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Author SHA1 Message Date
Bartek Iwańczuk
25fcfe5d79
fix: DOMException doesn't throw on __callSitesEvals (#23729) 2024-05-07 21:02:29 +00:00
Jo Franchetti
a69b4646a0
docs: update categories to match new planned sitemap (#23677) 
Updating categories for new sitemap as documented here:

https://lucid.app/lucidspark/744b0498-a133-494d-981c-76059dd18885/edit?view_items=jpvBwFdYlNdB&invitationId=inv_50c83415-2aa5-423f-b438-ea156695c08b
 2024-05-05 18:56:55 -07:00
denobot
5ff881a073
1.43.0 (#23629) 
Bumped versions for 1.43.0

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
 2024-05-01 12:16:39 +05:30
Satya Rohith
455cf1743f
fix(ext/node): add support for MessagePort.removeListener/off (#23598) 
Closes https://github.com/denoland/deno/issues/23564
 2024-04-29 08:53:54 +00:00
Matt Mastracci
084eafe508
perf(ext/http): recover memory for serve and optimize AbortController (#23559) 
Max rps without a signal is unchanged, however we can drastically reduce
memory usage by not creating the signal until needed, and we can
optimize the rps in the case where the signal is created.

With a quick memory benchmark, it looks like this helps pretty
drastically with # of GCs when benchmarking w/wrk:

 - 1.42.4: 1763
 - canary: 1093
 - this patch: 874

This branch:
```

Running 10s test @ http://localhost:8080/
  2 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency    87.33us  439.95us  20.68ms   99.67%
    Req/Sec    66.70k     6.39k   74.11k    83.66%
  1340255 requests in 10.10s, 191.73MB read
Requests/sec: 132696.90
Transfer/sec:     18.98MB

cpu: Apple M2 Pro
runtime: deno 1.43.0 (aarch64-apple-darwin)

file:///Users/matt/Documents/scripts/bench_request.js
benchmark                                      time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------------------------------- -----------------------------
newRequest                                     986.5 ns/iter   1,013,682.6    (878.2 ns … 1.18 µs) 1.01 µs 1.18 µs 1.18 µs
newAbortController                                18 ns/iter  55,541,104.1    (15.6 ns … 42.62 ns) 17.71 ns 25.05 ns 26.27 ns
newAbortControllerSignal                       18.66 ns/iter  53,578,966.7   (16.49 ns … 32.16 ns) 18.71 ns 25.67 ns 26.39 ns
newAbortControllerSignalOnAbort               106.49 ns/iter   9,390,164.9  (97.87 ns … 120.61 ns) 108.6 ns 114.24 ns 115.89 ns
newAbortControllerSignalAddEventListener       86.92 ns/iter  11,504,880.2  (81.88 ns … 103.15 ns) 90 ns 98.28 ns 99.55 ns
newAbortControllerSignalOnAbortNoListener       3.01 µs/iter     331,964.4      (2.97 µs … 3.1 µs) 3.06 µs 3.1 µs 3.1 µs
newAbortControllerSignalOnAbortAbort            3.26 µs/iter     306,662.6     (3.22 µs … 3.36 µs) 3.27 µs 3.36 µs 3.36 µs


```

Latest canary:
```
Running 10s test @ http://localhost:8080/
  2 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency    72.86us   71.23us   4.47ms   99.05%
    Req/Sec    64.66k     5.54k   72.48k    82.18%
  1299015 requests in 10.10s, 185.83MB read
Requests/sec: 128616.02
Transfer/sec:     18.40MB


cpu: Apple M2 Pro
runtime: deno 1.43.0+bc4aa5f (aarch64-apple-darwin)

file:///Users/matt/Documents/scripts/bench_request.js
benchmark                                      time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------------------------------- -----------------------------
newRequest                                      1.25 µs/iter     800,005.2     (1.01 µs … 4.18 µs) 1.16 µs 4.18 µs 4.18 µs
newAbortController                             18.56 ns/iter  53,868,204.3   (16.04 ns … 38.73 ns) 18.38 ns 26.1 ns 26.63 ns
newAbortControllerSignal                       18.72 ns/iter  53,430,746.1   (16.13 ns … 36.71 ns) 18.71 ns 26.19 ns 26.98 ns
newAbortControllerSignalOnAbort               193.91 ns/iter   5,156,992.4 (184.25 ns … 211.41 ns) 194.96 ns 207.87 ns 209.4 ns
newAbortControllerSignalAddEventListener      171.45 ns/iter   5,832,569.2    (153 ns … 182.03 ns) 176.17 ns 180.75 ns 181.05 ns
newAbortControllerSignalOnAbortNoListener       3.07 µs/iter     326,263.3     (2.98 µs … 3.17 µs) 3.08 µs 3.17 µs 3.17 µs
newAbortControllerSignalOnAbortAbort            3.32 µs/iter     301,344.6      (3.29 µs … 3.4 µs) 3.33 µs 3.4 µs 3.4 µs
```
 2024-04-25 14:52:24 -04:00
denobot
8321106b78
1.43.0 (#23549) 
Bumped versions for 1.43.0

Co-authored-by: littledivy <littledivy@users.noreply.github.com>
 2024-04-25 15:14:26 +05:30
Kenta Moriuchi
aff7a64544
fix: Float16Array support (#23512) 
Ref #23490, #23277

* remove `--js-float16array` flag (This flag has already added to
deno_core)
* add some `Float16Array` support
 2024-04-23 22:54:19 +02:00
Bartek Iwańczuk
b0d3b20f23
feat: enable Float16Array support (#23490) 
Closes https://github.com/denoland/deno/issues/23450
 2024-04-23 15:18:27 +00:00
Bartek Iwańczuk
760d64bc6b
fix(ext/node): worker_threads.receiveMessageOnPort doesn't panic (#23406) 
Follow up to https://github.com/denoland/deno/pull/23386.
Instead of using async `recv()` method, it was replaced
with a poll based function that doesn't hold onto
RefCell borrow across await point.

