Linked errors are not symbolicated (RewriteFrames and LinkedErrors are not in correct order) #3468

💚 How did you test it?

integration tests

📝 Checklist

• I reviewed submitted code
• I added tests to verify changes
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled
• All tests passing
• No breaking changes - BUT We are changing the internal implementation of NativeLinkedErrors class.

🔮 Next steps

[github-actions]

Android (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	406.04 ms	441.65 ms	35.61 ms
Size	17.73 MiB	19.84 MiB	2.11 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
2534337	394.15 ms	415.12 ms	20.97 ms
e2b64fe	316.88 ms	330.23 ms	13.35 ms
12427f4	393.69 ms	414.84 ms	21.14 ms
d361d38	354.10 ms	381.69 ms	27.59 ms
acadc0f+dirty	373.24 ms	381.51 ms	8.27 ms
e73f4ed+dirty	332.96 ms	354.33 ms	21.37 ms
abb7058	370.27 ms	389.58 ms	19.31 ms
34aba08	328.10 ms	342.84 ms	14.74 ms
457e29f	398.10 ms	421.39 ms	23.29 ms
22e31b6	396.48 ms	419.64 ms	23.16 ms

App size

Revision	Plain	With Sentry	Diff
2534337	17.73 MiB	19.84 MiB	2.11 MiB
e2b64fe	17.73 MiB	19.80 MiB	2.07 MiB
12427f4	17.73 MiB	19.85 MiB	2.12 MiB
d361d38	17.73 MiB	19.81 MiB	2.08 MiB
acadc0f+dirty	17.73 MiB	19.75 MiB	2.01 MiB
e73f4ed+dirty	17.73 MiB	20.04 MiB	2.31 MiB
abb7058	17.73 MiB	19.83 MiB	2.10 MiB
34aba08	17.73 MiB	19.80 MiB	2.07 MiB
457e29f	17.73 MiB	19.84 MiB	2.10 MiB
22e31b6	17.73 MiB	19.84 MiB	2.10 MiB

[github-actions]

Android (new) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	455.80 ms	504.38 ms	48.57 ms
Size	7.15 MiB	8.11 MiB	989.81 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
12427f4+dirty	379.48 ms	400.92 ms	21.44 ms
5446992+dirty	371.61 ms	390.00 ms	18.39 ms
1d86dd6+dirty	335.76 ms	371.22 ms	35.46 ms
b1e8712+dirty	322.55 ms	331.84 ms	9.29 ms
9433f35+dirty	265.50 ms	336.08 ms	70.58 ms
3ffcddd+dirty	244.82 ms	295.47 ms	50.65 ms
acadc0f+dirty	259.04 ms	304.67 ms	45.63 ms
575f9da+dirty	337.15 ms	370.47 ms	33.32 ms
e73f4ed+dirty	262.98 ms	311.02 ms	48.04 ms
34aba08+dirty	331.79 ms	376.69 ms	44.91 ms

App size

Revision	Plain	With Sentry	Diff
12427f4+dirty	7.15 MiB	8.12 MiB	997.78 KiB
5446992+dirty	7.15 MiB	8.12 MiB	999.45 KiB
1d86dd6+dirty	7.15 MiB	8.13 MiB	1002.18 KiB
b1e8712+dirty	7.15 MiB	8.04 MiB	912.27 KiB
9433f35+dirty	7.15 MiB	8.08 MiB	959.34 KiB
3ffcddd+dirty	7.15 MiB	8.04 MiB	912.17 KiB
acadc0f+dirty	7.15 MiB	8.03 MiB	903.20 KiB
575f9da+dirty	7.15 MiB	8.10 MiB	979.68 KiB
e73f4ed+dirty	7.15 MiB	8.09 MiB	965.94 KiB
34aba08+dirty	7.15 MiB	8.07 MiB	946.13 KiB

[github-actions]

iOS (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1206.50 ms	1211.14 ms	4.64 ms
Size	2.36 MiB	2.88 MiB	526.45 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
9433f35+dirty	1246.94 ms	1271.45 ms	24.52 ms
9c48b2c+dirty	1246.96 ms	1255.73 ms	8.77 ms
1d86dd6+dirty	1249.71 ms	1279.16 ms	29.45 ms
d361d38+dirty	1246.04 ms	1267.12 ms	21.08 ms
12427f4+dirty	1267.15 ms	1271.30 ms	4.15 ms
6e8584e+dirty	1274.50 ms	1296.82 ms	22.32 ms
3ffcddd+dirty	1244.47 ms	1264.14 ms	19.67 ms
22e31b6+dirty	1253.62 ms	1265.96 ms	12.34 ms
0677344+dirty	1276.70 ms	1300.07 ms	23.37 ms
3853f43+dirty	1221.82 ms	1242.64 ms	20.82 ms

App size

Revision	Plain	With Sentry	Diff
9433f35+dirty	2.36 MiB	2.85 MiB	499.80 KiB
9c48b2c+dirty	2.36 MiB	2.85 MiB	495.77 KiB
1d86dd6+dirty	2.36 MiB	2.89 MiB	535.43 KiB
d361d38+dirty	2.36 MiB	2.85 MiB	499.84 KiB
12427f4+dirty	2.36 MiB	2.88 MiB	530.38 KiB
6e8584e+dirty	2.36 MiB	2.88 MiB	533.17 KiB
3ffcddd+dirty	2.36 MiB	2.84 MiB	489.60 KiB
22e31b6+dirty	2.36 MiB	2.87 MiB	520.67 KiB
0677344+dirty	2.36 MiB	2.85 MiB	496.81 KiB
3853f43+dirty	2.36 MiB	2.85 MiB	499.81 KiB

[krystofwoldrich]

DO NOT MERGE, I've found an issue with the async load of the native symbols.

The native symbols are fixed.

• Follow up PR with examples added to the sample app is here misc: Add linked errors examples to the sample apps #3549

[krystofwoldrich]

@mydea Thank you for the review, can you give it one more look?