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Author SHA1 Message Date
snek
73fbd61bd0
fix: performance.timeOrigin (#26787)
`performance.timeOrigin` was being set from when JS started executing,
but `op_now` measures from an `std::time::Instant` stored in `OpState`,
which is created at a completely different time. This caused
`performance.timeOrigin` to be very incorrect. This PR corrects the
origin and also cleans up some of the timer code.

Compared to `Date.now()`, `performance`'s time origin is now
consistently within 5us (0.005ms) of system time.


![image](https://github.com/user-attachments/assets/0a7be04a-4f6d-4816-bd25-38a2e6136926)
2024-11-08 23:20:24 +01:00
Luca Casonato
5cf97f539b
BREAKING(permissions): remove --allow-hrtime (#25367)
Remove `--allow-hrtime` and `--deny-hrtime`. We are doing this because
it is already possible to get access to high resolution timers through
workers and SharedArrayBuffer.

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2024-09-03 11:24:25 +02:00
David Sherret
386d5c8310
refactor: remove PermissionsContainer in deno_runtime (#24119)
Also removes permissions being passed in for node resolution. It was
completely useless because we only checked it for reading package.json
files, but Deno reading package.json files for resolution is perfectly
fine.

My guess is this is also a perf improvement because Deno is doing less
work.
2024-06-06 23:37:53 -04:00
David Sherret
ad6b00a2bf
chore: enable clippy unused_async rule (#22834) 2024-03-11 23:48:00 -04:00
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
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
David Sherret
7e72f3af61
chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
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
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
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
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
Martin Fischer
801b9ec62d
chore: fix typos (#19572) 2023-06-26 09:10:27 -04:00
Matt Mastracci
ad22336245
feat(ext/web): Request higher-resolution timer on Windows if user requests setTimeout w/short delay (#19149)
If a timer is requested with <=100ms resolution, request the high-res
timer. Since the default Windows timer period is 15ms, this means a
100ms timer could fire at 115ms (15% late). We assume that timers longer
than 100ms are a reasonable cutoff here.

The high-res timers on Windows are still limited. Unfortuntely this
means that our shortest duration 4ms timers can still be 25% late, but
without a more complex timer system or spinning on the clock itself,
we're somewhat bounded by the OS' scheduler itself.
2023-05-17 13:59:55 -06:00
David Sherret
10e4b2e140
chore: update copyright year to 2023 (#17247)
Yearly tradition of creating extra noise in git.
2023-01-02 21:00:42 +00:00
linbingquan
f46df3e359
chore: update to Rust 1.66.0 (#17078) 2022-12-17 23:20:15 +01:00
Divy Srivastava
4c9dd33e27
perf(ext/web): optimize timer cancellation (#16316)
Towards #16315 

It created a bunch of Error objects and rejected the promise. This patch
changes `op_sleep` to resolve with `true` if it was cancelled.
2022-10-17 16:59:16 +05:30
Divy Srivastava
027d4d433d
perf(ops): inline &[u8] arguments and enable fast API (#15731) 2022-09-07 16:21:47 +05:30
Divy Srivastava
d2a408f452
perf(runtime): short-circuit queue_async_op for Poll::Ready (#15773) 2022-09-06 23:08:37 +05:30
Divy Srivastava
d8396225c4
perf: use fast api for op_now (#15643) 2022-08-28 12:21:49 +05:30
Ryan Dahl
0b70c81f97
perf: improve performance.now (#15481) 2022-08-16 21:00:16 +05:30
Aapo Alasuutari
b4b4e5980b
chore(ops): Remove unused arguments from ops (#15315) 2022-07-26 19:34:08 +02:00
Divy Srivastava
4db650ddd5
Revert "feat(ops): V8 Fast Calls (#15122)" (#15276)
This reverts commit 03dc3b8972.
2022-07-22 19:06:32 +05:30
Divy Srivastava
03dc3b8972
feat(ops): V8 Fast Calls (#15122)
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2022-07-22 17:54:22 +05:30
Ryan Dahl
21dfeea3c4
Remove unstable Deno.sleepSync (#14719)
Co-authored-by: David Sherret <dsherret@gmail.com>
2022-06-13 21:28:00 +02:00
Andreu Botella
3e7afb8918
chore(runtime): Make some ops in ext and runtime infallible. (#14589)
Co-authored-by: Aaron O'Mullan <aaron.omullan@gmail.com>
2022-05-13 10:36:31 +02:00
Aaron O'Mullan
88d0f01948
feat(ops): custom arity (#13949)
Also cleanup & drop ignored wildcard op-args
2022-03-14 23:38:53 +01:00
Divy Srivastava
b4e42953e1
feat(core): codegen ops (#13861)
Co-authored-by: Aaron O'Mullan <aaron.omullan@gmail.com>
2022-03-14 18:44:15 +01:00
Andreu Botella
760f4c9e24
chore(ext/timers): move ext/timers to ext/web (#13665) 2022-02-15 12:17:30 +01:00
Renamed from ext/timers/lib.rs (Browse further)