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Author	SHA1	Message	Date
Graham McIntire	d67186176f	fix: resolve all dialyzer type errors across project (46→0 project errors) Type spec fixes: - duct_usable_* return boolean→float (delegate to duct_usable_for_band) - sanitize/1 spec includes :unicode error tuples - match_delete/1 broadened from :ets.match_spec() - telemetry_event local type replaces :telemetry.event/0 - wgrib2 parse_lon_val_segment corrected to tuple spec - preloaded Ecto assoc types in get_mission/get_contact! specs Unmatched returns: - _ = prefix on Task.start, Oban.insert, Repo.query!, PubSub.subscribe, :ets.new, and if-expression returns across 18 files Pattern match fixes: - markdown: restructure acc!=[] guard as direct pattern match - path_compute/pskr/skewt_location_resolver: remove dead clauses - calibrate.aprs_144: remove unreachable format_float catch-all - unused.ex: suppress MapSet.union no_opaque Also: remove unused unicode_util_compat from mix.lock	2026-06-08 17:51:13 -05:00
Graham McIntire	26be066f77	perf: fix critical performance issues - NexradCache: replace :ets.tab2list() with foldl to avoid ~1.3 GB heap allocation on full cache (OOM risk) - GridCache: replace :ets.select full-table copies with foldl in ets_latest_valid_time and ets_prune_keep_latest - Weather.backfill_hrrr_batch: batch N individual UPDATEs into single VALUES-based SQL statement eliminating ~500 round-trips per batch - Add 9 missing database indexes across 6 tables for hot-path queries (contacts, contact_edits, hrrr_profiles, hrrr_native_profiles, grid_tasks, rover_mission_paths, fixed_stations, beacons)	2026-06-01 15:29:29 -05:00

Author

SHA1

Message

Date

Graham McIntire

d67186176f

fix: resolve all dialyzer type errors across project (46→0 project errors)

Type spec fixes:
- duct_usable_* return boolean→float (delegate to duct_usable_for_band)
- sanitize/1 spec includes :unicode error tuples
- match_delete/1 broadened from :ets.match_spec()
- telemetry_event local type replaces :telemetry.event/0
- wgrib2 parse_lon_val_segment corrected to tuple spec
- preloaded Ecto assoc types in get_mission/get_contact! specs

Unmatched returns:
- _ = prefix on Task.start, Oban.insert, Repo.query!, PubSub.subscribe,
  :ets.new, and if-expression returns across 18 files

Pattern match fixes:
- markdown: restructure acc!=[] guard as direct pattern match
- path_compute/pskr/skewt_location_resolver: remove dead clauses
- calibrate.aprs_144: remove unreachable format_float catch-all
- unused.ex: suppress MapSet.union no_opaque

Also: remove unused unicode_util_compat from mix.lock

2026-06-08 17:51:13 -05:00

Graham McIntire

26be066f77

perf: fix critical performance issues

- NexradCache: replace :ets.tab2list() with foldl to avoid ~1.3 GB heap
  allocation on full cache (OOM risk)
- GridCache: replace :ets.select full-table copies with foldl in
  ets_latest_valid_time and ets_prune_keep_latest
- Weather.backfill_hrrr_batch: batch N individual UPDATEs into single
  VALUES-based SQL statement eliminating ~500 round-trips per batch
- Add 9 missing database indexes across 6 tables for hot-path queries
  (contacts, contact_edits, hrrr_profiles, hrrr_native_profiles,
  grid_tasks, rover_mission_paths, fixed_stations, beacons)

2026-06-01 15:29:29 -05:00

2 commits