Fixes https://github.com/denoland/deno/issues/23362
 2024-04-16 18:41:03 +00:00
Bartek Iwańczuk
0a7f46b8c2
chore: forward v1.42.4 commit to main (#23394) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
 2024-04-16 02:41:59 +00:00
Bartek Iwańczuk
0b8d7d1d4b
fix(ext/node): panic on 'worker_threads.receiveMessageOnPort' (#23386) 
Closes https://github.com/denoland/deno/issues/23362

Previously we were panicking if there was a pending read on a
port and `receiveMessageOnPort` was called. This is now fixed
by cancelling the pending read, trying to read a message and
resuming reading in a loop.
 2024-04-16 01:06:39 +02:00
denobot
c92f118652
chore: forward v1.42.3 release commit to main (#23335) 
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
 2024-04-12 04:19:46 +00:00
denobot
ca7432b86b
chore: forward v1.42.2 release commit to main (#23315) 
Co-authored-by: Satya Rohith <me@satyarohith.com>
 2024-04-11 13:37:24 +05:30
林炳权
9304126be5
chore: update to Rust 1.77.2 (#23262) 
update to Rust 1.77.2


---------

Co-authored-by: Matt Mastracci <matthew@mastracci.com>
 2024-04-10 22:08:23 +00:00
Satya Rohith
5a3ee6d9af
fix(ext/node): implement MessagePort.unref() (#23278) 
Closes https://github.com/denoland/deno/issues/23252
Closes https://github.com/denoland/deno/issues/23264
 2024-04-09 20:15:55 +02:00
Satya Rohith
e01bc09573
fix(ext/node): count MessagePort message listeners in hasMessageEventListener (#23209) 2024-04-04 17:08:51 +02:00
Satya Rohith
4d66ec91c1
fix(ext/node): MessagePort works (#22999) 
Closes https://github.com/denoland/deno/issues/22951
Closes https://github.com/denoland/deno/issues/23001

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
 2024-04-02 17:06:09 +05:30
denobot
8d158058e5
chore: forward v1.42.1 release commit to main (#23162) 
This is the release commit being forwarded back to main for 1.42.1

Co-authored-by: littledivy <littledivy@users.noreply.github.com>
 2024-04-01 13:35:46 +05:30
denobot
9c6eca1064
1.42.0 (#23105) 
Bumped versions for 1.42.0

Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2024-03-28 01:47:33 +01:00
Viktor Marinho
fb1aa4e6d2
fix(ext/web): Fix structuredClone Web API type declaration (any -> generic) (#22968) 
Closes #22958 

Used the same type as in:
https://github.com/microsoft/TypeScript/blob/main/src/lib/dom.generated.d.ts#L26114

---------

Signed-off-by: Viktor Marinho <56888067+viktormarinho@users.noreply.github.com>
 2024-03-25 22:44:49 +01:00
Bartek Iwańczuk
b688b61036
refactor(ext/web): use relative specifiers (#23024) 2024-03-22 17:21:05 +01:00
Bartek Iwańczuk
2166aa8fb6
chore: upgrade deno_core to 0.272.0 (#23022) 2024-03-21 13:57:32 -07:00
Bartek Iwańczuk
92576fdcfd
fix(ext/node): support MessagePort in WorkerOptions.workerData (#22950) 
This commit fixes passing `MessagePort` instances to
`WorkerOptions.workerData`.

Before they were not serialized and deserialized properly when spawning
a worker thread.

Closes https://github.com/denoland/deno/issues/22935
 2024-03-16 01:59:18 +01:00
Nathan Whitaker
85116226b3
chore: Forward 1.41.3 release commit (#22930) 
Forward 1.41.3 release commit

Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: nathanwhit <nathanwhit@users.noreply.github.com>
 2024-03-14 21:23:24 +00:00
David Sherret
ad6b00a2bf
chore: enable clippy unused_async rule (#22834) 2024-03-11 23:48:00 -04:00
mash-graz
80dbcd3ddf
fix(ext/node) implement receiveMessageOnPort for node:worker_threads (#22766) 
Implementation of `receiveMessageOnPort` for `node:worker_threads`

Fixes: #22702
 2024-03-11 00:23:06 +01:00
Kenta Moriuchi
84db80642a
chore: replace 'call' to 'execute' in error messages (#22579) 
Since both "call" and "execute" were used in error messages, I replaced them with "execute," which is more used.
 2024-03-10 02:23:14 +00:00
denobot
44da066359
chore: forward v1.41.2 release commit to main (#22793) 
This is the release commit being forwarded back to main for 1.41.2

Signed-off-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
 2024-03-08 09:12:36 +00:00
Matt Mastracci
736b91edd0
perf(cli): use new deno_core timers (#22569) 
Improves #19100 

Fixes #20356

Replaces #20428



Changes made in deno_core to support this:

 - [x] Errors must be handled in setTimeout callbacks
 - [x] Microtask ordering is not-quite-right
 - [x] Timer cancellation must be checked right before dispatch
 - [x] Timer sanitizer
 - [x] Move high-res timer to deno_core
 - [x] Timers need opcall tracing
 2024-03-01 11:15:18 -07:00
denobot
404422519c
chore: forward v1.41.1 release commit to main (#22643) 
Co-authored-by: dsherret <dsherret@users.noreply.github.com>
 2024-02-29 20:56:08 -05:00
denobot
118445103b
1.41.0 (#22524) 
Bumped versions for 1.41.0

Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2024-02-22 02:44:05 +01:00
Matt Mastracci
f705906256
chore(ext/web): refactor timer ops before landing op sanitizer (#22435) 
Splitting the sleep and interval ops allows us to detect an interval
timer. We also remove the use of the `op_async_void_deferred` call.

A future PR will be able to split the op sanitizer messages for timers
and intervals.
 2024-02-16 15:35:51 +00:00
denobot
7d47a85b57
chore: forward v1.40.5 release commit to main (#22424) 
This is the release commit being forwarded back to main for 1.40.5

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
 2024-02-15 12:15:36 +05:30
Florian Schwalm
082f8128b8
fix(ext/web): Prevent (De-)CompressionStream resource leak on stream cancellation (#21199) 
Based on #21074 and #20741 I was looking for further potential use cases
of `TransformStream` `cancel()` method, so here go `CompressionStream`
and `DecompressionStream`.

