fix: add exit handler to profiler

[BioPhoton]

Related:

• Implement performance profiling and trace file generation #1197

This PR includes:

• add exit handler ot NodeJSProfiler

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 170bab2

Command	Status	Duration	Result
nx run-many --targets=code-pushup --parallel=fa...	❌ Failed	12m 37s	View ↗
nx run-many -t unit-test,int-test	✅ Succeeded	51s	View ↗

---

☁️ Nx Cloud last updated this comment at 2026-01-18 05:15:06 UTC

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commit: 170bab2

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared current commit cee6267 with previous commit 270b474.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Code style	🟢 99	🟢 97
Performance	🔴 37	🔴 36
Documentation	🔴 42	🔴 42
Bug prevention	🟡 75	🟡 75
Code coverage	🟢 93	🟢 93
Axe Accessibility	🟡 88	🟡 88
Security	🟡 51	🟡 51	–
Updates	🟡 78	🟡 78	–
Type Safety	🟡 67	🟡 67	–
Miscellaneous	🟡 67	🟡 67	–
Accessibility	🟢 92	🟢 92	–
Best Practices	🟢 100	🟢 100	–
SEO	🟢 92	🟢 92	–

👎 6 groups regressed, 👍 4 audits improved, 👎 16 audits regressed, 13 audits changed without impacting score

🗃️ Groups

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
ESLint	Stylistic (functional)	🟢 100	🟡 50
ESLint	Suggestions	🟢 99	🟢 97
Lighthouse	Performance	🔴 37	🔴 36
ESLint	Problems	🟢 100	🟢 99
JSDocs coverage	Documentation coverage	🔴 42	🔴 42
Code coverage	Code coverage metrics	🟢 93	🟢 93

28 other groups are unchanged.

🛡️ Audits

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
ESLint	Enforce using a particular method signature syntax	🟩 passed	🟥 4 warnings
ESLint	Prefer property signatures over method signatures.	🟩 passed	🟥 4 warnings
ESLint	Enforce padding around test blocks	🟩 passed	🟥 2 warnings
ESLint	Disallow unused expressions	🟩 passed	🟥 1 warning
ESLint	Disallow unused variables	🟩 passed	🟥 1 error
ESLint	Enforce consistent brace style for all control statements	🟩 passed	🟥 1 warning
ESLint	Enforce that class methods utilize this	🟩 passed	🟥 1 warning
ESLint	Enforce padding around describe blocks	🟩 passed	🟥 1 warning
ESLint	enforce the style of file extensions in import declarations	🟩 passed	🟥 1 error
Lighthouse	Speed Index	🟥 6.0 s	🟥 6.7 s
Lighthouse	First Contentful Paint	🟥 3.1 s	🟥 3.3 s
JSDocs coverage	Classes coverage	🟥 6 undocumented classes	🟥 7 undocumented classes
JSDocs coverage	Methods coverage	🟨 13 undocumented methods	🟨 14 undocumented methods
Lighthouse	Total Blocking Time	🟥 1,890 ms	🟥 1,700 ms
Lighthouse	Max Potential First Input Delay	🟥 980 ms	🟥 760 ms
Lighthouse	Time to Interactive	🟥 13.0 s	🟥 13.4 s
JSDocs coverage	Types coverage	🟥 268 undocumented types	🟥 270 undocumented types
Code coverage	Function coverage	🟩 94.4 %	🟩 94.3 %
Code coverage	Line coverage	🟩 92.7 %	🟩 92.7 %
Code coverage	Branch coverage	🟨 89 %	🟨 89 %
Lighthouse	Avoids enormous network payloads	🟩 Total size was 2,104 KiB	🟩 Total size was 2,096 KiB
Lighthouse	Minimizes main-thread work	🟥 9.2 s	🟥 8.0 s
Lighthouse	Server Backend Latencies	🟩 1,200 ms	🟩 270 ms
Lighthouse	JavaScript execution time	🟥 4.3 s	🟥 3.9 s
Lighthouse	Metrics	🟩 100%	🟩 100%
Lighthouse	Largest Contentful Paint	🟥 11.5 s	🟥 11.1 s
Lighthouse	Uses efficient cache policy on static assets	🟨 31 resources found	🟨 31 resources found
Lighthouse	Reduce unused JavaScript	🟥 Potential savings of 224 KiB	🟥 Potential savings of 225 KiB
Lighthouse	Reduce unused CSS	🟥 Potential savings of 95 KiB	🟥 Potential savings of 95 KiB
Lighthouse	Network Round Trip Times	🟩 10 ms	🟩 50 ms
Lighthouse	Initial server response time was short	🟩 Root document took 540 ms	🟩 Root document took 560 ms
Lighthouse	Remove duplicate modules in JavaScript bundles	🟥 Potential savings of 93 KiB	🟥 Potential savings of 93 KiB
JSDocs coverage	Properties coverage	🟥 30 undocumented properties	🟥 31 undocumented properties

646 other audits are unchanged.