anonrig · anonrig · Aug 14, 2026 · Aug 14, 2026 · Aug 14, 2026 · Aug 14, 2026
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -47,6 +47,8 @@ See [details on our policy on Code of Conduct](./doc/contributing/code-of-conduc
 
 Pull Requests are the way concrete changes are made to the code, documentation,
 dependencies, and tools contained in the `nodejs/node` repository.
+Contributors who are not Collaborators may have no more than 10 pull requests
+open at a time.
 
 *[Dependencies](./doc/contributing/pull-requests.md#dependencies)
 *[Setting up your local environment](./doc/contributing/pull-requests.md#setting-up-your-local-environment)

diff --git a/Makefile b/Makefile
@@ -1449,15 +1449,15 @@ binary: $(BINARYTAR) ## Build release binary tarballs.
 # Note: this is strictly for release builds on release machines only.
 binary-upload: binary
 	ssh $(STAGINGSERVER) "mkdir -p nodejs/$(DISTTYPEDIR)/$(FULLVERSION)"
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.gz.done"
+	chmod 664 $(BINARYNAME).tar.gz
+	scp -p $(BINARYNAME).tar.gz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.gz.done"
 ifeq ($(XZ), 1)
-	chmod 664 $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	scp -p $(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz
-	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz"
-	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(TARNAME)-$(OSTYPE)-$(ARCH).tar.xz.done"
+	chmod 664 $(BINARYNAME).tar.xz
+	scp -p $(BINARYNAME).tar.xz $(STAGINGSERVER):nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz
+	ssh $(STAGINGSERVER) "rclone copyto nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz $(CLOUDFLARE_BUCKET)/nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz"
+	ssh $(STAGINGSERVER) "touch nodejs/$(DISTTYPEDIR)/$(FULLVERSION)/$(BINARYNAME).tar.xz.done"
 endif
 
 .PHONY: bench-all

diff --git a/benchmark/misc/startup-core.js b/benchmark/misc/startup-core.js
@@ -64,6 +64,7 @@ function main({ n, script, mode }) {
  const warmup = 3;
  const state = { n, finished: -warmup };
  if (mode === 'worker') {
+ // eslint-disable-next-line no-global-assign
  Worker = require('worker_threads').Worker;
  spawnWorker(script, bench, state);
  } else {

diff --git a/benchmark/sqlite/sqlite-diagnostic-channel.js b/benchmark/sqlite/sqlite-diagnostic-channel.js
@@ -0,0 +1,42 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const dc = require('node:diagnostics_channel');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+ n: [1e5],
+ mode: ['none', 'subscribed', 'unsubscribed'],
+});
+
+function main(conf) {
+ const { n, mode } = conf;
+
+ const db = new sqlite.DatabaseSync(':memory:');
+ db.exec('CREATE TABLE t (x INTEGER)');
+ const insert = db.prepare('INSERT INTO t VALUES (?)');
+
+ let subscriber;
+ if (mode === 'subscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ } else if (mode === 'unsubscribed') {
+ subscriber = () => {};
+ dc.subscribe('sqlite.db.query', subscriber);
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+ // mode === 'none': no subscription ever made
+
+ let result;
+ bench.start();
+ for (let i = 0; i < n; i++) {
+ result = insert.run(i);
+ }
+ bench.end(n);
+
+ if (mode === 'subscribed') {
+ dc.unsubscribe('sqlite.db.query', subscriber);
+ }
+
+ assert.ok(result !== undefined);
+}
diff --git a/benchmark/webstreams/pipe-to.js b/benchmark/webstreams/pipe-to.js
@@ -7,29 +7,27 @@ const {
 
 const bench = common.createBenchmark(main, {
  n: [5e5],
- highWaterMarkR: [512, 1024, 2048, 4096],
- highWaterMarkW: [512, 1024, 2048, 4096],
+ highWaterMarkR: [1, 1024, 4096],
+ highWaterMarkW: [1, 1024, 4096],
 });
 
 
 async function main({ n, highWaterMarkR, highWaterMarkW }) {
  const b = Buffer.alloc(1024);
  let i = 0;
  const rs = new ReadableStream({
- highWaterMark: highWaterMarkR,
  pull: function(controller) {
  if (i++ < n) {
  controller.enqueue(b);
  } else {
  controller.close();
  }
  },
- });
+ }, { highWaterMark: highWaterMarkR });
  const ws = new WritableStream({
- highWaterMark: highWaterMarkW,
  write(chunk, controller) {},
  close() { bench.end(n); },
- });
+ }, { highWaterMark: highWaterMarkW });
 
  bench.start();
  rs.pipeTo(ws);

diff --git a/deps/perfetto/LICENSE b/deps/perfetto/LICENSE
@@ -224,6 +224,26 @@ Files: src/trace_processor/perfetto_sql/stdlib/chromium/*, protos/third_party/ch
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+------------------
+
+Files: src/trace_processor/perfetto_sql/syntaqlite/syntaqlite_perfetto.{c, h}
+
+ Copyright 2025 The syntaqlite Authors. All rights reserved.
+
+ Machine-generated amalgamation of syntaqlite runtime + Perfetto dialect
+ sources (https://github.com/LalitMaganti/syntaqlite). Portions derive
+ from SQLite's public-domain `parse.y` grammar.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
 ------------------
 
 Files: src/trace_processor/perfetto_sql/preprocessor/preprocessor_grammar.{c, h}

diff --git a/deps/perfetto/VERSION b/deps/perfetto/VERSION
@@ -1 +1 @@
-54.0
+57.2