Commit de4ca2c

Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and took a precomputed backpressure value that every caller derived with a separate GetBackpressure/GetDesiredSize call pair. All callers already hold the 'writable', not-close-queued invariant the assertions checked, so derive the backpressure from the desired size inside the function and drop the assertions and the helper. This runs up to twice per write. writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local harness / benchmark, all configs positive). Signed-off-by: Matteo Collina <hello@matteocollina.com> PR-URL: #64451 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c

1 file changed

Lines changed: 12 additions & 21 deletions

File tree

‎lib/internal/webstreams/writablestream.js‎

Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
writableStreamDefaultControllerError,
14031395
writableStreamDefaultControllerClose,
14041396
writableStreamDefaultControllerClearAlgorithms,
1405-
writableStreamDefaultControllerGetBackpressure,
14061397
writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
setupWritableStreamDefaultControllerFromSink,
14081399
setupWritableStreamDefaultController,

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Comments
 (0)
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Commit de4ca2c
Browse files
mcollinaaduh95
mcollina
authored and
aduh95
committed
stream: fold desired-size check into WHATWG backpressure update
writableStreamUpdateBackpressure ran two release-mode assertions and
took a precomputed backpressure value that every caller derived with a
separate GetBackpressure/GetDesiredSize call pair. All callers already
hold the 'writable', not-close-queued invariant the assertions checked,
so derive the backpressure from the desired size inside the function and
drop the assertions and the helper. This runs up to twice per write.
writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local
harness / benchmark, all configs positive).
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: #64451
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
1 parent 63321ee commit de4ca2c
1 file changed
Lines changed: 12 additions & 21 deletions
File tree
‎lib/internal/webstreams/writablestream.js‎
Lines changed: 12 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -757,13 +757,15 @@ function writableStreamClose(stream) {
757757
returnpromise;
758758
}
759759

760-
functionwritableStreamUpdateBackpressure(stream,backpressure){
761-
conststreamState=stream[kState];
762-
assert(streamState.state==='writable');
763-
assert(!streamState.closeQueuedOrInFlight);
764-
const{
765-
 writer,
766-
}=streamState;
760+
// Callers invoke this only in the 'writable' state with no close queued or
761+
// in flight (the two conditions the spec's assertions check), so the
762+
// backpressure value is derived here from the desired size instead of being
763+
// computed and passed in by each caller.
764+
functionwritableStreamUpdateBackpressure(controller,streamState){
765+
constcontrollerState=controller[kState];
766+
constbackpressure=
767+
controllerState.highWaterMark-controllerState.queueTotalSize<=0;
768+
constwriter=streamState.writer;
767769
if(writer!==undefined&&streamState.backpressure!==backpressure){
768770
if(backpressure){
769771
// The spec replaces [[readyPromise]] with a fresh pending promise;
@@ -1100,9 +1102,7 @@ function writableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
11001102
conststreamState=stream[kState];
11011103
if(!streamState.closeQueuedOrInFlight&&
11021104
streamState.state==='writable'){
1103-
writableStreamUpdateBackpressure(
1104-
stream,
1105-
writableStreamDefaultControllerGetBackpressure(controller));
1105+
writableStreamUpdateBackpressure(controller,streamState);
11061106
}
11071107
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11081108
}
@@ -1128,9 +1128,7 @@ function writableStreamDefaultControllerProcessWrite(controller, chunk) {
11281128
dequeueValue(controller);
11291129
if(!streamState.closeQueuedOrInFlight&&
11301130
state==='writable'){
1131-
writableStreamUpdateBackpressure(
1132-
stream,
1133-
writableStreamDefaultControllerGetBackpressure(controller));
1131+
writableStreamUpdateBackpressure(controller,streamState);
11341132
}
11351133
writableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
11361134
};
@@ -1229,10 +1227,6 @@ function writableStreamDefaultControllerClearAlgorithms(controller) {
12291227
controller[kState].sizeAlgorithm=undefined;
12301228
}
12311229

1232-
functionwritableStreamDefaultControllerGetBackpressure(controller){
1233-
returnwritableStreamDefaultControllerGetDesiredSize(controller)<=0;
1234-
}
1235-
12361230
functionwritableStreamDefaultControllerAdvanceQueueIfNeeded(controller){
12371231
const{
12381232
 queue,
@@ -1317,9 +1311,7 @@ function setupWritableStreamDefaultController(
13171311
};
13181312
stream[kState].controller=controller;
13191313

1320-
writableStreamUpdateBackpressure(
1321-
stream,
1322-
writableStreamDefaultControllerGetBackpressure(controller));
1314+
writableStreamUpdateBackpressure(controller,stream[kState]);
13231315

13241316
conststartResult=startAlgorithm();
13251317

@@ -1402,7 +1394,6 @@ module.exports = {
14021394
 writableStreamDefaultControllerError,
14031395
 writableStreamDefaultControllerClose,
14041396
 writableStreamDefaultControllerClearAlgorithms,
1405-
 writableStreamDefaultControllerGetBackpressure,
14061397
 writableStreamDefaultControllerAdvanceQueueIfNeeded,
14071398
 setupWritableStreamDefaultControllerFromSink,
14081399
 setupWritableStreamDefaultController,
0 commit comments
Comments
 (0)