Fixes #14212
 2024-02-13 21:45:23 +00:00
denobot
ed34429a5f
chore: forward v1.40.4 release commit to main (#22345) 
This is the release commit being forwarded back to main for 1.40.4

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
 2024-02-08 12:39:39 +00:00
Bartek Iwańczuk
043fee48fd
chore: upgrade deno_core to 0.259.0 (#22311) 
This update brings number of ops available to user code down to 45.
 2024-02-07 02:16:08 +01:00
Leo Kettmeir
1007358768
refactor: move ImageData to web extension (#22295) 
Signed-off-by: Leo Kettmeir <crowlkats@toaxl.com>
 2024-02-07 01:11:15 +01:00
Bartek Iwańczuk
7c111da5f6
fix: Support Symbol.metadata (#22282) 
This commit adds support for "Symbol.metadata" which was 
omitted when adding support for the Decorators Proposal.

Closes https://github.com/denoland/deno/issues/22111
 2024-02-06 14:57:25 +01:00
Matt Mastracci
56f58a047e
chore: bump deno core (#22243) 
Migrations:

- Error registration no longer required for Interrupted or BadResource
(these are core exception)
 - `include_js_files!`/`ExtensionFileSource` changes
 2024-02-04 17:03:14 -07:00
Divy Srivastava
ca11536f3f
chore: forward v1.40.3 release commit to main (#22220) 
This is the release commit being forwarded back to main for 1.40.3

Ref https://github.com/denoland/deno/pull/22219
 2024-02-01 18:11:35 +09:00
Bartek Iwańczuk
345423cf76
refactor: Use virtul ops module (#22175) 
Follow up to #22157.

This leaves us with 4 usages of `ensureFastOps()` in `deno` itself.
There's also about 150 usages of `Deno.core.ops.<op_name>` left as well.
 2024-01-29 22:02:26 +01:00
Bartek Iwańczuk
462ce14a78
refactor: migrate extensions to virtual ops module (#22135) 
First pass of migrating away from `Deno.core.ensureFastOps()`.

A few "tricky" ones have been left for a follow up.
 2024-01-26 23:46:46 +01:00
Bartek Iwańczuk
9ed713153c
chore: forward v1.40.2 commit to main (#22133) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
 2024-01-26 18:59:16 +00:00
Bartek Iwańczuk
d4153bb117
chore: forward v1.40.1 commit to main (#22107) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
 2024-01-25 16:24:11 +00:00
denobot
9e575a2862
1.40.0 (#22096) 
Bumped versions for 1.40.0

Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2024-01-25 03:48:50 +01:00
Asher Gomez
6238b0a457
refactor: port more ops to ensureFastOps() (#22046) 2024-01-23 17:34:53 +05:30
Leo Kettmeir
8f76762793
feat(web): ImageBitmap (#21898) 2024-01-22 12:08:01 +01:00
denobot
248fb9c946
chore: forward v1.39.4 release commit to main (#21933) 
Co-authored-by: David Sherret <dsherret@gmail.com>
 2024-01-13 20:32:50 -05:00
Bartek Iwańczuk
288774c5ed
chore: forward v1.39.3 to main (#21915) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
 2024-01-12 19:13:18 +00:00
Kenta Moriuchi
515a34b4de
refactor: use core.ensureFastOps() (#21888) 2024-01-10 15:37:25 -07:00
Bartek Iwańczuk
cd43d2b877
chore: upgrade deno_core to 0.244.0 (#21859) 2024-01-09 17:25:10 +01:00
Bartek Iwańczuk
aadcd64065
chore: forward v1.39.2 release commit to main (#21793) 2024-01-04 23:52:17 +00:00
Kenta Moriuchi
b2cd254c35
fix: strict type check for cross realms (#21669) 
Deno v1.39 introduces `vm.runInNewContext`. This may cause problems when
using `Object.prototype.isPrototypeOf` to check built-in types.

```js
import vm from "node:vm";

const err = new Error();
const crossErr = vm.runInNewContext(`new Error()`);

console.assert( !(crossErr instanceof Error) );
console.assert( Object.getPrototypeOf(err) !== Object.getPrototypeOf(crossErr) );
```

This PR changes to check using internal slots solves them.

---

current: 

```
> import vm from "node:vm";
undefined
> vm.runInNewContext(`new Error("message")`)
Error {}
> vm.runInNewContext(`new Date("2018-12-10T02:26:59.002Z")`)
Date {}
```

this PR:

```
> import vm from "node:vm";
undefined
> vm.runInNewContext(`new Error("message")`)
Error: message
    at <anonymous>:1:1
> vm.runInNewContext(`new Date("2018-12-10T02:26:59.002Z")`)
2018-12-10T02:26:59.002Z
```

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2024-01-04 09:42:38 +05:30
David Sherret
7e72f3af61
chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
Matt Mastracci
0efe438f7c
perf: remove opAsync (#21690) 
`opAsync` requires a lookup by name on each async call. This is a
mechanical translation of all opAsync calls to ensureFastOps.

The `opAsync` API on Deno.core will be removed at a later time.
 2023-12-27 02:30:26 +01:00
Matt Mastracci
92b2e28c64
chore: ensure that each op provided to ensureFastOps is only used once (#21689) 
When we migrate to op-import-per-extension, we will want to ensure that
ops have one and only one place where they are imported. This tackles
the ops that are imported via `ensureFastOps`, but does not yet tackle
direct `ops` imports.

Landing ahead of https://github.com/denoland/deno_core/pull/393
 2023-12-24 13:04:32 +00:00
Bartek Iwańczuk
760af934d9
chore: forward v1.39.1 commit to main (#21667) (#21671) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
 2023-12-21 18:43:52 +00:00
denobot
04ba8df711
1.39.0 (#21560) 
Bumped versions for 1.39.0

Please ensure:
- [x] Target branch is correct (`vX.XX` if a patch release, `main` if
minor)
- [x] Crate versions are bumped correctly
- [x] deno_std version is incremented in the code (see
`cli/deno_std.rs`)
- [x] Releases.md is updated correctly (think relevancy and remove
reverts)

To make edits to this PR:
```shell
git fetch upstream release_1_39.0 && git checkout -b release_1_39.0 upstream/release_1_39.0
```

cc @mmastrac

---------

Co-authored-by: mmastrac <mmastrac@users.noreply.github.com>
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
 2023-12-13 13:24:13 -07:00
Bartek Iwańczuk
c1fc7b2cd5
refactor: pull 'core', 'internals', 'primordials' from ES module (#21462) 
This commit refactors how we access "core", "internals" and
"primordials" objects coming from `deno_core`, in our internal JavaScript code.

