From b9a1f9826522b7b8ee0158523ab38ea26b7fa04b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ralph=20K=C3=BCpper?= Date: Fri, 7 Aug 2026 03:30:02 +0200 Subject: [PATCH 1/2] docs(engine-plan): #7510 measured out; _tlv_get_addr is the top lever --- changelog.d/7560-plan-tls-lever.md | 17 +++++++++++++++++ docs/engine-plan.md | 23 ++++++++++++++++++----- 2 files changed, 35 insertions(+), 5 deletions(-) create mode 100644 changelog.d/7560-plan-tls-lever.md diff --git a/changelog.d/7560-plan-tls-lever.md b/changelog.d/7560-plan-tls-lever.md new file mode 100644 index 0000000000..e20f97a2f4 --- /dev/null +++ b/changelog.d/7560-plan-tls-lever.md @@ -0,0 +1,17 @@ +### Docs: #7510 measured out; `_tlv_get_addr` is the top remaining lever + +All three of #7510's items are now answered by measurement rather than +argument. Item 1 shipped (#7535), item 2 shipped (#7525), and **item 3 +collapsed on its own**: `layout_note_slot` costs **0.03%** on `churn_alloc` +(2 of 5,869 leaf samples), codegen emits **zero** `js_gc_note_slot_layout` +sites for that workload, and stubbing the function out entirely is worth +1.016x. The type-propagation work (#7550/#7552) and declaration-at-allocation +(#7501/#7532) removed the calls before anyone optimised them. + +The plan's next lever is now `_tlv_get_addr` at **30.5%** of `churn_alloc` — +#7469's structural half. It has grown as a *share* because everything around +it shrank, not because it regressed. + +Also records the campaign's most repeated failure mode: three times a ticket's +headline number was stale by the time it was worked (33.6% -> 11%, +14.5% -> 3.0% -> 1.7%, 7.5% -> 0.03%). Re-measure before scoping. diff --git a/docs/engine-plan.md b/docs/engine-plan.md index 4832078d11..b068ae7ecb 100644 --- a/docs/engine-plan.md +++ b/docs/engine-plan.md @@ -158,11 +158,24 @@ already be 2.2x better. Tracked in **#7478**. them — they close real use-after-frees. 2. **#7478 — the JSON tape's scan path**, where our optimized build is 2.2x slower than our unoptimized one. The 1350 ms idiomatic row is the floor. -3. **#7510 — `gc::layout` side tables**, whose real remaining lever is - `js_gc_init_typed_shape_layout` + `shape_install_shared` (~13%), rebuilding - both masks on every construction of an already-installed shape. #7525 landed - the emptiness prerequisite and corrected the ticket's stale premise - (`layout_forget_object` is 3.0%, not the 14.5% it was filed on). +3. **`_tlv_get_addr` — thread-local addressing, now 30.5% of `churn_alloc`** + and the largest single line in the profile. This is #7469's structural half + (a context pointer, or inlined bump-allocation in generated code); #7474's + hot-TLS cache took it from 34% to ~14–17%, and it has climbed back as a + *share* because everything around it shrank, not because it regressed. + + **#7510 is effectively closed.** All three items were measured out rather + than argued away: item 1 shipped (#7535, install now 1x per 20M + constructions), item 2 shipped (#7525), and **item 3 collapsed to 0.03%** — + 2 samples of 5,869, with codegen emitting *zero* `js_gc_note_slot_layout` + sites for `churn_alloc` and a stub-it-entirely ceiling of 1.016x. The + type-propagation work (#7550/#7552) plus declaration-at-allocation + (#7501/#7532) removed the calls before anyone optimised them. + + **Three times this campaign a ticket's headline number was stale by the time + it was worked** (#7510's 33.6% -> 11%, `layout_forget_object`'s 14.5% -> + 3.0% -> 1.7%, item 3's 7.5% -> 0.03%). Re-measure before scoping; a profile + more than a few merges old sends people at the wrong thing. 4. **#7511 — write barriers (16.1%)**. Correctness-first: acceptance requires `PERRY_GC_VERIFY_EVACUATION=1` / `PERRY_GC_VERIFY_MARK=1` and the ratchet probes, because a wrong answer here corrupts memory rather than slowing it. From 6235c7f8ac49fb19017d221fe4c768807e48c525 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ralph=20K=C3=BCpper?= Date: Fri, 7 Aug 2026 03:30:45 +0200 Subject: [PATCH 2/2] chore: bump version --- CLAUDE.md | 2 +- Cargo.lock | 152 ++++++++++++++++++++++++++--------------------------- Cargo.toml | 2 +- 3 files changed, 78 insertions(+), 78 deletions(-) diff --git a/CLAUDE.md b/CLAUDE.md index 080b6602bf..59db4cd639 100644 --- a/CLAUDE.md +++ b/CLAUDE.md @@ -8,7 +8,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co Perry is a native TypeScript compiler written in Rust that compiles TypeScript source code directly to native executables. It uses SWC for TypeScript parsing and LLVM for code generation. -**Current Version:** 0.5.1316 +**Current Version:** 0.5.1317 ## TypeScript Parity Status diff --git a/Cargo.lock b/Cargo.lock index ba6fad036f..e8d9a03580 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -5547,7 +5547,7 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220" [[package]] name = "perry" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "base64", @@ -5607,14 +5607,14 @@ dependencies = [ [[package]] name = "perry-api-manifest" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "serde", ] [[package]] name = "perry-audio-miniaudio" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "cc", "libc", @@ -5622,7 +5622,7 @@ dependencies = [ [[package]] name = "perry-codegen" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "inkwell", @@ -5639,7 +5639,7 @@ dependencies = [ [[package]] name = "perry-codegen-arkts" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-hir", @@ -5647,7 +5647,7 @@ dependencies = [ [[package]] name = "perry-codegen-glance" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-hir", @@ -5655,7 +5655,7 @@ dependencies = [ [[package]] name = "perry-codegen-js" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-dispatch", @@ -5664,7 +5664,7 @@ dependencies = [ [[package]] name = "perry-codegen-swiftui" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-hir", @@ -5672,7 +5672,7 @@ dependencies = [ [[package]] name = "perry-codegen-wasm" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "base64", @@ -5684,7 +5684,7 @@ dependencies = [ [[package]] name = "perry-codegen-wear-tiles" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-hir", @@ -5692,7 +5692,7 @@ dependencies = [ [[package]] name = "perry-container-compose" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "async-trait", @@ -5721,14 +5721,14 @@ dependencies = [ [[package]] name = "perry-container-e2e" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", ] [[package]] name = "perry-diagnostics" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "serde", "serde_json", @@ -5736,7 +5736,7 @@ dependencies = [ [[package]] name = "perry-dispatch" -version = "0.5.1316" +version = "0.5.1317" [[package]] name = "perry-doc-fixture-my-bindings" @@ -5747,7 +5747,7 @@ dependencies = [ [[package]] name = "perry-doc-tests" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "clap", @@ -5762,7 +5762,7 @@ dependencies = [ [[package]] name = "perry-ext-ads" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "block2", "objc2", @@ -5772,7 +5772,7 @@ dependencies = [ [[package]] name = "perry-ext-argon2" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "argon2", "perry-ffi", @@ -5780,7 +5780,7 @@ dependencies = [ [[package]] name = "perry-ext-axios" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "reqwest", @@ -5789,7 +5789,7 @@ dependencies = [ [[package]] name = "perry-ext-bcrypt" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "bcrypt", "perry-ffi", @@ -5797,7 +5797,7 @@ dependencies = [ [[package]] name = "perry-ext-better-sqlite3" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "rusqlite", @@ -5805,7 +5805,7 @@ dependencies = [ [[package]] name = "perry-ext-cheerio" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "scraper", @@ -5813,7 +5813,7 @@ dependencies = [ [[package]] name = "perry-ext-commander" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "perry-runtime", @@ -5821,7 +5821,7 @@ dependencies = [ [[package]] name = "perry-ext-cron" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "chrono", "cron", @@ -5831,7 +5831,7 @@ dependencies = [ [[package]] name = "perry-ext-dayjs" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "chrono", "perry-ffi", @@ -5839,7 +5839,7 @@ dependencies = [ [[package]] name = "perry-ext-decimal" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "rust_decimal", @@ -5847,7 +5847,7 @@ dependencies = [ [[package]] name = "perry-ext-dotenv" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "serde_json", @@ -5855,7 +5855,7 @@ dependencies = [ [[package]] name = "perry-ext-ethers" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "rand 0.10.1", @@ -5863,7 +5863,7 @@ dependencies = [ [[package]] name = "perry-ext-events" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "perry-runtime", @@ -5871,14 +5871,14 @@ dependencies = [ [[package]] name = "perry-ext-exponential-backoff" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", ] [[package]] name = "perry-ext-fastify" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "bytes", "http-body-util", @@ -5896,7 +5896,7 @@ dependencies = [ [[package]] name = "perry-ext-fetch" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "bytes", "lazy_static", @@ -5909,7 +5909,7 @@ dependencies = [ [[package]] name = "perry-ext-http" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "bytes", "h2", @@ -5933,7 +5933,7 @@ dependencies = [ [[package]] name = "perry-ext-ioredis" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "lazy_static", "perry-ffi", @@ -5943,7 +5943,7 @@ dependencies = [ [[package]] name = "perry-ext-jsonwebtoken" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "jsonwebtoken", @@ -5954,7 +5954,7 @@ dependencies = [ [[package]] name = "perry-ext-lru-cache" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "lru", "perry-ffi", @@ -5963,7 +5963,7 @@ dependencies = [ [[package]] name = "perry-ext-moment" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "chrono", "perry-ffi", @@ -5971,7 +5971,7 @@ dependencies = [ [[package]] name = "perry-ext-mongodb" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "bson", "futures-util", @@ -5983,7 +5983,7 @@ dependencies = [ [[package]] name = "perry-ext-mysql2" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "chrono", "perry-ffi", @@ -5993,7 +5993,7 @@ dependencies = [ [[package]] name = "perry-ext-nanoid" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "nanoid", "perry-ffi", @@ -6002,7 +6002,7 @@ dependencies = [ [[package]] name = "perry-ext-net" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "bytes", "perry-ffi", @@ -6015,7 +6015,7 @@ dependencies = [ [[package]] name = "perry-ext-node-forge" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "const-oid 0.9.6", "der 0.7.10", @@ -6034,7 +6034,7 @@ dependencies = [ [[package]] name = "perry-ext-nodemailer" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "lettre", "perry-ffi", @@ -6044,7 +6044,7 @@ dependencies = [ [[package]] name = "perry-ext-pdf" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "printpdf", @@ -6052,7 +6052,7 @@ dependencies = [ [[package]] name = "perry-ext-pg" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "sqlx", @@ -6061,7 +6061,7 @@ dependencies = [ [[package]] name = "perry-ext-ratelimit" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "governor", "perry-ffi", @@ -6069,7 +6069,7 @@ dependencies = [ [[package]] name = "perry-ext-sharp" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "fast_image_resize", "image", @@ -6079,14 +6079,14 @@ dependencies = [ [[package]] name = "perry-ext-slugify" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", ] [[package]] name = "perry-ext-streams" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "lazy_static", "perry-ffi", @@ -6095,7 +6095,7 @@ dependencies = [ [[package]] name = "perry-ext-undici" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "perry-runtime", @@ -6104,7 +6104,7 @@ dependencies = [ [[package]] name = "perry-ext-uuid" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "uuid", @@ -6112,7 +6112,7 @@ dependencies = [ [[package]] name = "perry-ext-validator" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ffi", "regex", @@ -6122,7 +6122,7 @@ dependencies = [ [[package]] name = "perry-ext-ws" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "futures-util", "lazy_static", @@ -6135,7 +6135,7 @@ dependencies = [ [[package]] name = "perry-ext-zlib" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "brotli", "flate2", @@ -6145,7 +6145,7 @@ dependencies = [ [[package]] name = "perry-ffi" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "dashmap", "once_cell", @@ -6154,7 +6154,7 @@ dependencies = [ [[package]] name = "perry-hir" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-api-manifest", @@ -6172,7 +6172,7 @@ dependencies = [ [[package]] name = "perry-parser" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-diagnostics", @@ -6184,7 +6184,7 @@ dependencies = [ [[package]] name = "perry-runtime" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "base64", @@ -6226,14 +6226,14 @@ dependencies = [ [[package]] name = "perry-runtime-static" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-runtime", ] [[package]] name = "perry-stdlib" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "aes 0.8.4", "aes 0.9.1", @@ -6328,14 +6328,14 @@ dependencies = [ [[package]] name = "perry-stdlib-static" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-stdlib", ] [[package]] name = "perry-transform" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "perry-hir", @@ -6344,14 +6344,14 @@ dependencies = [ [[package]] name = "perry-ui" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ui-model", ] [[package]] name = "perry-ui-android" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "itoa", @@ -6368,7 +6368,7 @@ dependencies = [ [[package]] name = "perry-ui-geisterhand" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "rand 0.10.1", "serde", @@ -6378,7 +6378,7 @@ dependencies = [ [[package]] name = "perry-ui-gtk4" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "cairo-rs 0.22.0", @@ -6401,7 +6401,7 @@ dependencies = [ [[package]] name = "perry-ui-ios" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "block2", @@ -6417,7 +6417,7 @@ dependencies = [ [[package]] name = "perry-ui-macos" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "block2", @@ -6432,7 +6432,7 @@ dependencies = [ [[package]] name = "perry-ui-model" -version = "0.5.1316" +version = "0.5.1317" [[package]] name = "perry-ui-test" @@ -6443,11 +6443,11 @@ dependencies = [ [[package]] name = "perry-ui-testkit" -version = "0.5.1316" +version = "0.5.1317" [[package]] name = "perry-ui-tvos" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "block2", @@ -6463,7 +6463,7 @@ dependencies = [ [[package]] name = "perry-ui-visionos" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "block2", @@ -6479,7 +6479,7 @@ dependencies = [ [[package]] name = "perry-ui-watchos" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "block2", "libc", @@ -6492,7 +6492,7 @@ dependencies = [ [[package]] name = "perry-ui-windows" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "base64", "libc", @@ -6509,14 +6509,14 @@ dependencies = [ [[package]] name = "perry-ui-windows-winui" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "perry-ui-windows", ] [[package]] name = "perry-updater" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "anyhow", "base64", @@ -6532,7 +6532,7 @@ dependencies = [ [[package]] name = "perry-wasm-host" -version = "0.5.1316" +version = "0.5.1317" dependencies = [ "wasmi", ] diff --git a/Cargo.toml b/Cargo.toml index 4ebf112fc3..6cd38f16f7 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -315,7 +315,7 @@ codegen-units = 16 codegen-units = 16 [workspace.package] -version = "0.5.1316" +version = "0.5.1317" edition = "2021" license = "MIT" repository = "https://github.com/PerryTS/perry"