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Graham McIntire 400e444eaa
Fix packet_counters table bloat with sequence-based counter 
- Add aggressive autovacuum settings for packet_counters table
- Replace table-based counter with PostgreSQL sequence to eliminate bloat
- Sequences are designed for high-frequency counter operations
- Maintains backward compatibility through get_packet_count() function

The packet_counters table was experiencing severe bloat due to 350K+ updates
on a single row. PostgreSQL sequences avoid this issue entirely.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-15 13:34:15 -05:00
..
.formatter.exs initial 2023-01-26 13:20:23 -06:00
20230129191140_create_users_auth_tables.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20230131171908_create_packets.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20230606000001_add_packet_replay_fields.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250616023156_upgrade_oban_to_latest.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250616024903_add_additional_packet_fields.exs fix messaging name 2025-06-24 14:29:47 -05:00
20250616142706_enable_postgis_and_migrate_location_data.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250617135401_create_badpackets.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250617163207_increase_field_lengths_for_packets.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250617190000_notify_on_badpackets_insert.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250617191000_notify_on_packets_insert.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250617200000_recreate_notify_packets_insert_function.exs live update info page 2025-07-04 11:45:00 -05:00
20250620182604_change_lat_lon_to_decimal_in_packets.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250621120000_create_devices.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250621121000_add_device_identifier_to_packets.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250623190000_update_devices_timestamps_to_utc_usec.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250623193000_update_packets_timestamps_to_utc.exs refactor to use external parser 2025-06-24 14:22:09 -05:00
20250625160414_add_luminosity_to_packets.exs weather fixing 2025-06-25 11:40:04 -05:00
20250625163153_add_snow_to_packets.exs weather fixing 2025-06-25 11:40:04 -05:00
20250628162146_backfill_location_field_for_existing_packets.exs historical packets working again 2025-06-28 11:34:15 -05:00
20250703180500_add_sender_index_to_packets.exs add index for weather 2025-07-03 13:07:34 -05:00
20250704164340_update_packets_notification_payload.exs live update info page 2025-07-04 11:45:00 -05:00
20250704174406_optimize_map_queries.exs optimize migrations 2025-07-11 13:06:49 -05:00
20250704213613_drop_users_and_users_tokens_tables.exs drop users tables 2025-07-04 16:54:29 -05:00
20250707160256_add_error_tracker.exs include migration 2025-07-07 11:06:35 -05:00
20250707171625_add_count_optimization_index.exs try to fix initial db migration 2025-07-10 18:08:28 -05:00
20250707214530_enable_pg_stat_statements.exs enable pg_stats 2025-07-07 16:45:48 -05:00
20250708140444_add_additional_performance_indexes.exs performance improvements 2025-07-08 10:03:52 -05:00
20250709000000_optimize_weather_packet_lookups.exs fix migration errors 2025-07-09 16:27:21 -05:00
20250710150258_optimize_info_weather_pages.exs refactor and performance improvements 2025-07-10 10:53:34 -05:00
20250710155050_add_sender_lower_index.exs refactor and performance improvements 2025-07-10 10:53:34 -05:00
20250710175129_test_query.exs fix historical packet loading 2025-07-10 13:15:16 -05:00
20250710202030_restore_users_auth_tables.exs restore users table 2025-07-10 15:30:21 -05:00
20250710205402_add_callsign_to_users.exs add callsign to users 2025-07-10 16:07:05 -05:00
20250710230644_optimize_initial_index_creation.exs try to fix initial db migration 2025-07-10 18:08:28 -05:00
20250711180558_add_weather_packets_index.exs optimize migrations 2025-07-11 13:06:49 -05:00
20250712150402_add_phg_fields_to_packets.exs add PHG parsing 2025-07-12 10:22:43 -05:00
20250712150759_change_phg_fields_to_integer.exs add PHG parsing 2025-07-12 10:22:43 -05:00
20250713160000_ensure_packet_cleanup_indexes.exs cleanup worker tweaks 2025-07-14 12:31:47 -05:00
20250714161821_add_performance_indexes.exs performance improvements 2025-07-14 16:35:58 -05:00
20250714200255_add_packet_counter_table.exs performance improvements 2025-07-14 16:35:58 -05:00
20250714210000_optimize_insert_performance.exs more performance improvements/cleanup 2025-07-14 16:49:55 -05:00
20250715000000_optimize_stations_heard_by_query.exs performance improvements 2025-07-14 16:35:58 -05:00
20250715140830_remove_duplicate_indexes.exs remove duplicate indexes and fix telemetry metrics 2025-07-15 09:17:30 -05:00
20250715155632_remove_duplicate_received_at_indexes.exs Fix duplicate indexes and missing socket assigns 2025-07-15 11:01:27 -05:00
20250715183117_optimize_packet_counters_autovacuum.exs Fix packet_counters table bloat with sequence-based counter 2025-07-15 13:34:15 -05:00
20250715183139_replace_packet_counter_with_sequence.exs Fix packet_counters table bloat with sequence-based counter 2025-07-15 13:34:15 -05:00