Instead of capturing them from "globalThis.__bootstrap" namespace, we
import them from recently added "ext:core/mod.js" file.
 2023-12-07 14:21:01 +01:00
Matt Mastracci
9314928990
chore: bump deno_core and update tests (#21467) 
Landing changes required for
https://github.com/denoland/deno_core/pull/359

We needed to update 99_main.js and a whole load of tests.

API changes:

- setPromiseRejectCallback becomes setUnhandledPromiseRejectionHandler.
The function is now called from eventLoopTick.
- The promiseRejectMacrotaskCallback no longer exists, as this is
automatically handled in eventLoopTick.
- ops.op_dispatch_exception now takes a second parameter: in_promise.
The preferred way to call this op is now reportUnhandledException or
reportUnhandledPromiseRejection.
 2023-12-06 17:02:52 -07:00
Jamie
8c0fb9003d
feat(ext/web): add ImageData Web API (#21183) 
Fixes #19288

Adds the `ImageData` Web API. 

This would be beneficial to projects using `ImageData` as a convenient
transport layer for pixel data. This is common in Web Assembly projects
that manipulate images. Having this global available in Deno would
improve compatibility of existing JS libraries.

**References**
- [MDN ImageData Web
API](https://developer.mozilla.org/en-US/docs/Web/API/ImageData)
- [whatwg HTML Standard Canvas
Spec](https://html.spec.whatwg.org/multipage/canvas.html#pixel-manipulation)
 2023-12-06 14:20:28 +01:00
Bartek Iwańczuk
bd7a6bb016
chore: forward v1.38.5 release commit to main (#21472) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
 2023-12-06 00:53:16 +00:00
Matt Mastracci
e6e708e46c
refactor: use resourceForReadableStream for fetch (#20217) 
Switch `ext/fetch` over to `resourceForReadableStream` to simplify and
unify implementation with `ext/serve`. This allows us to work in Rust
with resources only.

Two additional changes made to `resourceForReadableStream` were
required:

- Add an optional length to `resourceForReadableStream` which translates
to `size_hint`
 - Fix a bug where writing to a closed stream that was full would panic
 2023-12-01 08:56:10 -07:00
Bartek Iwańczuk
b69001bb49
chore: forward v1.38.4 release commit to main (#21400) 
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
 2023-11-30 23:06:54 +01:00
Laurence Rowe
8050cbf39e
perf(ext/web): Avoid changing prototype by setting hostObjectBrand directly (#21358) 2023-11-30 14:06:16 -07:00
Leo Kettmeir
6f02fa1abf
feat(streams): ReadableStream.read min option (#20849) 2023-11-24 23:24:41 +01:00
denobot
2941dd7da8
chore: forward v1.38.3 release commit to main (#21320) 2023-11-24 07:09:15 +01:00
Kenta Moriuchi
c806fbdabe
fix(ext,runtime): add missing custom inspections (#21219) 2023-11-19 09:13:38 +01:00
denobot
21e6a76519
chore: forward v1.38.2 release commit to main (#21236) 
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
 2023-11-17 17:57:25 +09:00
Kenta Moriuchi
39223f709b
feat(ext/web): add AbortSignal.any() (#21087) 
Fixes #18944
 2023-11-13 01:04:11 +01:00
Florian Schwalm
3a7abe6906
fix(ext/web): Prevent TextDecoderStream resource leak on stream cancellation (#21074) 
This PR uses the new `cancel` method of `TransformStream` to properly
clean up the internal `TextDecoder` used in `TextDecoderStream` if the
stream is cancelled.

Fixes #13142

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2023-11-12 12:47:03 -07:00
denobot
1ece7dfd90
chore: forward v1.38.1 release commit to main (#21144) 
This is the release commit being forwarded back to main for 1.38.1

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: littledivy <littledivy@users.noreply.github.com>
 2023-11-10 18:51:34 +05:30
Matt Mastracci
9010b8df53
perf: remove knowledge of promise IDs from deno (#21132) 
We can move all promise ID knowledge to deno_core, allowing us to better
experiment with promise implementation in deno_core.

`{un,}refOpPromise(promise)` is equivalent to
`{un,}refOp(promise[promiseIdSymbol])`
 2023-11-09 13:57:26 -07:00
Matt Mastracci
f8d1d84c5a
chore(ext/web): migrate to deno_core typed externals (#21114) 
Use our safer typed externals for the external required for resource
streams.
 2023-11-08 20:46:13 +01:00
denobot
41877a0b37
1.38.0 (#21051) 
Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2023-11-02 01:01:47 +00:00
Luca Casonato
d42f154312
feat: disposable Deno resources (#20845) 
This commit implements Symbol.dispose and Symbol.asyncDispose for
the relevant resources.

Closes #20839

---------

Signed-off-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2023-11-01 20:26:12 +01:00
Bartek Iwańczuk
96ce9cdb17
refactor: op_sleep uses op2 macro (#20908) 
Signed-off-by: Matt Mastracci <matthew@mastracci.com>
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
 2023-10-26 14:16:41 -06:00
Bartek Iwańczuk
093b3eee58
chore: update deno_core and port all remaining ops to op2 (#20954) 
Signed-off-by: Matt Mastracci <matthew@mastracci.com>
Co-authored-by: Matt Mastracci <matthew@mastracci.com>
 2023-10-25 13:43:38 +02:00
Jérôme Benoit
9df36b33c6
docs(event): fixlets to code comments (#20944) 2023-10-23 14:34:37 +02:00
Marcos Casagrande
7599990a4f
perf(ext/streams): optimize streams (#20649) 
This PR introduces several optimizations to streams

### Highlights:
- `ReadableStream` constructor: +20% iter/s.
- `WritableStream` constructor: +50% iter/s.
- `TransformStream` constructor: +30% iter/s.
- `ReadableStream` iterator (both 2 and 20 chunks): +42% and +25%
iter/s.
- `ReadableByteStream` iterator (both 2 and 20 chunks): +39% and +20%
iter/s.

