The library for web and native user interfaces.
Mirrored from https://github.com/247TaxiDriver/QOS-React.git
Synced Nov 7, 06:30 UTC
Lower case "rsc stream" debug info (#34921)
This is an aesthetic thing. Most simple I/O entries are things like "script", "stylesheet", "fetch" etc. which are all a single word and lower case. The "RSC stream" name sticks out and draws unnecessary attention to itself where as it's really the least interesting to look at. I don't love the name because I'm not sure how to explain it. It's really mainly the byte size of the payload itself without considering things like server awaits things which will have their own cause. So I'm trying to communicate the download size of the stream of downloading the `.rsc` file or the `"rsc stream"`.
Sebastian Markbåge committed
Oct 19, 2025 at 23:42 UTC
21272a680f07cb69873eb3668e7baaebfcf05606
4 files changed
+23
-17
packages/internal-test-utils/debugInfo.js
+2
-2
@@ -64,7 +64,7 @@ function normalizeIOInfo(config: DebugInfoConfig, ioInfo) {
64
if (promise) {
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promise.then(); // init
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if (promise.status === 'fulfilled') {
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- if (ioInfo.name === 'RSC stream') {
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+ if (ioInfo.name === 'rsc stream') {
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copy.byteSize = 0;
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copy.value = {
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value: 'stream',
@@ -117,7 +117,7 @@ export function getDebugInfo(config: DebugInfoConfig, obj) {
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for (let i = 0; i < debugInfo.length; i++) {
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if (
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debugInfo[i].awaited &&
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- debugInfo[i].awaited.name === 'RSC stream' &&
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+ debugInfo[i].awaited.name === 'rsc stream' &&
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config.ignoreRscStreamInfo
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) {
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// Ignore RSC stream I/O info.
packages/react-client/src/ReactFlightClient.js
+1
-1
@@ -2721,7 +2721,7 @@ export function createStreamState(
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(debugValuePromise: any).status = 'fulfilled';
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(debugValuePromise: any).value = streamDebugValue;
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streamState._debugInfo = {
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- name: 'RSC stream',
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+ name: 'rsc stream',
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start: response._debugStartTime,
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end: response._debugStartTime, // will be updated once we finish a chunk
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byteSize: 0, // will be updated as we resolve a data chunk
packages/react-devtools-shared/src/backend/fiber/renderer.js
+8
-2
@@ -6171,7 +6171,10 @@ export function attach(
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}
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}
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const newIO = asyncInfo.awaited;
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- if (newIO.name === 'RSC stream' && newIO.value != null) {
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+ if (
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+ (newIO.name === 'RSC stream' || newIO.name === 'rsc stream') &&
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+ newIO.value != null
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+ ) {
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const streamPromise = newIO.value;
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// Special case RSC stream entries to pick the last entry keyed by the stream.
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const existingEntry = streamEntries.get(streamPromise);
@@ -6230,7 +6233,10 @@ export function attach(
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continue;
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}
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foundIOEntries.add(ioInfo);
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- if (ioInfo.name === 'RSC stream' && ioInfo.value != null) {
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+ if (
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+ (ioInfo.name === 'RSC stream' || ioInfo.name === 'rsc stream') &&
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+ ioInfo.value != null
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+ ) {
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const streamPromise = ioInfo.value;
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// Special case RSC stream entries to pick the last entry keyed by the stream.
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const existingEntry = streamEntries.get(streamPromise);
packages/react-server/src/__tests__/ReactFlightAsyncDebugInfo-test.js
+12
-12
@@ -459,7 +459,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -867,7 +867,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -985,7 +985,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -1460,7 +1460,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"byteSize": 0,
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"end": 0,
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"env": "Server",
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"start": 0,
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"value": {
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"value": "stream",
@@ -1475,7 +1475,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -1789,7 +1789,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -2083,7 +2083,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -2499,7 +2499,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
2500
"byteSize": 0,
2501
"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -2665,7 +2665,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -2845,7 +2845,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
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"awaited": {
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"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
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"value": {
@@ -3130,7 +3130,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
3130
"awaited": {
3131
"byteSize": 0,
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"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
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"start": 0,
3136
"value": {
@@ -3275,7 +3275,7 @@ describe('ReactFlightAsyncDebugInfo', () => {
3275
"awaited": {
3276
"byteSize": 0,
3277
"end": 0,
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- "name": "RSC stream",
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+ "name": "rsc stream",
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"owner": null,
3280
"start": 0,
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"value": {