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ActivitySim
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Reduce peak memory use in destination choice and large trip models
- #1110
#1110
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driftlesslabs:memory-miser
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Reduce peak memory use in destination choice and large trip models
#1110
jpn--
wants to merge 7 commits into
ActivitySim:main
ActivitySim/activitysim:main
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driftlesslabs:memory-miser
driftlesslabs/activitysim:memory-miser
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Commits on Sep 7, 2026
Reduce memory pressure in destination choice models
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Preserve legacy unchunked destination sampling
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Commits on Sep 8, 2026
Fix trip-period annotations and logsum chunking
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address copilot review comments
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Fix nested PNR chunker failures by forwarding logsum chunk overrides
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Fix chunk-dependent PNR draws by preserving segment-wide chooser IDs
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Fix discarded trip_period output by limiting cleanup to temporary columns
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