| Age | Commit message (Collapse) | Author |
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Co-authored-by: David Sherret <dsherret@gmail.com>
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This commit improves async op sanitizer speed by only delaying metrics
collection if there are pending ops. This
results in a speedup of around 30% for small CPU bound unit tests.
It performs this check and possible delay on every collection now,
fixing an issue with parent test leaks into steps.
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Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
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Co-authored-by: Matt Mastracci <matthew@mastracci.com>
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Fixes #16648
---------
Co-authored-by: Aapo Alasuutari <aapo.alasuutari@gmail.com>
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This PR optimizes Node's `IncomingMessageForServer.headers` by replacing
`Object.fromEntries()` with a loop and `headers.entries` with
`headersEntries` which returns the internal array directly instead of an
iterator
## Benchmarks
Using `wrk` with 5 headers
```
wrk -d 10s --latency -H "X-Deno: true" -H "Accept: application/json" -H "X-Foo: bar" -H "User-Agent: wrk" -H "Accept-Encoding: gzip, br" http://127.0.0.1:3000
```
**this PR**
```
Running 10s test @ http://127.0.0.1:3000
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 167.53us 136.89us 2.75ms 97.33%
Req/Sec 31.98k 1.38k 36.39k 70.30%
Latency Distribution
50% 134.00us
75% 191.00us
90% 234.00us
99% 544.00us
642548 requests in 10.10s, 45.96MB read
Requests/sec: 63620.36
Transfer/sec: 4.55MB
```
**main**
```
Running 10s test @ http://127.0.0.1:3000
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 181.31us 132.54us 3.79ms 97.13%
Req/Sec 29.21k 1.45k 32.93k 79.21%
Latency Distribution
50% 148.00us
75% 198.00us
90% 261.00us
99% 545.00us
586939 requests in 10.10s, 41.98MB read
Requests/sec: 58114.01
Transfer/sec: 4.16MB
```
```js
import express from "npm:express";
const app = express();
app.get("/", function (req, res) {
req.headers;
res.end();
});
app.listen(3000);
```
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This PR makes `Body.clone()` spec compliant:
https://fetch.spec.whatwg.org/#concept-body-clone
> 1, Let « out1, out2 » be the result of
[teeing](https://streams.spec.whatwg.org/#readablestream-tee) body’s
[stream](https://fetch.spec.whatwg.org/#concept-body-stream).
> ...
> To tee a
[ReadableStream](https://streams.spec.whatwg.org/#readablestream)
stream, return ?
[ReadableStreamTee](https://streams.spec.whatwg.org/#readable-stream-tee)(stream,
true).
---
Closes #10994
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This PR makes more optimizations to headers iterable by removing
`ObjectEntries` which was consistently prominent in the flame graph when
benchmarking an express server.
**this PR**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
------------------------------------------------------------------ -----------------------------
headers iter 9.6 µs/iter 104,134.1 (8.74 µs … 131.31 µs) 9.47 µs 12.61 µs 17.81 µs
```
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
------------------------------------------------------------------ -----------------------------
headers iter 12.87 µs/iter 77,675.9 (11.97 µs … 132.34 µs) 12.76 µs 16.49 µs 26.4 µs
```
```js
const headers = new Headers({
"Content-Type": "application/json",
"X-Content-Type": "application/json",
"Date": "Thu, 14 Aug 2023 17:45:10 GMT",
"X-Deno": "Deno",
"Powered-By": "Deno",
"Content-Encoding": "gzip",
"Set-Cookie": "__Secure-ID=123; Secure; Domain=example.com",
"Content-Length": "150",
"Vary": "Accept-Encoding, Accept, X-Requested-With",
});
Deno.bench('headers iter', () => {
[...headers]
})
```
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This PR optimizes `Request` constructor init method step. It doubles the
speed for known lowercased methods. I also added `PATCH` to known
methods
**this patch**
```
benchmark time (avg) iter/s (min … max) p75 p99 p995
---------------------------------------------------------------------------- -----------------------------
method: GET 1.49 µs/iter 669,336.9 (1.35 µs … 2.02 µs) 1.54 µs 2.02 µs 2.02 µs
method: PATCH 1.85 µs/iter 540,921.5 (1.65 µs … 2.02 µs) 1.91 µs 2.02 µs 2.02 µs
method: get 1.49 µs/iter 669,067.9 (1.28 µs … 1.69 µs) 1.55 µs 1.69 µs 1.69 µs
```
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
---------------------------------------------------------------------------- -----------------------------
method: GET 1.5 µs/iter 665,232.3 (1.3 µs … 2.02 µs) 1.54 µs 2.02 µs 2.02 µs
method: PATCH 2.47 µs/iter 404,052.7 (2.06 µs … 4.05 µs) 2.51 µs 4.05 µs 4.05 µs
method: get 3 µs/iter 333,277.2 (2.72 µs … 4.04 µs) 3.05 µs 4.04 µs 4.04 µs
```
```js
Deno.bench("method: GET", () => {
const r = new Request("https://deno.land", {
method: "GET",
});
});
Deno.bench("method: PATCH", () => {
const r = new Request("https://deno.land", {
method: "PATCH",
body: '{"foo": "bar"}',
});
});
Deno.bench("method: get", () => {
const r = new Request("https://deno.land", {
method: "get",
});
});
```
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This PR improves the performance of `Headers.get` by using `Regex.test`
instead of `.exec`. Also replaced the `Map` used for caching with an
object which is a bit faster
**This patch**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------------- -----------------------------
Headers.get 124.71 ns/iter 8,018,687.3 (115.11 ns … 265.66 ns) 126.05 ns 136.12 ns 142.37 ns
```
**1.36.1**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.0 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------------- -----------------------------
Headers.get 218.91 ns/iter 4,568,172.3 (165.37 ns … 264.44 ns) 241.62 ns 260.94 ns 262.67 ns
```
```js
const headers = new Headers({
"Content-Type": "application/json",
"Date": "Thu, 10 Aug 2023 07:45:10 GMT",
"X-Deno": "Deno",
"Powered-By": "Deno",
"Content-Encoding": "gzip",
"Set-Cookie": "__Secure-ID=123; Secure; Domain=example.com",
"Content-Length": "150",
"Vary": "Accept-Encoding, Accept, X-Requested-With",
});
Deno.bench("Headers.get", () => {
headers.get("x-deno");
});
```
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This PR caches `_iterableHeaders` for immutable `Headers` increasing the
performance of `fetch` & server if headers are iterated.
Should close #19466
I only cached immutable headers to address this comment
https://github.com/denoland/deno/issues/19466#issuecomment-1589892373
since I didn't find any occurrence of header mutation on immutable
headers. We can discuss caching for non-immutable, but I think this is a
great first step.
## BENCHMARK
### Server
```js
const addr = Deno.args[0] ?? "127.0.0.1:4500";
const [hostname, port] = addr.split(":");
const { serve } = Deno;
serve({ hostname, port: Number(port), reusePort: true }, (req) => {
const headers = [...req.headers]; // req.headers are immutable, cannot set/append/delete
return new Response("ok");
});
```
Used `wrk` with 5 headers
```
wrk -d 10s --latency -H "X-Deno: true" -H "Accept: application/json" -H "X-Foo: bar" -H "User-Agent: wrk" -H "Accept-Encoding: gzip, br" http://127.0.0.1:4500
```
**This patch**
```
Running 10s test @ http://127.0.0.1:4500
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 70.18us 22.89us 679.00us 81.37%
Req/Sec 71.55k 9.69k 82.18k 89.60%
Latency Distribution
50% 59.00us
75% 89.00us
90% 98.00us
99% 159.00us
1437891 requests in 10.10s, 193.35MB read
Requests/sec: 142369.83
Transfer/sec: 19.14MB
```
**main**
```
Running 10s test @ http://127.0.0.1:4500
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 112.78us 36.47us 2.09ms 77.99%
Req/Sec 44.30k 1.65k 49.14k 74.26%
Latency Distribution
50% 99.00us
75% 136.00us
90% 162.00us
99% 213.00us
890588 requests in 10.10s, 118.91MB read
Requests/sec: 88176.37
Transfer/sec: 11.77MB
```
### fetch
```js
const res = await fetch('http://127.0.0.1:4500');
Deno.bench("Headers iterator", () => {
const i = [...res.headers]; // res.headers are immutable, cannot set/append/delete
});
```
**this patch**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
---------------------------------------------------------------------- -----------------------------
Headers iterator 329.5 ns/iter 3,034,909.0 (318.55 ns … 364.34 ns) 331.1 ns 355.72 ns 364.34 ns
```
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
---------------------------------------------------------------------- -----------------------------
Headers iterator 2.59 µs/iter 386,372.1 (2.56 µs … 2.68 µs) 2.59 µs 2.68 µs 2.68 µs
```
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This PR optimizes `Request` constructor when `init` is not empty. This
path is also used by `fetch` when `options` argument is used
```js
fetch("https://deno.land", {
method: "POST",
body: 'land'
});
```
- Removed 3 extra calls to `headerListFromHeaders`
- Avoid `Object.keys` & `headerList` clone if `init.headers` is set
- Only empty `headersList` (`.splice`) if it's not already empty.