### Benchmarks
**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.0 (x86_64-unknown-linux-gnu)

benchmark                                      time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------------------------------- -----------------------------
ReadableStream constructor                    294.52 ns/iter   3,395,392.9 (277.92 ns … 618.26 ns) 292.66 ns 353.87 ns 618.26 ns
WritableStream constructor                    235.51 ns/iter   4,246,065.3 (213.04 ns … 306.35 ns) 236.77 ns 279.08 ns 281.32 ns
TransformStream constructor                   672.52 ns/iter   1,486,938.7 (652.15 ns … 880.74 ns) 670.11 ns 880.74 ns 880.74 ns
ReadableStream - iterator (2 chunks)           10.44 µs/iter      95,757.9   (8.97 µs … 830.91 µs)  10.22 µs  14.74 µs  18.93 µs
ReadableStream - iterator (20 chunks)          21.93 µs/iter      45,593.4   (18.8 µs … 864.97 µs)  20.57 µs  57.15 µs 137.16 µs
ReadableStream - reader (2 chunks)              7.09 µs/iter     140,987.2     (7.03 µs … 7.18 µs)   7.13 µs   7.18 µs   7.18 µs
ReadableStream - reader (20 chunks)            18.41 µs/iter      54,324.2    (15.7 µs … 252.7 µs)  17.14 µs  68.88 µs  94.08 µs
ReadableByteStream - iterator (2 chunks)       11.06 µs/iter      90,375.1   (9.75 µs … 404.69 µs)  10.88 µs   16.6 µs  29.69 µs
ReadableByteStream - iterator (20 chunks)      26.71 µs/iter      37,435.0  (22.98 µs … 508.34 µs)  25.25 µs  85.28 µs 155.65 µs
ReadableByteStream - reader (2 chunks)          7.99 µs/iter     125,131.1     (7.92 µs … 8.13 µs)   8.01 µs   8.13 µs   8.13 µs
ReadableByteStream - reader (20 chunks)        23.46 µs/iter      42,618.5  (20.28 µs … 414.66 µs)  21.94 µs  90.52 µs 147.38 µs
```

**this PR**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.0 (x86_64-unknown-linux-gnu)

benchmark                                      time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------------------------------- -----------------------------
ReadableStream constructor                    235.48 ns/iter   4,246,584.3 (223.12 ns … 504.65 ns)  234.3 ns 290.84 ns 311.12 ns
WritableStream constructor                    156.31 ns/iter   6,397,537.3 (148.54 ns … 211.13 ns) 157.49 ns 199.82 ns 208.23 ns
TransformStream constructor                   471.29 ns/iter   2,121,815.3 (452.53 ns … 791.41 ns) 468.62 ns 540.36 ns 791.41 ns
ReadableStream - iterator (2 chunks)            7.32 µs/iter     136,705.4   (6.35 µs … 639.97 µs)    7.1 µs  12.12 µs  20.98 µs
ReadableStream - iterator (20 chunks)          17.48 µs/iter      57,195.1  (14.48 µs … 289.06 µs)  16.06 µs  76.98 µs 114.61 µs
ReadableStream - reader (2 chunks)              6.86 µs/iter     145,847.9      (6.8 µs … 6.97 µs)   6.88 µs   6.97 µs   6.97 µs
ReadableStream - reader (20 chunks)            16.88 µs/iter      59,227.7  (14.04 µs … 311.29 µs)  15.39 µs  74.95 µs  97.45 µs
ReadableByteStream - iterator (2 chunks)        7.94 µs/iter     125,881.2   (6.86 µs … 811.16 µs)   7.69 µs  11.43 µs   16.6 µs
ReadableByteStream - iterator (20 chunks)      22.23 µs/iter      44,978.2  (18.98 µs … 590.11 µs)  20.73 µs  45.13 µs  159.8 µs
ReadableByteStream - reader (2 chunks)           7.4 µs/iter     135,206.9     (7.36 µs … 7.42 µs)    7.4 µs   7.42 µs   7.42 µs
ReadableByteStream - reader (20 chunks)        21.03 µs/iter      47,555.6  (17.75 µs … 357.66 µs)  19.52 µs  98.69 µs  146.5 µs
```

---------

Co-authored-by: Luca Casonato <hello@lcas.dev>
 2023-10-13 14:30:09 +02:00
denobot
5da1bd802c
chore: forward v1.37.2 release commit to main (#20897) 
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
 2023-10-13 03:12:06 +00:00
Luca Casonato
6450334f5b
feat(ext/web): cancel support for TransformStream (#20815) 2023-10-10 18:42:31 +09:00
Luca Casonato
2665ca103e
fix(ext/web): writability of ReadableStream.from (#20836) 
Fixes a WPT in `URL` and `ReadableStream`.

Some unrelated WPT expectation changes due to WPT update.
 2023-10-10 05:01:01 +02:00
Bartek Iwańczuk
2167a52d69
refactor: remove TimersPermissions::check_unstable (#20831) 
This is dead code that was not used in any way.

Ref https://github.com/denoland/deno/pull/20797
 2023-10-09 02:08:10 +02:00
Marcos Casagrande
ceecd8c495
perf(ext/web): optimize structuredClone without transferables (#20730) 
This PR optimizes `structuredClone` when it's called without
transferables.

