perf+merge: port DBIC-safe optimizations onto 100%-passing DBI baseline (5.6 → 12 Mcells/s)#552

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perf/dbic-safe-port

Commits on Apr 24, 2026

perf+safety: DBIC-safe perf optimisations (+ post-merge fixes) on top of master

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fix(interpreter): handle @{EXPR}{slice} assignment in CompileAssignment

fglock
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devin-ai-integration[bot]
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fix(sort): return inside sort comparator returns from the comparator

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committed
fix(interpreter): SPLIT opcode honours scalar vs list call context

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fix(interpreter): `for our $i (...)` — iterator writes to the `our` global

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fix(interpreter): patchLastHashGetForLocal must not misinterpret operands

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Revert "fix(interpreter): patchLastHashGetForLocal must not misinterpret operands"
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fix(runtime): undef %hash fires DESTROY progressively, not after clearing

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fix(weakref): named hash/array lexicals are walker roots via localBindingExists

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devin-ai-integration[bot]
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fix(interpreter): \(LIST) flattens before per-element reference creation

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docs: PR #552 remaining regressions report

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devin-ai-integration[bot]
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fix(interpreter): `local our VAR` re-loads the localized global into ourReg

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devin-ai-integration[bot]
committed
fix(interpreter): `local(*foo) = *bar` single-glob list-local assignment

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docs: update PR #552 remaining regressions report (12 remaining)

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devin-ai-integration[bot]
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fix(interpreter): preserve read-only aliasing for literals in LIST context

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fix(interpreter): SET_SCALAR preserves read-only alias through refgen path

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docs: update PR #552 status — 23/26 regressions fixed, 3 remain

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committed
fix(interpreter): introduce ReadOnlyAlias wrapper for foreach literal aliasing

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docs: PR #552 final status — net +151 passing, ~0 real regressions

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perf+merge: port DBIC-safe optimizations onto 100%-passing DBI baseline (5.6 → 12 Mcells/s)#552

perf+merge: port DBIC-safe optimizations onto 100%-passing DBI baseline (5.6 → 12 Mcells/s)#552
fglock wants to merge 29 commits intomasterfrom
perf/dbic-safe-port

Commits on Apr 24, 2026

perf+safety: DBIC-safe perf optimisations (+ post-merge fixes) on top of master

fix(interpreter): handle @{EXPR}{slice} assignment in CompileAssignment

fix(sort): return inside sort comparator returns from the comparator

fix(interpreter): SPLIT opcode honours scalar vs list call context

fix(interpreter): `for our $i (...)` — iterator writes to the `our` global

fix(interpreter): patchLastHashGetForLocal must not misinterpret operands

Revert "fix(interpreter): patchLastHashGetForLocal must not misinterpret operands"

fix(runtime): undef %hash fires DESTROY progressively, not after clearing

fix(weakref): named hash/array lexicals are walker roots via localBindingExists

fix(interpreter): \(LIST) flattens before per-element reference creation

docs: PR #552 remaining regressions report

fix(interpreter): `local our VAR` re-loads the localized global into ourReg

fix(interpreter): `local(foo) = bar` single-glob list-local assignment

docs: update PR #552 remaining regressions report (12 remaining)

fix(interpreter): preserve read-only aliasing for literals in LIST context

fix(interpreter): SET_SCALAR preserves read-only alias through refgen path

docs: update PR #552 status — 23/26 regressions fixed, 3 remain

fix(interpreter): introduce ReadOnlyAlias wrapper for foreach literal aliasing

docs: PR #552 final status — net +151 passing, ~0 real regressions

Commits on Apr 25, 2026

fix(runtime): ReadOnlyAlias extends RuntimeScalarReadOnly with delegated reads

docs: PR #552 final status — net +253 passing, 50 real regressions

fix(jvm): array-literal closing flush is scope-bound (popAndFlush)

fix(refgen): \(LIST) only flattens single-array/hash/range, not multi-element

fix(require): preserve %INC entry as undef on compilation failure

fix(runtime): chop/chomp on read-only scalar return silently, don't throw

docs: PR #552 final status — net +199 passing, zero real regressions

revert: array-literal popAndFlush — restore DBIC parity

fix(harness): exec wrapper + process-group kill on test timeout

perf(hash): O(1) flush fast path in `undef %hash` when no DESTROYable values