## Benchmarks
**this patch**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------------------- -----------------------------
Request without headers 1.86 µs/iter 536,440.7 (1.67 µs … 2.76 µs) 1.89 µs 2.76 µs 2.76 µs
Request with headers 1.96 µs/iter 509,440.5 (1.83 µs … 2.17 µs) 1.99 µs 2.17 µs 2.17 µs
```
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.1 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------------------- -----------------------------
Request without headers 1.96 µs/iter 510,201.5 (1.81 µs … 2.64 µs) 2 µs 2.64 µs 2.64 µs
Request with headers 2.03 µs/iter 493,526.6 (1.84 µs … 2.31 µs) 2.08 µs 2.31 µs 2.31 µs
```
```js
Deno.bench("Request without headers", () => {
const r = new Request("https://deno.land", {
method: "POST",
body: '{"foo": "bar"}',
});
});
Deno.bench("Request with headers", () => {
const r = new Request("https://deno.land", {
method: "POST",
body: '{"foo": "bar"}',
headers: {
"Content-Type": "application/json",
},
});
});
```
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This PR optimizes the `getHeader` function by replacing `.filter` and
`.map` with a `for` loop
**this patch**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.0 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------- -----------------------------
Headers.get 132.2 ns/iter 7,564,093.4 (125.81 ns … 147.66 ns) 133.79 ns 144.92 ns 145.36 ns
```
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.0 (x86_64-unknown-linux-gnu)
benchmark time (avg) iter/s (min … max) p75 p99 p995
----------------------------------------------------------------- -----------------------------
Headers.get 191.48 ns/iter 5,222,523.6 (182.75 ns … 212.22 ns) 193.5 ns 205.96 ns 211.51 ns
```
```js
const headers = new Headers({
"Content-Type": "application/json",
"Date": "Thu, 10 Aug 2023 07:45:10 GMT",
"X-Deno": "Deno",
"Powered-By": "Deno",
"Content-Encoding": "gzip",
"Set-Cookie": "__Secure-ID=123; Secure; Domain=example.com",
"Content-Length": "150",
"Vary": "Accept-Encoding, Accept, X-Requested-With",
});
Deno.bench("Headers.get", () => {
const i = headers.get("x-deno");
});
```
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Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: littledivy <littledivy@users.noreply.github.com>
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interface (#20100)
This is unused and will allow us to remove `FetchRequestBodyResource` in
a future PR.
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This is a prerequisite for fast streams work -- this particular resource
used a custom `mpsc`-style stream, and this work will allow us to unify
it with the streams in `ext/http` in time.
Instead of using Option as an internal semaphore for "correctly
completed EOF", we allow code to propagate errors into the channel which
can be picked up by downstream sinks like Hyper. EOF is signalled using
a more standard sender drop.
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Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
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This PR fixes #19818. The problem was that the new InnerRequest class does not initialize the fields urlList and urlListProcessed that are used during a request clone. The solution aims to be straightforward by simply initializing the missing properties during the clone process. I also implemented a "cache" to the url getter of the new InnerRequest, avoiding the cost of calling op_http_get_request_method_and_url.
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This adds an option to allow using the host header in a fetch call.
Closes https://github.com/denoland/deno/issues/16840
Ref https://github.com/denoland/deno/issues/11017
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Bumped versions for 1.35.3
Co-authored-by: mmastrac <mmastrac@users.noreply.github.com>
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Bumped versions for 1.35.0
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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This PR changes Web IDL interfaces to be declared with `var` instead of
`class`, so that accessing them via `globalThis` does not raise type
errors.
Closes #13390.