### Benchmarks

**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.1 (x86_64-unknown-linux-gnu)

benchmark                          time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------------------- -----------------------------
structuredClone object              1.64 µs/iter     611,086.0     (1.58 µs … 1.84 µs)   1.66 µs   1.84 µs   1.84 µs
structuredClone transferables       2.82 µs/iter     354,281.4     (2.78 µs … 2.92 µs)   2.84 µs   2.92 µs   2.92 µs
```

**this PR**

```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.1 (x86_64-unknown-linux-gnu)

structuredClone object                 1 µs/iter     998,383.5    (971.28 ns … 1.2 µs)      1 µs    1.2 µs    1.2 µs
structuredClone transferables       2.82 µs/iter     355,087.5      (2.7 µs … 3.07 µs)   2.83 µs   3.07 µs   3.07 µs
```

```js
Deno.bench("structuredClone object", () => {
  structuredClone({ foo: "bar" });
});

Deno.bench("structuredClone transferables", () => {
  const buf = new Uint8Array([97]);
  structuredClone(buf, {
    transfer: [buf.buffer],
  });
});
```
 2023-10-06 23:21:48 +02:00
Bartek Iwańczuk
5d98a544b4
refactor: rewrite several extension ops to op2 (#20457) 
Rewrites following extensions:
- `ext/web`
- `ext/url`
- `ext/webstorage`
- `ext/io`

---------

Co-authored-by: Matt Mastracci <matthew@mastracci.com>
 2023-10-05 14:34:38 +02:00
Marcos Casagrande
de25c81fd0
perf(ext/web): optimize DOMException (#20715) 
This PR optimizes `DOMException` constructor increasing performance of
all Web APIs that throw a `DOMException` (ie: `AbortSignal`)

**main**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.1 (x86_64-unknown-linux-gnu)

new DOMException()            9.66 µs/iter     103,476.8   (8.47 µs … 942.71 µs)   9.62 µs  11.29 µs  14.04 µs
abort writeTextFileSync      16.45 µs/iter      60,775.5    (13.65 µs … 1.33 ms)  16.39 µs  20.59 µs  24.12 µs
abort readFile               16.25 µs/iter      61,542.2  (15.12 µs … 621.14 µs)  16.18 µs  19.59 µs  22.33 µs
```

**this PR**
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.37.1 (x86_64-unknown-linux-gnu)

benchmark                    time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------------- -----------------------------
new DOMException()            2.37 µs/iter     421,657.0     (2.33 µs … 2.58 µs)   2.37 µs   2.58 µs   2.58 µs
abort writeTextFileSync        7.1 µs/iter     140,760.1     (6.94 µs … 7.68 µs)   7.13 µs   7.68 µs   7.68 µs
abort readFile                5.48 µs/iter     182,648.2      (5.3 µs … 5.69 µs)   5.56 µs   5.69 µs   5.69 µ
```

```js
Deno.bench("new DOMException()", () => {
  new DOMException();
});

Deno.bench("abort writeTextFileSync", () => {
  const ac = new AbortController();
  ac.abort();
  try {
    Deno.writeTextFileSync("/tmp/out", "x", { signal: ac.signal });
  } catch {}
});

Deno.bench("abort readFile", async () => {
  const ac = new AbortController();
  ac.abort();
  try {
    await Deno.readFile("/tmp/out", { signal: ac.signal });
  } catch {}
});
```
 2023-10-02 02:18:34 +02:00
denobot
3b78981ffe
chore: forward v1.37.1 release commit to main (#20706) 
This is the release commit being forwarded back to main for 1.37.1

Co-authored-by: littledivy <littledivy@users.noreply.github.com>
 2023-09-27 09:13:48 +00:00
Matt Mastracci
a27ee8f368
fix(ext/http): ensure that resources are closed when request is cancelled (#20641) 
Builds on top of #20622 to fix #10854
 2023-09-25 17:23:55 +02:00
Matt Mastracci
06297d952d
feat(ext/web): use readableStreamDefaultReaderRead in resourceForReadableStream (#20622) 
We can go one level down in abstraction and avoid using the public
`ReadableStream` APIs.

This patch ~5% perf boost on small ReadableStream:

```
Running 10s test @ http://localhost:8080/
  2 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   148.32us  108.95us   3.88ms   95.71%
    Req/Sec    33.24k     2.68k   37.94k    73.76%
  668188 requests in 10.10s, 77.74MB read
Requests/sec:  66162.91
Transfer/sec:      7.70MB
```

main:

```
Running 10s test @ http://localhost:8080/
  2 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   150.23us   67.61us   4.39ms   94.80%
    Req/Sec    31.81k     1.55k   35.56k    83.17%
  639078 requests in 10.10s, 74.36MB read
Requests/sec:  63273.72
Transfer/sec:      7.36MB
```
 2023-09-23 14:55:28 +00:00
Matt Mastracci
0981aefbdc
fix(ext/web): Aggregate small packets for Resource implementation of ReadableStream (#20570) 
Fixes: #20569 by introducing a custom replacement for the tokio mpsc
channel that is byte-size backpressure-aware.

Using the testcase in the linked bug, we see all the small writes
aggregated into a single packet and HTTP frame.

```
10:39 $ nc localhost 8000
GET / HTTP/1.1

HTTP/1.1 200 OK
content-type: text/plain
vary: Accept-Encoding
transfer-encoding: chunked
date: Tue, 19 Sep 2023 16:39:13 GMT

A
0
1
2
3
4
```

This patch:

```
Running 10s test @ http://localhost:8080/
  2 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   157.47us  194.89us   9.53ms   98.97%
    Req/Sec    31.37k     1.56k   34.73k    85.15%
  630407 requests in 10.10s, 73.35MB read
Requests/sec:  62428.12
Transfer/sec:      7.26MB
```

main:

```
Running 10s test @ http://localhost:8080/
  2 threads and 10 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   343.75us  200.48us  10.41ms   98.25%
    Req/Sec    14.64k   806.52    16.98k    84.65%
  294018 requests in 10.10s, 39.82MB read
Requests/sec:  29109.91
Transfer/sec:      3.94MB
```

---------

Co-authored-by: Bert Belder <bertbelder@gmail.com>
 2023-09-20 11:23:58 -06:00
denobot
997aa604df
1.37.0 (#20574) 
Co-authored-by: David Sherret <dsherret@gmail.com>
 2023-09-19 20:29:17 +00:00
Marcos Casagrande
4960b6659c
perf(ext/streams): optimize async iterator (#20541) 
This PR optimizes `ReadableStream` async iterator

### Benchmarks

