feat(dag-viewer): explain analytical plan cost and benefit - #339

Merged

zzylol merged 18 commits into

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feat/dag-viewer-cost-annotations-top

Sep 4, 2026

Commits on Sep 4, 2026

feat(dag-viewer): planner cost/benefit annotations (#286)

zzylol
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claude
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cee0c30
fix(dag-viewer): address review findings on cost annotations (#286)

zzylol
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claude
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e143c17
fix(dag-viewer): match edge cost lookup keys
zzylol
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1bcbc79
docs(dag-viewer): add cost annotation screenshot
zzylol
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3cc1d87
fix(cost): fail closed on incomplete workload totals
zzylol
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df8a43b
feat(viewer): tie cost comparison to graph elements
zzylol
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164f34f
docs(viewer): add positive savings example
zzylol
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c028800
fix(viewer): consume analytical plan costs
zzylol
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55b385f
fix(cost): require complete physical export evidence
zzylol
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5dbf4d9
fix(cost): bind export evidence by exact plan identity
zzylol
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4bb7c54
test(cost): cover physical export evidence end to end
zzylol
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4b6ddd0
fix(export): select complete physical plan winners
zzylol
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5e5152c
fix(export): bind viewer costs to immutable evidence snapshots
zzylol
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5cbb4f1
fix(export): bind viewer costs to complete physical evidence
zzylol
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989cd43
refactor(devtools): use physical plan cost model name
zzylol
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b0453ca
refactor(devtools): separate analytical cost from physical evidence
zzylol
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067bcbe
fix(dag-viewer): preserve cost evidence provenance
zzylol
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c6a5a71
docs(dag-viewer): refresh analytical cost screenshots
zzylol
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8d596df