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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -67,6 +67,18 @@ page-store assertions plus a 1 MiB native CLI edit and stale-revision check. Physical-disk durability, Linux x86_64 CI and macOS remain unverified; the default core and storage path are unchanged. +The [selected single-file persistent tree](docs/research/073-single-file-persistent-tree.md) +questions the one-contiguous-file-per-document model instead. All documents +share one append-only file of immutable extents. An insert, delete or append +writes only the changed leaf and path, and unchanged extents are shared +between versions. On the same ext4 host, a durable 1-byte middle insert into a +1 MiB document took 8.58 ms against 78.51 ms for the default store. The real +TUI's Ctrl+S after typing one character took 16.60 ms against 84.59 ms. The +unchanged runtime, splice, async and real-PTY TUI checks pass on it +(`make -C prototypes/connections check-tree`). Its linked CLI is 12,710 B +larger, contiguous reads of multi-leaf documents copy, and space is reclaimed +only by compaction, so it remains an opt-in profile. + The current execution profile has separate `core`, `fixed-editor`, `editor`, and `server` build targets. `make all` produces the core and the parser-free CLI from the build-time prepared `editor.pure`; it also builds a compiler tool that |