```js
Deno.bench("Stream - iterator", async () => {
  const stream = new ReadableStream({
    start(controller) {
      controller.enqueue(new Uint8Array([97]));
      controller.enqueue(new Uint8Array([97]));
      controller.close();
    },
  });

  for await (const chunk of stream) {}
});
```

**main**

`2 chunks`
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.4 (x86_64-unknown-linux-gnu)

benchmark              time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------- -----------------------------
Stream - iterator      12.45 µs/iter      80,295.5   (10.5 µs … 281.12 µs)  12.13 µs  26.71 µs  33.63 µs
```
`20 chunks`

```
benchmark              time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------- -----------------------------
Stream - iterator      32.99 µs/iter      30,312.2    (28.13 µs … 1.21 ms)   31.8 µs  81.82 µs 179.93 µs
```
---

**this PR**

`2 chunks`
```
cpu: 13th Gen Intel(R) Core(TM) i9-13900H
runtime: deno 1.36.4 (x86_64-unknown-linux-gnu)

benchmark              time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------- -----------------------------
Stream - iterator       9.37 µs/iter     106,700.8   (8.35 µs … 730.71 µs)   9.15 µs  13.12 µs  18.17 µs
```
`20 chunks`
```
benchmark              time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------------- -----------------------------
Stream - iterator      16.59 µs/iter      60,270.0    (12.08 µs … 1.37 ms)  15.06 µs  83.03 µs 123.52 µs
```
 2023-09-17 15:54:40 +00:00
Bartek Iwańczuk
5e7435fb80
refactor: rewrite more ops to op2 macro (#20478) 2023-09-14 23:05:18 +02:00
lionel-rowe
2046aeed70
feat(ext/web): Add name to Deno.customInspect of File objects (#20415) 
Fixes https://github.com/denoland/deno/issues/20414
 2023-09-14 07:06:58 +02:00
Matt Mastracci
bfd230fd78
chore: update inner #\![allow] to #[allow] (#20463) 
Functions should generally be annotated with `#[allow]` blocks rather
than using inner `#![allow]` annotations.
 2023-09-11 17:12:33 -06:00
Aapo Alasuutari
9d6584c16f
perf(ext/node): Optimise Buffer string operations (#20158) 
Extracted from https://github.com/denoland/deno/pull/17815

Optimise Buffer's string operations, most significantly when dealing
with ASCII and UTF-16. Base64 and HEX encodings are affected to much
lesser degrees.

## Performance

### String length 15
With very small strings we're at break-even or sometimes even lose a tad
bit of performance from creating a `DataView` that ends up not paying
for itself.

**This PR:**
```
benchmark                                                     time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------------------------------------------- -----------------------------
Buffer.from ascii string                                       1.15 µs/iter     871,388.6   (728.78 ns … 1.56 µs)   1.23 µs   1.56 µs   1.56 µs
Buffer.from base64 string                                      1.63 µs/iter     612,790.9     (1.31 µs … 1.96 µs)   1.77 µs   1.96 µs   1.96 µs
Buffer.from utf16 string                                       1.41 µs/iter     707,396.3   (915.24 ns … 1.93 µs)   1.61 µs   1.93 µs   1.93 µs
Buffer.from hex string                                         1.87 µs/iter     535,357.9     (1.56 µs … 2.19 µs)      2 µs   2.19 µs   2.19 µs
Buffer.toString ascii string                                 154.58 ns/iter   6,469,162.8    (149.69 ns … 198 ns) 154.51 ns 182.89 ns 191.91 ns
Buffer.toString base64 string                                161.65 ns/iter   6,186,189.6 (150.91 ns … 181.15 ns) 165.18 ns 171.87 ns 174.94 ns
Buffer.toString utf16 string                                 292.74 ns/iter   3,415,959.8 (285.43 ns … 312.47 ns) 295.25 ns 310.47 ns 312.47 ns
Buffer.toString hex string                                    89.61 ns/iter  11,159,315.6  (81.09 ns … 123.77 ns)  91.09 ns 113.62 ns 119.28 ns
```

**Main:**
```
benchmark                                                     time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------------------------------------------- -----------------------------
Buffer.from ascii string                                       1.26 µs/iter     794,875.8     (1.07 µs … 1.46 µs)   1.31 µs   1.46 µs   1.46 µs
Buffer.from base64 string                                      1.65 µs/iter     607,853.3     (1.38 µs … 2.01 µs)   1.69 µs   2.01 µs   2.01 µs
Buffer.from utf16 string                                       1.34 µs/iter     744,894.6     (1.09 µs … 1.55 µs)   1.45 µs   1.55 µs   1.55 µs
Buffer.from hex string                                         2.01 µs/iter     496,345.8      (1.54 µs … 2.6 µs)   2.26 µs    2.6 µs    2.6 µs
Buffer.toString ascii string                                 150.16 ns/iter   6,659,630.5 (144.99 ns … 166.68 ns)  152.4 ns 157.26 ns 159.14 ns
Buffer.toString base64 string                                164.73 ns/iter   6,070,692.0 (158.77 ns … 185.63 ns) 168.48 ns 175.74 ns 176.68 ns
Buffer.toString utf16 string                                 150.61 ns/iter   6,639,864.0  (148.2 ns … 168.29 ns) 150.93 ns 157.21 ns 168.15 ns
Buffer.toString hex string                                    94.21 ns/iter  10,614,972.9   (86.21 ns … 98.75 ns)  95.43 ns  97.99 ns  98.21 ns
```

