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claude/spawn-pty-support
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22 Commits

Author SHA1 Message Date
pfg
05d0475c6c Update to zig 0.15.2 (#24204) 
Fixes ENG-21287

Build times, from `bun run build && echo '//' >> src/main.zig && time
bun run build`

|Platform|0.14.1|0.15.2|Speedup|
|-|-|-|-|
|macos debug asan|126.90s|106.27s|1.19x|
|macos debug noasan|60.62s|50.85s|1.19x|
|linux debug asan|292.77s|241.45s|1.21x|
|linux debug noasan|146.58s|130.94s|1.12x|
|linux debug use_llvm=false|n/a|78.27s|1.87x|
|windows debug asan|177.13s|142.55s|1.24x|

Runtime performance:

- next build memory usage may have gone up by 5%. Otherwise seems the
same. Some code with writers may have gotten slower, especially one
instance of a counting writer and a few instances of unbuffered writers
that now have vtable overhead.
- File size reduced by 800kb (from 100.2mb to 99.4mb)

Improvements:

- `@export` hack is no longer needed for watch
- native x86_64 backend for linux builds faster. to use it, set use_llvm
false and no_link_obj false. also set `ASAN_OPTIONS=detect_leaks=0`
otherwise it will spam the output with tens of thousands of lines of
debug info errors. may need to use the zig lldb fork for debugging.
- zig test-obj, which we will be able to use for zig unit tests

Still an issue:

- false 'dependency loop' errors remain in watch mode
- watch mode crashes observed

Follow-up:

- [ ] search `comptime Writer: type` and `comptime W: type` and remove
- [ ] remove format_mode in our zig fork
- [ ] remove deprecated.zig autoFormatLabelFallback
- [ ] remove deprecated.zig autoFormatLabel
- [ ] remove deprecated.BufferedWriter and BufferedReader
- [ ] remove override_no_export_cpp_apis as it is no longer needed
- [ ] css Parser(W) -> Parser, and remove all the comptime writer: type
params
- [ ] remove deprecated writer fully

Files that add lines:

```
649     src/deprecated.zig
167     scripts/pack-codegen-for-zig-team.ts
54      scripts/cleartrace-impl.js
46      scripts/cleartrace.ts
43      src/windows.zig
18      src/fs.zig
17      src/bun.js/ConsoleObject.zig
16      src/output.zig
12      src/bun.js/test/debug.zig
12      src/bun.js/node/node_fs.zig
8       src/env_loader.zig
7       src/css/printer.zig
7       src/cli/init_command.zig
7       src/bun.js/node.zig
6       src/string/escapeRegExp.zig
6       src/install/PnpmMatcher.zig
5       src/bun.js/webcore/Blob.zig
4       src/crash_handler.zig
4       src/bun.zig
3       src/install/lockfile/bun.lock.zig
3       src/cli/update_interactive_command.zig
3       src/cli/pack_command.zig
3       build.zig
2       src/Progress.zig
2       src/install/lockfile/lockfile_json_stringify_for_debugging.zig
2       src/css/small_list.zig
2       src/bun.js/webcore/prompt.zig
1       test/internal/ban-words.test.ts
1       test/internal/ban-limits.json
1       src/watcher/WatcherTrace.zig
1       src/transpiler.zig
1       src/shell/builtin/cp.zig
1       src/js_printer.zig
1       src/io/PipeReader.zig
1       src/install/bin.zig
1       src/css/selectors/selector.zig
1       src/cli/run_command.zig
1       src/bun.js/RuntimeTranspilerStore.zig
1       src/bun.js/bindings/JSRef.zig
1       src/bake/DevServer.zig
```

Files that remove lines:

```
-1      src/test/recover.zig
-1      src/sql/postgres/SocketMonitor.zig
-1      src/sql/mysql/MySQLRequestQueue.zig
-1      src/sourcemap/CodeCoverage.zig
-1      src/css/values/color_js.zig
-1      src/compile_target.zig
-1      src/bundler/linker_context/convertStmtsForChunk.zig
-1      src/bundler/bundle_v2.zig
-1      src/bun.js/webcore/blob/read_file.zig
-1      src/ast/base.zig
-2      src/sql/postgres/protocol/ArrayList.zig
-2      src/shell/builtin/mkdir.zig
-2      src/install/PackageManager/patchPackage.zig
-2      src/install/PackageManager/PackageManagerDirectories.zig
-2      src/fmt.zig
-2      src/css/declaration.zig
-2      src/css/css_parser.zig
-2      src/collections/baby_list.zig
-2      src/bun.js/bindings/ZigStackFrame.zig
-2      src/ast/E.zig
-3      src/StandaloneModuleGraph.zig
-3      src/deps/picohttp.zig
-3      src/deps/libuv.zig
-3      src/btjs.zig
-4      src/threading/Futex.zig
-4      src/shell/builtin/touch.zig
-4      src/meta.zig
-4      src/install/lockfile.zig
-4      src/css/selectors/parser.zig
-5      src/shell/interpreter.zig
-5      src/css/error.zig
-5      src/bun.js/web_worker.zig
-5      src/bun.js.zig
-6      src/cli/test_command.zig
-6      src/bun.js/VirtualMachine.zig
-6      src/bun.js/uuid.zig
-6      src/bun.js/bindings/JSValue.zig
-9      src/bun.js/test/pretty_format.zig
-9      src/bun.js/api/BunObject.zig
-14     src/install/install_binding.zig
-14     src/fd.zig
-14     src/bun.js/node/path.zig
-14     scripts/pack-codegen-for-zig-team.sh
-17     src/bun.js/test/diff_format.zig
```

