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3ae1e5a6e37f050fdaf6a9ee4bdf22f53b4e63f2
bun.sh/src
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Claude Bot 3ae1e5a6e3 perf: optimize memory usage in TLA SCC implementation 
Reduced memory allocation by eliminating per-file ArrayLists. Instead of
creating N ArrayLists (one per file), we now use a single reusable buffer
that's cleared and reused for each getNeighbors() call.

This significantly reduces memory usage for large projects with many files,
as most files have few dependencies but we were allocating an ArrayList
for every single file regardless.

Changes:
- Replace per-file adjacency list with a single reusable buffer
- Use existing import_records directly instead of duplicating data
- Pass EdgeIterator by pointer to allow mutable state (the buffer)

Memory improvement: O(N) ArrayLists → O(1) ArrayList
All existing tests continue to pass.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-05 04:31:15 +00:00
..
allocators
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
analytics
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
api
Implement jsxSideEffects option for JSX dead code elimination control (#22298)
2025-09-01 02:35:55 -07:00
ast
Implement jsxSideEffects option for JSX dead code elimination control (#22298)
2025-09-01 02:35:55 -07:00
async
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
bake
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
base64
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
bun.js
fix(fetch) handle 101 (#22390)
2025-09-04 18:06:47 -07:00
bundler
perf: optimize memory usage in TLA SCC implementation
2025-09-05 04:31:15 +00:00
cli
fix: handle empty chunked gzip responses correctly (#22360)
2025-09-03 18:57:39 -07:00
codegen
Fix structuredClone pointer advancement and File name preservation for Blob/File objects (#22282)
2025-08-31 13:52:43 -07:00
collections
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
create
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
css
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
deps
node:_http_server: implement Server.prototype.closeIdleConnections (#22234)
2025-09-04 15:18:31 -07:00
errno
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
fs
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
glob
Make BoundedArray more compact, shrink Data in sql from 32 bytes to 24 bytes (#22210)
2025-08-28 17:34:35 -07:00
http
fix(fetch) handle 101 (#22390)
2025-09-04 18:06:47 -07:00
init
bun bake templates: --source-map -> --sourcemap (#21130)
2025-07-17 03:13:48 -07:00
install
fix: handle empty chunked gzip responses correctly (#22360)
2025-09-03 18:57:39 -07:00
interchange
fix(yaml): parsing strings that look like numbers (#22102)
2025-08-24 14:06:39 -07:00
io
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
js
node:_http_server: implement Server.prototype.closeIdleConnections (#22234)
2025-09-04 15:18:31 -07:00
js_lexer
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
libarchive
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
napi
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
node-fallbacks
node-fallbacks:buffer: fix numberIsNaN ReferenceError (#21527)
2025-07-31 22:07:17 -07:00
paths
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
ptr
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
resolver
Implement jsxSideEffects option for JSX dead code elimination control (#22298)
2025-09-01 02:35:55 -07:00
s3
Make BoundedArray more compact, shrink Data in sql from 32 bytes to 24 bytes (#22210)
2025-08-28 17:34:35 -07:00
safety
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
semver
zig: delete deprecated some bun.jsc apis (#21309)
2025-07-23 17:10:58 -07:00
shell
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
sourcemap
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
sql
fix(Bun.SQL) fix SSLRequest (#22378)
2025-09-03 18:59:15 -07:00
string
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
sys
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
test
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
threading
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
valkey
(#19041): Enable connecting to different databases within Redis (#22385)
2025-09-04 14:25:22 -07:00
vm
Add support for node:vm.SyntheticModule (#19878)
2025-06-04 19:41:26 -07:00
watcher
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
.clang-format
…
allocators.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
analytics.zig
Add Bun.YAML.parse and YAML imports (#22073)
