SentryAndroidOptions to enable NetworkDetails extraction#4900
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43jay
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adinauer,
lcian,
markushi,
romtsn and
stefanosiano
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Performance metrics 🚀
|
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| ee747ae | 357.79 ms | 421.84 ms | 64.05 ms |
| ae7fed0 | 293.84 ms | 380.22 ms | 86.38 ms |
| 9fbb112 | 404.51 ms | 475.65 ms | 71.14 ms |
| 27d7cf8 | 397.90 ms | 498.65 ms | 100.75 ms |
| a416a65 | 333.78 ms | 410.37 ms | 76.59 ms |
| d217708 | 411.22 ms | 430.86 ms | 19.63 ms |
| 539ca63 | 313.51 ms | 355.43 ms | 41.92 ms |
| 23d6b12 | 354.10 ms | 408.38 ms | 54.28 ms |
| 14ff5ee | 419.75 ms | 495.73 ms | 75.98 ms |
| ce0a49e | 532.00 ms | 609.96 ms | 77.96 ms |
App size
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| ee747ae | 1.58 MiB | 2.10 MiB | 530.95 KiB |
| ae7fed0 | 1.58 MiB | 2.12 MiB | 551.77 KiB |
| 9fbb112 | 1.58 MiB | 2.11 MiB | 539.18 KiB |
| 27d7cf8 | 1.58 MiB | 2.12 MiB | 549.42 KiB |
| a416a65 | 1.58 MiB | 2.12 MiB | 555.26 KiB |
| d217708 | 1.58 MiB | 2.10 MiB | 532.97 KiB |
| 539ca63 | 1.58 MiB | 2.12 MiB | 551.41 KiB |
| 23d6b12 | 1.58 MiB | 2.10 MiB | 532.31 KiB |
| 14ff5ee | 1.58 MiB | 2.10 MiB | 535.08 KiB |
| ce0a49e | 1.58 MiB | 2.10 MiB | 532.94 KiB |
Previous results on branch: 43jay/MOBILE-935
Startup times
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 1c4ba0c | 302.22 ms | 367.21 ms | 64.98 ms |
| da92356 | 319.12 ms | 388.73 ms | 69.61 ms |
| 6687052 | 321.98 ms | 383.35 ms | 61.38 ms |
| 1a07f53 | 341.15 ms | 378.86 ms | 37.71 ms |
| 790a163 | 339.64 ms | 436.57 ms | 96.94 ms |
App size
| Revision | Plain | With Sentry | Diff |
|---|---|---|---|
| 1c4ba0c | 1.58 MiB | 2.13 MiB | 556.34 KiB |
| da92356 | 1.58 MiB | 2.13 MiB | 556.24 KiB |
| 6687052 | 1.58 MiB | 2.13 MiB | 556.25 KiB |
| 1a07f53 | 1.58 MiB | 2.12 MiB | 553.02 KiB |
| 790a163 | 1.58 MiB | 2.12 MiB | 553.01 KiB |
romtsn
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Nov 13, 2025
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LGTM, nice work!
Determine whether the networkDetail options should be added as "tags"
Yes, I think we should add them to options here.
At some point we'd need to add the changelog entry -- maybe now is a good time? Or maybe after we added this to SentryOkHttpEventListener
romtsn
reviewed
Nov 13, 2025
| */ | ||
| @ApiStatus.Internal | ||
| public static @NotNull String[] getNetworkDetailsDefaultHeaders() { | ||
| return DEFAULT_HEADERS.clone(); |
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do we have to clone it actually? I see we convert it using Arrays.asList down there anyway, so not sure if it's necessary?
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Good call-out.
The clone was for a defensive copy to ensure the DEFAULT_HEADERS elements couldn't be mutated by clients.
But it would be simpler as a Collections.unmodifiableList
=> fixed
./gradlew apiDump
enables Network Detail extraction via SDK and removes FAKE_OPTIONS placeholder
Seems more efficient - getNetworkRequestHeaders/getNetworkResponseHeaders is invoked on every http request but setNetwork... is only invoked on start-up
…ayOptions networkDetailHasUrls is a gate that the front-end uses to determine whether there is data to show the end-user https://github.com/getsentry/sentry-javascript/blob/090a3e35a94014aad4dfd06a6ff3c361f0420009/packages/replay-internal/src/util/handleRecordingEmit.ts#L134
getNetworkRequestHeaders / getNetworkResponseHeaders are called on every http request => move the memory operation to the setNetworkRequest|ResponseHeaders path which is called 1x on start-up
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📜 Description
Continuation of MOBILE-935: [Mobile Replay] Capture Network request/response bodies, for android SDK.
💡 Motivation and Context
Related to #4796, which was the implementation.
https://docs.sentry.io/platforms/javascript/session-replay/configuration/#network-details
This PR adds the ability to enable network details extraction via SentryAndroidOptions API, either via AndroidManifest
<metadata/>or viaSentryAndroid#init💚 How did you test it?
Unit Tests
ManifestMetadataReader
SentryReplayOptions
RRWebOptionsEvent
sentry-samples test app
📝 Checklist
📝
I added tests to verify the changes.
No breaking change or entry added to the changelog.
No breaking change for hybrid SDKs or communicated to hybrid SDKs.
I added GH Issue ID & Linear ID
No new PII added or SDK only sends newly added PII if
sendDefaultPIIis enabled.By default network detail extraction is off - user must opt-in by adding a regex to
networkDetailAllowUrls. ThereforesendDefaultPIIdoes not apply. @markushi confirms this matches the JS behaviour.When a url is on deny list the UI shows "no mobile sdk support"
Tracked in MOBILE-1131: [sentry-android][network-details] Sentry dashboard incorrectly shows "no mobile sdk support"
falsethe UI shows "no mobile sdk support"Tracked in MOBILE-1131: [sentry-android][network-details] Sentry dashboard incorrectly shows "no mobile sdk support"
session replay
🔮 Next steps