jif 46fdd5ef39 Avoid SQLite stalls from connection setup and stderr span logging (#49032) ...

## Why

Setting `auto_vacuum` on every connection can wait for a writer lock even when the mode is unchanged. Logging every span entry and exit can also block SQLx workers on undrained stderr while they hold a write transaction.

## What changed

- Set incremental vacuum only for empty databases or databases using full auto-vacuum, before enabling WAL. Preserve existing nonempty databases with auto-vacuum disabled.
- Emit span creation and closure events in app-server text and JSON stderr logs, preserving busy/idle timings and explicit events while omitting span entry and exit records.

## Testing

Add regression tests for opening and expanding writable pools while another connection holds a writer lock, and for transaction completion with undrained stderr in both log formats. Verify vacuum modes and retained log diagnostics.

GitOrigin-RevId: 40d4ef32c7efc49f4240b987277ba45551259335

2026-09-28 17:00:25 +00:00

..

goals_migrations

Preserve thread context when retrying or editing turns (#33211)

2026-07-15 02:35:49 +00:00

logs_migrations

Align SQLite feedback logs with feedback formatter (#13494)

2026-03-18 22:44:31 +00:00

memory_migrations

Add memory dual writing and v2 readiness reporting (#43827)

2026-09-08 14:23:23 +00:00

migrations

Keep archived threads with empty previews visible in listings (#48199)

2026-09-25 20:11:47 +00:00

queue_migrations

Dispatch queued messages written by other processes (#39034)

2026-08-17 17:19:46 +00:00

src

Avoid SQLite stalls from connection setup and stderr span logging (#49032)

2026-09-28 17:00:25 +00:00

thread_history_migrations

Preserve and expose thread item lifecycle timestamps (#47114)

2026-09-21 22:23:26 +00:00

BUILD.bazel

Shard state unit tests under Bazel (#37478)

2026-08-07 17:49:48 +00:00

Cargo.toml

Avoid building a host SQLite driver for SQLx macros (#47084)

2026-09-21 18:30:31 +00:00