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test(runtime): prototype_addr_cache flake — the memoized prototype addresses are a process-global cache of a thread-local heap address

Status: Open.

#7955 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

runtime: root JSValues retained in Rust containers across allocations

Status: Open.

#7949 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

bug(hir): name-keyed weak/proxy intrinsic folds SILENTLY hijack same-named foreign receivers (deref/get/set/has → undefined)

Status: Open.

#7948 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

fix(runtime): WeakRef.deref() is unresolvable through an array element (arr[0].deref() throws TypeError)

Status: Open.

#7947 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

test(runtime): perry-runtime's full suite is flaky on main — different tests fail across runs, reproduced on a pristine worktree

Status: Open.

#7946 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

perf(gc): the first copying minor cannot promote in place — 58-81% of remaining GC pause on the live-set cluster

performanceRuntime, compile-time, build-size, or memory performanceRuntime, compile-time, build-size, or memory performance

Status: Open.

#7937 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

perf(gc): the nursery/promotion budget is denominated in BYTES but the collector's cost is per-OBJECT — compaction is taxed back

performanceRuntime, compile-time, build-size, or memory performanceRuntime, compile-time, build-size, or memory performance

Status: Open.

#7929 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

bench: asyncpipe@120 sits exactly on a nursery trigger boundary and is not a usable A/B target

performanceRuntime, compile-time, build-size, or memory performanceRuntime, compile-time, build-size, or memory performance

Status: Open.

#7926 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

perf: object representation is now the binding constraint on the retain cluster (72 bytes per 2-field literal; 216 MB written to store 48 MB)

performanceRuntime, compile-time, build-size, or memory performanceRuntime, compile-time, build-size, or memory performance

Status: Open.

#7916 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

gc: incremental old-gen work costs 14% on a program that never collects (asyncpipe, zero GC cycles)

performanceRuntime, compile-time, build-size, or memory performanceRuntime, compile-time, build-size, or memory performance

Status: Open.

#7909 In PerryTS/perry;

· proggeramlug opened on Aug 12, 2026

umbrella: a local binding's type/kind proof is not invalidated by assignment and is not validated against the runtime value (#7700, #7796, #7837, #7844)

Status: Open.

#7846 In PerryTS/perry;

· proggeramlug opened on Aug 11, 2026

gc: zod dep-corpus under PERRY_GC_SCHEDULE_RATE=1 with the quarantine OFF dies with a rooting-shaped TypeError (seed 1, safepoint 3319)

bugConfirmed defect or regressionConfirmed defect or regression

Status: Open.

#7803 In PerryTS/perry;

· proggeramlug opened on Aug 10, 2026