chore: avoid allocations during log capture and replay (#6189)
### Description
The use of `mpsc` to capture output from child processes really bothered
me. I figured out how to use `select!` to avoid it and I kept pulling
that thread and ended up with this PR.
This PR:
- Drops usage of `mpsc` to combine both stdout/stderr to a single writer
- Removes usage of `bytelines` which allows us to avoid temporary
allocations (except for a single buffer) when capturing child process
output
- Folds in the two child process output capture into a single method
I'd suggest reviewing each commit on it's own.
### Testing Instructions
Existing unit tests and testing log replay in a test repo:
```
[0 olszewski@chriss-mbp] /tmp/testing $ turbo_dev build --experimental-rust-codepath
docs:build: cache hit (outputs already on disk), suppressing logs 865e3d756acfe0ef
web:build: cache hit (outputs already on disk), suppressing logs a97ae6e5ab4613c0
docs:build:
docs:build: > docs@1.0.0 build /private/tmp/testing/apps/docs
docs:build: > next build
docs:build:
docs:build: - info Creating an optimized production build...
docs:build: - info Compiled successfully
docs:build: - info Linting and checking validity of types...
docs:build: - info Collecting page data...
docs:build: - info Generating static pages (0/4)
docs:build: - info Generating static pages (1/4)
docs:build: - info Generating static pages (2/4)
docs:build: - info Generating static pages (3/4)
docs:build: - info Generating static pages (4/4)
docs:build: - info Finalizing page optimization...
docs:build:
docs:build: Route (app) Size First Load JS
docs:build: ┌ ○ / 5.52 kB 84 kB
docs:build: └ ○ /favicon.ico 0 B 0 B
docs:build: + First Load JS shared by all 78.5 kB
docs:build: ├ chunks/934-196dcc5a61008b80.js 26.1 kB
web:build:
web:build: > web@1.0.0 build /private/tmp/testing/apps/web
web:build: > next build
web:build:
docs:build: ├ chunks/c260e7fb-1dc88cd74c938f5d.js 50.5 kB
docs:build: ├ chunks/main-app-2d713702b8a6a8c1.js 220 B
docs:build: └ chunks/webpack-46498be4babc7638.js 1.68 kB
docs:build:
docs:build: Route (pages) Size First Load JS
docs:build: ─ ○ /404 182 B 76.5 kB
docs:build: + First Load JS shared by all 76.3 kB
docs:build: ├ chunks/framework-eb124dc7acb3bb04.js 45.1 kB
web:build: - info Creating an optimized production build...
docs:build: ├ chunks/main-15364e85b6f1124e.js 29.4 kB
docs:build: ├ chunks/pages/_app-82ff52170628f1f6.js 191 B
docs:build: └ chunks/webpack-46498be4babc7638.js 1.68 kB
web:build: - info Compiled successfully
web:build: - info Linting and checking validity of types...
web:build: - info Collecting page data...
web:build: - info Generating static pages (0/4)
web:build: - info Generating static pages (1/4)
web:build: - info Generating static pages (2/4)
web:build: - info Generating static pages (3/4)
docs:build:
docs:build: ○ (Static) automatically rendered as static HTML (uses no initial props)
docs:build:
web:build: - info Generating static pages (4/4)
web:build: - info Finalizing page optimization...
web:build:
web:build: Route (app) Size First Load JS
web:build: ┌ ○ / 5.52 kB 84 kB
web:build: └ ○ /favicon.ico 0 B 0 B
web:build: + First Load JS shared by all 78.5 kB
web:build: ├ chunks/934-196dcc5a61008b80.js 26.1 kB
web:build: ├ chunks/c260e7fb-1dc88cd74c938f5d.js 50.5 kB
web:build: ├ chunks/main-app-dc37cd09df02200e.js 219 B
web:build: └ chunks/webpack-46498be4babc7638.js 1.68 kB
web:build:
web:build: Route (pages) Size First Load JS
web:build: ─ ○ /404 182 B 76.5 kB
web:build: + First Load JS shared by all 76.3 kB
web:build: ├ chunks/framework-eb124dc7acb3bb04.js 45.1 kB
web:build: ├ chunks/main-15364e85b6f1124e.js 29.4 kB
web:build: ├ chunks/pages/_app-82ff52170628f1f6.js 191 B
web:build: └ chunks/webpack-46498be4babc7638.js 1.68 kB
web:build:
web:build: ○ (Static) automatically rendered as static HTML (uses no initial props)
web:build:
```
Closes TURBO-1476
---------
Co-authored-by: Chris Olszewski <Chris Olszewski>
