Metrics for React Native SDK #5402
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alwx
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alwx
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Nov 25, 2025
Contributor
|
@sentry review |
![sentry[bot]](https://avatars.githubusercontent.com/u/1396951?s=60&v=4){kind=small}
antonis
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Nov 25, 2025
antonis
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Nov 25, 2025
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|
Sentry docs mention this for JavaScript EDIT: getsentry/sentry-docs#15632 Lets keep it as is |
Contributor
This looks like an oversight in the docs since we don't mention the experimental elsewhere https://docs.sentry.io/platforms/javascript/metrics/ 🤔 |
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Thank you for the PR! |
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Docs changes are here: getsentry/sentry-docs#15646 |
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� Conflicts: � CHANGELOG.md
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Added Metrics to all sample apps in the last commit. |
antonis
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Nov 27, 2025
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| ### Features | ||
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| - Adds Metrics Beta ([#5402](https://github.com/getsentry/sentry-react-native/pull/5402)) |
Contributor
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Docs changes are here: getsentry/sentry-docs#15646
nit: We could add a link to the news docs here
Suggested change
| - Adds Metrics Beta ([#5402](https://github.com/getsentry/sentry-react-native/pull/5402)) | |
| - Adds Metrics Beta ([#5402](https://github.com/getsentry/sentry-react-native/pull/5402)) | |
| - To learn more visit [the documentation](https://docs.sentry.io/platforms/react-native/metrics). |
Contributor
Android (legacy) Performance metrics 🚀
|
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| e2fa43d | 451.68 ms | 462.42 ms | 10.74 ms |
| c1573b3 | 400.85 ms | 411.82 ms | 10.97 ms |
| 9bf5446+dirty | 442.47 ms | 452.14 ms | 9.67 ms |
| 5526494 | 440.84 ms | 448.36 ms | 7.52 ms |
| bc9680d | 375.15 ms | 401.12 ms | 25.97 ms |
| 64cd15c | 439.02 ms | 427.63 ms | -11.39 ms |
| a31630c+dirty | 408.91 ms | 416.80 ms | 7.89 ms |
| 7e9c42c+dirty | 513.69 ms | 517.50 ms | 3.81 ms |
| 69602ce | 417.47 ms | 443.52 ms | 26.05 ms |
| 534ba8c | 484.00 ms | 499.93 ms | 15.93 ms |
App size
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| e2fa43d | 17.75 MiB | 20.15 MiB | 2.41 MiB |
| c1573b3 | 17.75 MiB | 20.15 MiB | 2.41 MiB |
| 9bf5446+dirty | 43.75 MiB | 48.04 MiB | 4.29 MiB |
| 5526494 | 17.75 MiB | 19.68 MiB | 1.93 MiB |
| bc9680d | 17.75 MiB | 20.15 MiB | 2.41 MiB |
| 64cd15c | 17.75 MiB | 20.15 MiB | 2.41 MiB |
| a31630c+dirty | 17.75 MiB | 19.68 MiB | 1.94 MiB |
| 7e9c42c+dirty | 43.75 MiB | 48.02 MiB | 4.27 MiB |
| 69602ce | 17.75 MiB | 19.68 MiB | 1.94 MiB |
| 534ba8c | 17.75 MiB | 20.15 MiB | 2.41 MiB |
Contributor
Android (new) Performance metrics 🚀
|
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 9bf5446+dirty | 423.53 ms | 461.73 ms | 38.20 ms |
| 8490686+dirty | 344.38 ms | 364.37 ms | 19.98 ms |
| 1e7a472+dirty | 319.58 ms | 372.29 ms | 52.71 ms |
| 7e9c42c+dirty | 362.94 ms | 375.58 ms | 12.65 ms |
| c9e95bd+dirty | 339.32 ms | 401.24 ms | 61.92 ms |
| 3e0a5f9+dirty | 379.92 ms | 450.96 ms | 71.04 ms |
| 955f2eb+dirty | 388.13 ms | 433.56 ms | 45.44 ms |
| 1853710+dirty | 360.67 ms | 396.28 ms | 35.61 ms |
| 5526494+dirty | 380.79 ms | 432.70 ms | 51.91 ms |
| 128ee72+dirty | 362.16 ms | 380.63 ms | 18.47 ms |
App size
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 9bf5446+dirty | 43.94 MiB | 48.87 MiB | 4.93 MiB |
| 8490686+dirty | 7.15 MiB | 8.43 MiB | 1.28 MiB |
| 1e7a472+dirty | 7.15 MiB | 8.43 MiB | 1.28 MiB |
| 7e9c42c+dirty | 43.94 MiB | 48.85 MiB | 4.91 MiB |
| c9e95bd+dirty | 7.15 MiB | 8.41 MiB | 1.26 MiB |
| 3e0a5f9+dirty | 7.15 MiB | 8.42 MiB | 1.27 MiB |
| 955f2eb+dirty | 7.15 MiB | 8.42 MiB | 1.27 MiB |
| 1853710+dirty | 7.15 MiB | 8.41 MiB | 1.26 MiB |
| 5526494+dirty | 7.15 MiB | 8.41 MiB | 1.26 MiB |
| 128ee72+dirty | 43.94 MiB | 48.82 MiB | 4.88 MiB |
Contributor
iOS (legacy) Performance metrics 🚀
|
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 2b89ce9+dirty | 1229.30 ms | 1239.40 ms | 10.10 ms |
| 1226664+dirty | 1220.59 ms | 1221.61 ms | 1.02 ms |
| 818a608+dirty | 1205.76 ms | 1208.00 ms | 2.24 ms |
| ee69ed5+dirty | 1206.79 ms | 1213.98 ms | 7.19 ms |
| 73f2455+dirty | 1213.49 ms | 1211.96 ms | -1.53 ms |
| 90afdd3+dirty | 1233.90 ms | 1240.90 ms | 7.00 ms |
| 1bea095+dirty | 1234.14 ms | 1233.96 ms | -0.18 ms |
| 652f785+dirty | 1219.66 ms | 1223.62 ms | 3.96 ms |
| 55b77fc+dirty | 1223.71 ms | 1224.12 ms | 0.41 ms |
| c771b48+dirty | 1224.02 ms | 1219.72 ms | -4.30 ms |
App size
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 2b89ce9+dirty | 2.63 MiB | 3.91 MiB | 1.28 MiB |
| 1226664+dirty | 2.63 MiB | 4.00 MiB | 1.37 MiB |
| 818a608+dirty | 2.63 MiB | 3.91 MiB | 1.28 MiB |
| ee69ed5+dirty | 3.41 MiB | 4.59 MiB | 1.18 MiB |
| 73f2455+dirty | 3.41 MiB | 4.58 MiB | 1.17 MiB |
| 90afdd3+dirty | 2.63 MiB | 3.99 MiB | 1.35 MiB |
| 1bea095+dirty | 2.63 MiB | 3.99 MiB | 1.35 MiB |
| 652f785+dirty | 3.41 MiB | 4.57 MiB | 1.16 MiB |
| 55b77fc+dirty | 3.41 MiB | 4.58 MiB | 1.17 MiB |
| c771b48+dirty | 3.41 MiB | 4.58 MiB | 1.17 MiB |
Contributor
iOS (new) Performance metrics 🚀
|
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 2b89ce9+dirty | 1241.19 ms | 1254.20 ms | 13.01 ms |
| 1226664+dirty | 1237.10 ms | 1245.27 ms | 8.16 ms |
| 818a608+dirty | 1218.84 ms | 1223.18 ms | 4.34 ms |
| ee69ed5+dirty | 1212.78 ms | 1214.91 ms | 2.13 ms |
| 73f2455+dirty | 1219.85 ms | 1218.29 ms | -1.56 ms |
| 90afdd3+dirty | 1216.17 ms | 1225.55 ms | 9.38 ms |
| 1bea095+dirty | 1218.93 ms | 1212.37 ms | -6.57 ms |
| 652f785+dirty | 1216.42 ms | 1212.21 ms | -4.21 ms |
| 55b77fc+dirty | 1213.08 ms | 1218.19 ms | 5.11 ms |
| c771b48+dirty | 1189.46 ms | 1191.15 ms | 1.69 ms |
App size
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 2b89ce9+dirty | 3.19 MiB | 4.48 MiB | 1.29 MiB |
| 1226664+dirty | 3.19 MiB | 4.57 MiB | 1.38 MiB |
| 818a608+dirty | 3.19 MiB | 4.48 MiB | 1.29 MiB |
| ee69ed5+dirty | 3.41 MiB | 4.59 MiB | 1.18 MiB |
| 73f2455+dirty | 3.41 MiB | 4.58 MiB | 1.17 MiB |
| 90afdd3+dirty | 3.19 MiB | 4.55 MiB | 1.37 MiB |
| 1bea095+dirty | 3.19 MiB | 4.55 MiB | 1.37 MiB |
| 652f785+dirty | 3.41 MiB | 4.57 MiB | 1.16 MiB |
| 55b77fc+dirty | 3.41 MiB | 4.58 MiB | 1.17 MiB |
| c771b48+dirty | 3.41 MiB | 4.58 MiB | 1.17 MiB |
alwx
added a commit
to getsentry/sentry-docs
that referenced
this pull request
Nov 27, 2025
<!-- Use this checklist to make sure your PR is ready for merge. You may delete any sections you don't need. --> ## DESCRIBE YOUR PR This PR introduces the "Metrics" docs section for React Native docs. Comes in combination with this PR that introduces Metrics to RN: getsentry/sentry-react-native#5402 ## IS YOUR CHANGE URGENT? Help us prioritize incoming PRs by letting us know when the change needs to go live. - [ ] Urgent deadline (GA date, etc.): <!-- ENTER DATE HERE --> - [ ] Other deadline: <!-- ENTER DATE HERE --> - [x] None: Not urgent, can wait up to 1 week+ ## SLA - Teamwork makes the dream work, so please add a reviewer to your PRs. - Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it. Thanks in advance for your help! ## PRE-MERGE CHECKLIST *Make sure you've checked the following before merging your changes:* - [x] Checked Vercel preview for correctness, including links - [ ] PR was reviewed and approved by any necessary SMEs (subject matter experts) - [ ] PR was reviewed and approved by a member of the [Sentry docs team](https://github.com/orgs/getsentry/teams/docs) ## LEGAL BOILERPLATE <!-- Sentry employees and contractors can delete or ignore this section. --> Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms. ## EXTRA RESOURCES - [Sentry Docs contributor guide](https://docs.sentry.io/contributing/)
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📢 Type of change
📜 Description
Fixes #5384
This PR does the following:
Sentry.metrics,enableMetricsflag andbeforeSendMetriccallback work;💚 How did you test it?
📝 Checklist
sendDefaultPIIis enabled🔮 Next steps