### String length 1500
With moderate lengths we already see great upsides for `Buffer.from()`
with ASCII and UTF-16.

**This PR:**
```
benchmark                                                     time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------------------------------------------- -----------------------------
Buffer.from ascii string                                       5.79 µs/iter     172,562.6     (4.72 µs … 4.71 ms)   5.04 µs   10.3 µs  11.67 µs
Buffer.from base64 string                                      5.08 µs/iter     196,678.9     (4.97 µs … 5.76 µs)   5.08 µs   5.76 µs   5.76 µs
Buffer.from utf16 string                                       9.68 µs/iter     103,316.5     (7.14 µs … 3.44 ms)  10.32 µs  13.42 µs  15.21 µs
Buffer.from hex string                                         53.7 µs/iter      18,620.2     (49.37 µs … 2.2 ms)  54.74 µs   72.2 µs  81.07 µs
Buffer.toString ascii string                                   6.63 µs/iter     150,761.3     (5.59 µs … 1.11 ms)   6.08 µs  15.68 µs  24.77 µs
Buffer.toString base64 string                                460.57 ns/iter   2,171,224.4 (448.33 ns … 511.73 ns) 465.05 ns 495.54 ns 511.73 ns
Buffer.toString utf16 string                                   6.52 µs/iter     153,287.0     (6.47 µs … 6.66 µs)   6.53 µs   6.66 µs   6.66 µs
Buffer.toString hex string                                     3.68 µs/iter     271,965.4     (3.64 µs … 3.82 µs)   3.68 µs   3.82 µs   3.82 µs
```

**Main:**
```
benchmark                                                     time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------------------------------------------- -----------------------------
Buffer.from ascii string                                      11.46 µs/iter      87,298.1    (8.53 µs … 834.1 µs)   9.61 µs  83.31 µs   87.3 µs
Buffer.from base64 string                                       5.4 µs/iter     185,027.8     (5.07 µs … 7.49 µs)   5.44 µs   7.49 µs   7.49 µs
Buffer.from utf16 string                                       20.3 µs/iter      49,270.8  (13.55 µs … 649.11 µs)   18.8 µs 113.93 µs 125.17 µs
Buffer.from hex string                                        52.03 µs/iter      19,218.9    (48.74 µs … 2.59 ms)  52.84 µs  67.05 µs  73.56 µs
Buffer.toString ascii string                                   6.46 µs/iter     154,822.5     (6.32 µs … 6.69 µs)   6.52 µs   6.69 µs   6.69 µs
Buffer.toString base64 string                                440.19 ns/iter   2,271,764.6    (427 ns … 490.77 ns) 444.74 ns 484.64 ns 490.77 ns
Buffer.toString utf16 string                                   6.89 µs/iter     145,106.7     (6.81 µs … 7.24 µs)   6.91 µs   7.24 µs   7.24 µs
Buffer.toString hex string                                     3.66 µs/iter     273,456.5      (3.6 µs … 4.02 µs)   3.64 µs   4.02 µs   4.02 µs
```

### String length 2^20
With massive lengths we the difference in ASCII and UTF-16 parsing
performance is enormous.

**This PR:**
```
benchmark                                                           time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------------------------------------------------- -----------------------------
Buffer.from ascii string                                              4.1 ms/iter         243.7     (2.64 ms … 6.74 ms)   4.43 ms   6.26 ms   6.74 ms
Buffer.from base64 string                                            3.74 ms/iter         267.6     (2.91 ms … 4.92 ms)   3.96 ms   4.31 ms   4.92 ms
Buffer.from utf16 string                                             7.72 ms/iter         129.5    (5.91 ms … 11.03 ms)   7.97 ms  11.03 ms  11.03 ms
Buffer.from hex string                                              35.72 ms/iter          28.0   (34.71 ms … 38.42 ms)  35.93 ms  38.42 ms  38.42 ms
Buffer.toString ascii string                                        78.92 ms/iter          12.7   (42.72 ms … 94.13 ms)  91.64 ms  94.13 ms  94.13 ms
Buffer.toString base64 string                                      833.62 µs/iter       1,199.6   (638.05 µs … 5.97 ms) 826.86 µs   2.45 ms   2.48 ms
Buffer.toString utf16 string                                        79.35 ms/iter          12.6    (69.72 ms … 88.9 ms)  86.66 ms   88.9 ms   88.9 ms
Buffer.toString hex string                                          31.04 ms/iter          32.2      (4.3 ms … 46.9 ms)  37.21 ms   46.9 ms   46.9 ms
```

**Main:**
```
benchmark                                                           time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------------------------------------------------- -----------------------------
Buffer.from ascii string                                            18.66 ms/iter          53.6   (15.61 ms … 23.26 ms)  20.62 ms  23.26 ms  23.26 ms
Buffer.from base64 string                                             4.7 ms/iter         212.9     (2.94 ms … 9.07 ms)   4.65 ms   9.06 ms   9.07 ms
Buffer.from utf16 string                                            33.49 ms/iter          29.9   (31.24 ms … 35.67 ms)  34.08 ms  35.67 ms  35.67 ms
Buffer.from hex string                                              39.38 ms/iter          25.4   (38.66 ms … 42.36 ms)  39.58 ms  42.36 ms  42.36 ms
Buffer.toString ascii string                                        77.68 ms/iter          12.9   (67.46 ms … 95.68 ms)  84.71 ms  95.68 ms  95.68 ms
Buffer.toString base64 string                                      825.53 µs/iter       1,211.3   (655.38 µs … 6.69 ms) 816.62 µs   3.07 ms   3.13 ms
Buffer.toString utf16 string                                        76.54 ms/iter          13.1    (66.9 ms … 85.26 ms)  83.63 ms  85.26 ms  85.26 ms
Buffer.toString hex string                                          38.56 ms/iter          25.9   (33.83 ms … 46.56 ms)  45.33 ms  46.56 ms  46.56 ms
```
 2023-09-07 14:41:16 -06:00
David Sherret
3fc19dab47
feat: support import attributes (#20342) 2023-09-07 09:09:16 -04:00
Bartek Iwańczuk
9e243d22f4
Revert "refactor: rewrite ops that use 'deferred' to use 'op2(async(lazy))' (#20303) (#20370) 
This reverts commit
83426be6ee.

Includes a regression test.
 2023-09-04 17:05:06 -04:00
Bartek Iwańczuk
83426be6ee
refactor: rewrite ops that use 'deferred' to use 'op2(async(lazy))' (#20303) 
Rewrites 3 ops that used "op(deferred)" to use "op2(async(lazy))"
instead.
This will allow us to remove codepath for handling "deferred" ops in
"deno_core".
 2023-09-02 08:48:21 +02:00