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Spec change: https://github.com/whatwg/fetch/pull/1346
Tests: https://github.com/web-platform-tests/wpt/pull/31442 (ran against
this PR and they all pass)
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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`ZeroCopyBuf` was convenient to use, but sometimes it did hide details
that some copies were necessary in certain cases. Also it made it way to easy
for the caller to pass around and convert into different values. This commit
splits `ZeroCopyBuf` into `JsBuffer` (an array buffer coming from V8) and
`ToJsBuffer` (a Rust buffer that will be converted into a V8 array buffer).
As a result some magical conversions were removed (they were never used)
limiting the API surface and preparing for changes in #19534.
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Addresses feedback from
https://github.com/denoland/deno/pull/19412#discussion_r1227912676
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Use `Map` to cache validated HTTP headers. Cache
has a capacity of 4096 elements and it's cleared
once that capacity is reached.
In `preactssr` benchmark it lowers the time spent
when adding headers from 180ms to 2.5ms.
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This commit adds support for "upgrade" events in "node:http"
"ClientRequest". Currently only "Websocket" upgrades are
handled. Thanks to this change package like "npm:puppeteer"
and "npm:discord" should work.
Closes https://github.com/denoland/deno/issues/18913
Closes https://github.com/denoland/deno/issues/17847
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Towards https://github.com/denoland/deno/issues/19330
Shows about 1% improvement in the HTTP benchmark.
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Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
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Closes https://github.com/denoland/deno/issues/16923
---------
Co-authored-by: crowlkats <crowlkats@toaxl.com>
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
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Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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**THIS PR HAS GIT CONFLICTS THAT MUST BE RESOLVED**
This is the release commit being forwarded back to main for 1.33.4
Please ensure:
- [x] Everything looks ok in the PR
- [ ] The release has been published
To make edits to this PR:
```shell
git fetch upstream forward_v1.33.4 && git checkout -b forward_v1.33.4 upstream/forward_v1.33.4
```
Don't need this PR? Close it.
cc @levex
Co-authored-by: levex <levex@users.noreply.github.com>
Co-authored-by: Levente Kurusa <lkurusa@kernelstuff.org>
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This commit reimplements most of "node:http" client APIs using
"ext/fetch".
There is some duplicated code and two removed Node compat tests that
will be fixed in follow up PRs.
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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Currently the `multipart/form-data` parser in
`Request.prototype.formData` and `Response.prototype.formData` decodes
non-ASCII filenames incorrectly, as if they were encoded in Latin-1
rather than UTF-8. This happens because the header section of each
`multipart/form-data` entry is decoded as Latin-1 in order to be parsed
with `Headers`, which only allows `ByteString`s, but the names and
filenames are never decoded correctly. This PR fixes this as a
post-processing step.
Note that the `multipart/form-data` parsing for this APIs in the Fetch
spec is very much underspecified, and it does not specify that names and
filenames must be decoded as UTF-8. However, it does require that the
bodies of non-`File` entries are decoded as UTF-8, and in browsers,
names and filenames always use the same encoding as the body.
Closes #19142.
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**THIS PR HAS GIT CONFLICTS THAT MUST BE RESOLVED**
This is the release commit being forwarded back to main for 1.33.3
Please ensure:
- [x] Everything looks ok in the PR
- [x] The release has been published
To make edits to this PR:
```shell
git fetch upstream forward_v1.33.3 && git checkout -b forward_v1.33.3 upstream/forward_v1.33.3
```
Don't need this PR? Close it.
cc @levex
Co-authored-by: Levente Kurusa <lkurusa@kernelstuff.org>
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**THIS PR HAS GIT CONFLICTS THAT MUST BE RESOLVED**
This is the release commit being forwarded back to main for 1.33.2
Please ensure:
- [x] Everything looks ok in the PR
- [x] The release has been published
To make edits to this PR:
```shell
git fetch upstream forward_v1.33.2 && git checkout -b forward_v1.33.2 upstream/forward_v1.33.2
```
Don't need this PR? Close it.
cc @levex
Co-authored-by: levex <levex@users.noreply.github.com>
Co-authored-by: Levente Kurusa <lkurusa@kernelstuff.org>
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`ObjectPrototypeHasOwnProperty` (#18952)
ES2022 `Object.hasOwn` can be used in snapshot, so I migrate to use it.
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I would like to get this change into Deno before merging
https://github.com/denoland/deno_lint/pull/1152
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