2025-08-23 06:55:30 -07:00
asan-config.c
Fix Linux ASan debug builds (#19657)
2025-05-14 18:42:42 -07:00
asan.zig
Add asan checks to HiveArray (#21449)
2025-07-29 19:35:46 -07:00
ast.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
bake.bind.ts
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
bake.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
bits.zig
remove all usingnamespace in css (#19067)
2025-04-17 14:17:08 -07:00
boringssl.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
brotli.zig
fix: handle empty chunked gzip responses correctly (#22360)
2025-09-03 18:57:39 -07:00
btjs.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
bun.exe.manifest
Enable Windows long path support (#21244)
2025-07-20 23:04:17 -07:00
bun.ico
…
bun.js.zig
internal: Remove unnecessary destruct_main_thread_on_exit flag in favor of method (#22294)
2025-09-01 01:12:11 -07:00
bun.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
bunfig.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
c-headers-for-zig.h
node:zlib: add zstd (#20313)
2025-06-12 14:20:28 -07:00
cache.zig
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
ci_info.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
cli.zig
Fix argv handling for standalone binaries - remove extra executable name (#22157) (#22169)
2025-08-27 15:31:28 -07:00
collections.zig
Make BoundedArray more compact, shrink Data in sql from 32 bytes to 24 bytes (#22210)
2025-08-28 17:34:35 -07:00
compile_target.zig
fix: handle empty chunked gzip responses correctly (#22360)
2025-09-03 18:57:39 -07:00
comptime_string_map.zig
Delete incorrect assertion in ComptimeStringMap (#21504)
2025-07-31 00:56:50 -07:00
copy_file.zig
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
crash_handler.zig
Make BoundedArray more compact, shrink Data in sql from 32 bytes to 24 bytes (#22210)
2025-08-28 17:34:35 -07:00
csrf.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
darwin.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
defines-table.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
defines.zig
Fix potential crash in new Bun.Transpiler() (#21650)
2025-08-07 15:16:44 -07:00
dir.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
dns.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
env_loader.zig
Fix env loader buffer overflow by using stack fallback allocator (#21416)
2025-07-28 00:13:17 -07:00
env.zig
Dev server refactoring, part 1 (mainly IncrementalGraph) (#22010)
2025-08-22 23:04:58 -07:00
fallback-backend.html
Fix formatters not running in CI + delete unnecessary files (#19433)
2025-05-08 23:22:16 -07:00
fallback.html
Fix formatters not running in CI + delete unnecessary files (#19433)
2025-05-08 23:22:16 -07:00
fallback.ts
…
favicon.png
…
fd.zig
Fix pipeline stack errors on Windows (#21800)
2025-08-14 18:03:26 -07:00
feature_flags.zig
Unskip some tests (#22116)
2025-08-27 06:39:11 -07:00
fixtures_example.com.html
Fix formatters not running in CI + delete unnecessary files (#19433)
2025-05-08 23:22:16 -07:00
fmt.bind.ts
…
fmt.zig
feat(MYSQL) Bun.SQL mysql support (#21968)
2025-08-21 15:28:15 -07:00
fs.zig
Fix ESM <> CJS dual-package hazard determinism bug (#22231)
2025-08-30 02:50:35 -07:00
generated_perf_trace_events.zig
Add Bun.YAML.parse and YAML imports (#22073)
2025-08-23 06:55:30 -07:00
generated_versions_list.zig
…
glob.zig
Revert "add support for "workspaces.nohoist" and "workspaces.hoistingLimits" (#20124)"
2025-06-03 23:51:03 -07:00
Global.zig
Fix mimalloc memory usage regression (#21550)
2025-08-01 23:38:34 -07:00
handle_oom.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
heap_breakdown.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
highway.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
hmac.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
HTMLScanner.zig
Make BoundedArray more compact, shrink Data in sql from 32 bytes to 24 bytes (#22210)
2025-08-28 17:34:35 -07:00
http.zig
fix(fetch) handle 101 (#22390)
2025-09-04 18:06:47 -07:00
identity_context.zig
implement "nodeLinker": "isolated" in bun install (#20440)
2025-07-09 00:19:57 -07:00
import_record.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
ini.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
interchange.zig
Add Bun.YAML.parse and YAML imports (#22073)
2025-08-23 06:55:30 -07:00
js_lexer_tables.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
js_lexer.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
js_parser.zig
Implement xit/xtest/xdescribe aliases (#21529)
2025-08-25 17:37:12 -07:00
