Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

task: add #[track_caller] to JoinSet/JoinMap #4697

Merged
merged 2 commits into from
May 16, 2022
Merged

Conversation

hawkw
Copy link
Member

@hawkw hawkw commented May 16, 2022

Motivation

Currently, the various spawning methods on tokio::task::JoinSet and
tokio_util::task::JoinMap lack #[track_caller] attributes, so the
tracing spans generated for tasks spawned on JoinSets/JoinMaps
will have the JoinSet spawning method as their spawn location, rather
than the user code that called that method.

Solution

This PR fixes that by...adding a bunch of #[track_caller] attributes.

Future Work

In the future, we may also want to consider adding additional data to
the task span indicating that the task is spawned on a JoinSet...

hawkw added 2 commits May 16, 2022 09:12
This should ensure that the spawned tasks have correct spawn locations.
Signed-off-by: Eliza Weisman <eliza@buoyant.io>
@hawkw hawkw enabled auto-merge (squash) May 16, 2022 16:16
@Darksonn Darksonn added A-tokio-util Area: The tokio-util crate A-tokio Area: The main tokio crate M-task Module: tokio/task labels May 16, 2022
@hawkw hawkw merged commit 052355f into master May 16, 2022
@hawkw hawkw deleted the eliza/joinset-track-caller branch May 16, 2022 16:36
crapStone pushed a commit to Calciumdibromid/CaBr2 that referenced this pull request Jun 11, 2022
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tokio](https://tokio.rs) ([source](https://github.com/tokio-rs/tokio)) | dependencies | minor | `1.18.2` -> `1.19.1` |
| [tokio](https://tokio.rs) ([source](https://github.com/tokio-rs/tokio)) | dev-dependencies | minor | `1.18.2` -> `1.19.1` |

---

### Release Notes

<details>
<summary>tokio-rs/tokio</summary>

### [`v1.19.1`](https://github.com/tokio-rs/tokio/releases/tag/tokio-1.19.1)

[Compare Source](tokio-rs/tokio@tokio-1.19.0...tokio-1.19.1)

##### 1.19.1 (June 5, 2022)

This release fixes a bug in `Notified::enable`. ([#&#8203;4747])

[#&#8203;4747]: tokio-rs/tokio#4747

### [`v1.19.0`](https://github.com/tokio-rs/tokio/releases/tag/tokio-1.19.0)

[Compare Source](tokio-rs/tokio@tokio-1.18.2...tokio-1.19.0)

##### 1.19.0 (June 3, 2022)

##### Added

-   runtime: add `is_finished` method for `JoinHandle` and `AbortHandle` ([#&#8203;4709])
-   runtime: make global queue and event polling intervals configurable ([#&#8203;4671])
-   sync: add `Notified::enable` ([#&#8203;4705])
-   sync: add `watch::Sender::send_if_modified` ([#&#8203;4591])
-   sync: add resubscribe method to broadcast::Receiver ([#&#8203;4607])
-   net: add `take_error` to `TcpSocket` and `TcpStream` ([#&#8203;4739])

##### Changed

-   io: refactor out usage of Weak in the io handle ([#&#8203;4656])

##### Fixed

-   macros: avoid starvation in `join!` and `try_join!` ([#&#8203;4624])

##### Documented

-   runtime: clarify semantics of tasks outliving `block_on` ([#&#8203;4729])
-   time: fix example for `MissedTickBehavior::Burst` ([#&#8203;4713])

##### Unstable

-   metrics: correctly update atomics in `IoDriverMetrics` ([#&#8203;4725])
-   metrics: fix compilation with unstable, process, and rt, but without net ([#&#8203;4682])
-   task: add `#[track_caller]` to `JoinSet`/`JoinMap` ([#&#8203;4697])
-   task: add `Builder::{spawn_on, spawn_local_on, spawn_blocking_on}` ([#&#8203;4683])
-   task: add `consume_budget` for cooperative scheduling ([#&#8203;4498])
-   task: add `join_set::Builder` for configuring `JoinSet` tasks ([#&#8203;4687])
-   task: update return value of `JoinSet::join_one` ([#&#8203;4726])

[#&#8203;4498]: tokio-rs/tokio#4498

[#&#8203;4591]: tokio-rs/tokio#4591

[#&#8203;4607]: tokio-rs/tokio#4607

[#&#8203;4624]: tokio-rs/tokio#4624

[#&#8203;4656]: tokio-rs/tokio#4656

[#&#8203;4671]: tokio-rs/tokio#4671

[#&#8203;4682]: tokio-rs/tokio#4682

[#&#8203;4683]: tokio-rs/tokio#4683

[#&#8203;4687]: tokio-rs/tokio#4687

[#&#8203;4697]: tokio-rs/tokio#4697

[#&#8203;4705]: tokio-rs/tokio#4705

[#&#8203;4709]: tokio-rs/tokio#4709

[#&#8203;4713]: tokio-rs/tokio#4713

[#&#8203;4725]: tokio-rs/tokio#4725

[#&#8203;4726]: tokio-rs/tokio#4726

[#&#8203;4729]: tokio-rs/tokio#4729

[#&#8203;4739]: tokio-rs/tokio#4739

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.

---

 - [x] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

Co-authored-by: cabr2-bot <cabr2.help@gmail.com>
Reviewed-on: https://codeberg.org/Calciumdibromid/CaBr2/pulls/1394
Reviewed-by: crapStone <crapstone@noreply.codeberg.org>
Co-authored-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>
Co-committed-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
A-tokio Area: The main tokio crate A-tokio-util Area: The tokio-util crate M-task Module: tokio/task
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants