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Cut rustd worker peak memory on large builds - #21

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jkelleyrtp wants to merge 43 commits into

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rustd-worker-memory

Open

Cut rustd worker peak memory on large builds#21
jkelleyrtp wants to merge 43 commits into
mainfrom
rustd-worker-memory

Commits on Oct 21, 2026
- Encode completed DWARF units incrementally
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  7f538dc
- Use fixed-size keys for codegen store lookups
  
  jkelleyrtp
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  57d0344
- Write completed split DWARF units to staged sidecar files
  
  jkelleyrtp
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  committed
  52ffdb9
- Share immutable debug type descriptions across environments
  
  jkelleyrtp
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  committed
  c87d40e
- Use codegen home keys for test reachability
  
  jkelleyrtp
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  committed
  2411714
- Bound decoded store entry cache
  
  jkelleyrtp
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  5953c35
- Test store cache eviction and coalesce concurrent reads
  
  jkelleyrtp
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  bbf7343
Commits on Oct 22, 2026
- Share immutable normalized symbol entries across program tables
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  67a15e1
- Collapse nested cache and symbol-sharing conditions
  
  jkelleyrtp
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  9a54981
- Merge remote-tracking branch 'origin/main' into rustd-worker-memory
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  955c5c1
- Use an ELF target for split DWARF staging tests
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  60ca2bc
- Share a test-capable worker across normal and unit programs
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  bcb6c26
- Exercise normal and unit programs on one daemon graph
  
  jkelleyrtp
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  6ae17cb
- Use dev-dependencies to select the test-capable graph
  
  jkelleyrtp
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  committed
  6ca2f78
- Stop watching the spare placeholder after loading a workspace
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  ec236b5
- Observe cfg reads and report normal/test source twins
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  3336c70
- Report expanded cfg twins and separate test-only items
  
  jkelleyrtp
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  committed
  e8eb3aa
- Report cfg sharing eligibility and safety diagnostics
  
  jkelleyrtp
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  committed
  65b272b
Commits on Oct 23, 2026
- Report refined twin sharing classes and deferred TypeId checks
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  8e9ec6d
- Cover precise twin impl, derive helper and per-copy static diagnostics
  
  jkelleyrtp
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  committed
  5db599b
- Exercise predicate gates and remappable analysis-sharing boundaries
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  7479377
- Share fully eligible cfg-test codegen instances per program
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  791d761
- Compile analysis-shared test bodies from remapped normal MIR
  
  jkelleyrtp
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  committed
  e4480b6
- Keep sharing analysis in its semantic environment and retry refusals unshared
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  36840ea
- Preserve sharing-aware patch bases across edits
  
  jkelleyrtp
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  committed
  1ce8a6a
- Keep patchable checkout code out of opaque store hydration
  
  jkelleyrtp
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  committed
  c4d3c09
- Trim cfg sharing diagnostics and count LLVM fixture compiles
  
  jkelleyrtp
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  committed
  d6f2901
- Keep checkout cache publication separate from patch hydration
  
  jkelleyrtp
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  committed
  21c9173
- Avoid unchanged test shims and repeated reachability hashing
  
  jkelleyrtp
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  committed
  52a75e2
- Remove unsupported cargo query-trace assertion
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  adebd3d
- Cache reachability by stable edges and affected root dependencies
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  11db11f
- Keep reach component prints independent of callee code
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  0ff3473
- Reuse stable reachability print subtrees and final program results
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  7e2416a
- Allow retained LLVM sharing edits to reuse backend code
  
  jkelleyrtp
  authored and
  staging-devin-ai-integration[bot]
  committed
  26316d8
- Retain policy and reach snapshots across body edits
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  af23973
- Use patch-derived reach candidates and label cache paths
  
  jkelleyrtp
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  committed
  7046cb2
- Allow body-only reach reuse beside unchanged nested items
  
  jkelleyrtp
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  committed
  28e8762
- Reuse nested-body sharing policy and backdate dependency-name checks
  
  jkelleyrtp
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  committed
  30f46f8
- Measure five alternating warm edits and retain policy facts before source changes
  
  jkelleyrtp
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  a459a71
- Keep benchmark phase parsing compatible with labeled timeline records
  
  jkelleyrtp
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  committed
  2795c55
- Accept program labels in scaling and dx timeline readers
  
  jkelleyrtp
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  committed
  fa62721
- Project sharing reference facts and update local eligibility incrementally
  
  jkelleyrtp
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  committed
  b8298fc
- Skip retained eligibility state when sharing is disabled
  
  jkelleyrtp
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  staging-devin-ai-integration[bot]
  committed
  c7fcc43

Commits

Commits on Oct 21, 2026

Commits on Oct 22, 2026

Commits on Oct 23, 2026