js_printer.zig
Avoid emitting DCE annotations at runtime (#22300)
2025-09-01 02:56:59 -07:00
jsc_stub.zig
…
linear_fifo.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
linker.lds
Better error message for NAPI modules which access unsupported libuv functions (#18503)
2025-03-26 23:57:10 -07:00
linker.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
linux.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
logger.zig
fix logger.zig from negative value error (#21876)
2025-08-14 21:12:22 -07:00
logo.svg
…
macho.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
main_test.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
main_wasm.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
main.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
memory.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
meta.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
node_fallbacks.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
open.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
options.zig
Implement jsxSideEffects option for JSX dead code elimination control (#22298)
2025-09-01 02:35:55 -07:00
output.zig
Fix flickering in bun updated --interactive (#21964)
2025-08-18 20:02:08 -07:00
OutputFile.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
patch.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
paths.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
pe.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
perf.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
pool.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
Progress.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
ptr.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
renamer.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
result.zig
…
router.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
runtime.bun.js
…
runtime.js
Fix NODE_PATH for bun build (#20576)
2025-06-22 20:51:45 -07:00
runtime.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
safety.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
semver.zig
…
sha.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
StandaloneModuleGraph.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
StaticHashMap.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
string.zig
Implement Bun.YAML.stringify (#22183)
2025-08-31 18:27:51 -07:00
symbols.def
Implement more v8::Array::New overloads, v8::Object::{Get,Set}, v8::Value::StrictEquals, v8::Array::Iterate (#20737)
2025-07-13 04:27:43 -07:00
symbols.dyn
Implement more v8::Array::New overloads, v8::Object::{Get,Set}, v8::Value::StrictEquals, v8::Array::Iterate (#20737)
2025-07-13 04:27:43 -07:00
symbols.txt
Implement more v8::Array::New overloads, v8::Object::{Get,Set}, v8::Value::StrictEquals, v8::Array::Iterate (#20737)
2025-07-13 04:27:43 -07:00
sys_uv.zig
zig: delete deprecated bun.jsc.Maybe (#21327)
2025-07-25 12:38:06 -07:00
sys.zig
Fix pipeline stack errors on Windows (#21800)
2025-08-14 18:03:26 -07:00
system_timer.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
threading.zig
Static allocator polymorphism (#22227)
2025-09-03 15:40:44 -07:00
tmp.zig
zig: delete deprecated bun.jsc.Maybe (#21327)
2025-07-25 12:38:06 -07:00
tracy.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
trait.zig
…
transpiler.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
tsconfig.json
Fix formatters not running in CI + delete unnecessary files (#19433)
2025-05-08 23:22:16 -07:00
unit_test.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
url.zig
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
util.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
walker_skippable.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
Watcher.zig
Replace catch bun.outOfMemory() with safer alternatives (#22141)
2025-08-26 12:50:25 -07:00
which_npm_client.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
which.zig
Rename disabled parameter in Output.scoped (#21769)
2025-08-11 20:19:34 -07:00
windows-app-info.rc
Enable Windows long path support (#21244)
2025-07-20 23:04:17 -07:00
windows.zig
Add Bun.YAML.parse and YAML imports (#22073)
2025-08-23 06:55:30 -07:00
work_pool.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
workaround_missing_symbols.zig
Refactor Zig imports and file structure (part 1) (#21270)
2025-07-22 17:51:38 -07:00
wyhash.zig
Sort imports in all files (#21119)
2025-07-21 13:26:47 -07:00
zlib.test.gz
…
zlib.test.txt
…
zlib.zig
fix: handle empty chunked gzip responses correctly (#22360)
2025-09-03 18:57:39 -07:00