`git diff --numstat origin/main...HEAD | awk '{ print ($1-$2)"\t"$3 }' |
sort -rn`

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Meghan Denny <meghan@bun.com>
Co-authored-by: tayor.fish <contact@taylor.fish>
 2025-11-10 14:38:26 -08:00
taylor.fish
edf13bd91d Refactor BabyList (#22502) 
(For internal tracking: fixes STAB-1129, STAB-1145, STAB-1146,
STAB-1150, STAB-1126, STAB-1147, STAB-1148, STAB-1149, STAB-1158)

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
 2025-09-09 20:41:10 -07:00
pfg
83760fc446 Sort imports in all files (#21119) 
Co-authored-by: taylor.fish <contact@taylor.fish>
 2025-07-21 13:26:47 -07:00
chloe caruso
4ec410e0d7 internal: make @import("bun") work in zig (#19096) 2025-04-17 12:32:47 -07:00
Jarred Sumner
2b2ca3275c Improve stack overflow, show more properties in Error objects (#15985) 
Co-authored-by: Dave Caruso <me@paperdave.net>
 2024-12-25 21:47:13 -08:00
dave caruso
688ddbda74 feat(bundler): implement enum inlining / more constant folding (#12144) 
Co-authored-by: paperdave <paperdave@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: Jarred-Sumner <Jarred-Sumner@users.noreply.github.com>
 2024-07-03 04:23:17 -07:00
dave caruso
b76376f8a6 chore: upgrade zig to 0.13.0 (#9965) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: Grigory <grigory.orlov.set@gmail.com>
Co-authored-by: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
Co-authored-by: Meghan Denny <hello@nektro.net>
Co-authored-by: Kenta Iwasaki <63115601+lithdew@users.noreply.github.com>
Co-authored-by: John-David Dalton <john.david.dalton@gmail.com>
Co-authored-by: Dale Seo <5466341+DaleSeo@users.noreply.github.com>
Co-authored-by: Zack Radisic <56137411+zackradisic@users.noreply.github.com>
Co-authored-by: paperdave <paperdave@users.noreply.github.com>
Co-authored-by: Georgijs Vilums <georgijs.vilums@gmail.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
 2024-06-20 13:48:39 -07:00
Jarred Sumner
688844b472 refactor: ban std.debug.assert (#10168) 
* Ban `std.debug.assert`

* Create .clangd

* Update lint.yml

* Update linter.ts

* update

* lint

* Update linter.ts

* Update linter.ts

* update

* Update linter.ts

* update

* Update linter.ts

* more

* Update install.zig

* words

* Remove UB
 2024-04-11 17:52:29 -07:00
dave caruso
369e3022e4 chore: upgrade zig to 0.12.0-dev.1828+225fe6ddb (#7671) 
* chore: upgrade zig to 0.12.0-dev.1828+225fe6ddb

* open as iterable

* fix building identifier cache

* fix windows build

* fix linux build

* fix linux build
 2023-12-16 00:14:15 -08:00
Jarred Sumner
0ce709d96a Make new HTTP client more stable 2022-09-16 00:53:03 -07:00
Jarred Sumner
6ab53fca36 Reduce allocations for ObjectPool 2022-08-21 01:08:40 -07:00
Jarred Sumner
6bc0bc2f63 [misc] Helper functions to ObjectPool 2022-06-29 20:52:58 -07:00
Jarred Sumner
90940ec240 Update pool.zig 2022-03-15 05:19:18 -07:00
Jarred Sumner
b2d847a273 reduce number of global variables 2022-03-02 21:11:19 -08:00
Jarred Sumner
68cb6130d3 "path" module from Node.js implementation 2022-02-02 18:02:06 -08:00
Jarred Sumner
213960a04a Limit the number of pooled objects 2022-02-01 20:47:35 -08:00
Jarred Sumner
4b717fe554 Fix crash that sometimes happens after 30 seconds 2022-01-05 16:41:58 -08:00
Jarred Sumner
3cd129544e [JS Parser] Reduce memory usage by ~8% 2022-01-05 13:12:11 -08:00
Jarred Sumner
e75c711c68 Upgrade to latest Zig, remove dependency on patched version of Zig (#96) 
* Prepare to upgrade zig

* zig fmt

* AllocGate

* Update data_url.zig

* wip

* few files

* just headers now?

* I think everything works?

* Update mimalloc

* Update hash_map.zig

* Perf improvements to compensate for Allocgate

* Bump

* 📷

* Update bun.lockb

* Less branching

* [js parser] Slightly reduce memory usage

* Update js_parser.zig

* WIP remove unused

* [JS parser] WIP support for `with` keyword

* Remove more dead code

* Fix all the build errors!

* cleanup

* Move `network_thread` up

* Bump peechy

* Update README.md
 2021-12-30 21:12:32 -08:00
Jarred Sumner
ab496e9e34 Remove duplicate code 2021-12-19 17:31:10 -08:00
Jarred Sumner
42c7d887d3 👶event loop 2021-12-17 02:44:35 -08:00
Jarred Sumner
b1660fa468 [bun install] async http request works I think? 2021-12-16 19:18:51 -08:00