Joseph Doherty 6e91fda7fd perf: Phase 2 lazy StoredMessage materialization in FileStore ...

Replace eager Dictionary<ulong, StoredMessage> with lightweight
Dictionary<ulong, MessageMeta> to eliminate ~200B StoredMessage
allocation per message on the write path.

- Add MessageMeta struct (BlockId, Subject, PayloadLength, HeaderLength,
  TimestampNs) — ~40B vs ~200B for StoredMessage
- Add MaterializeMessage(seq) for on-demand reconstruction from blocks
- Update all ~60 _messages references to use _meta
- Methods needing full payload (LoadAsync, ListAsync, etc.) call
  MaterializeMessage; metadata-only paths use _meta directly
- Fix MsgBlock.WriteAt to clear stale delete markers on re-write

2026-03-13 15:33:38 -04:00

.claude

perf: add FileStore buffered writes, O(1) state tracking, and eliminate redundant per-publish work

2026-03-13 03:11:11 -04:00

.slopwatch

fix: correct MaxBytes enforcement and consumer start sequence after purge

2026-02-24 23:59:37 -05:00

docs

docs: add optimization planning documents

2026-03-13 10:19:56 -04:00

Documentation

Merge branch 'codex/filestore-payload-index-optimization'

2026-03-13 11:36:15 -04:00

gaps

Fix E2E test gaps and add comprehensive E2E + parity test suites

2026-03-12 14:09:23 -04:00

scripts

fix: normalize Go wildcard API subjects in gap inventory

2026-02-23 11:08:00 -05:00

src

perf: Phase 2 lazy StoredMessage materialization in FileStore

2026-03-13 15:33:38 -04:00

tests

perf: optimize MQTT cross-protocol path (0.30x → 0.78x Go)

2026-03-13 14:25:13 -04:00

.gitignore

chore: add .worktrees/ to .gitignore for isolated development

2026-02-22 21:56:02 -05:00

AGENTS.md

feat: add benchmark test project for Go vs .NET server comparison

2026-03-13 01:23:31 -04:00

benchmarks_comparison.md

docs: refresh benchmark comparison after round 8

2026-03-13 14:49:32 -04:00

benchmarks.md

feat: add benchmark test project for Go vs .NET server comparison

2026-03-13 01:23:31 -04:00

CLAUDE.md

docs: update CLAUDE.md with new test project structure

2026-03-12 16:26:48 -04:00

differences.md

docs: synchronize strict full go parity evidence and status

2026-02-23 15:03:35 -05:00

Directory.Build.props

feat: scaffold solution with NATS.Server library, host, and test projects

2026-02-22 19:48:44 -05:00

Directory.Packages.props

chore: add MQTTnet NuGet package for E2E MQTT tests

2026-03-12 19:07:06 -04:00

documentation_rules.md

feat: add structured logging, Shouldly assertions, CPM, and project documentation

2026-02-22 21:05:53 -05:00

NatsDotNet.slnx

fix: resolve 19 JetStream test failures across 5 root causes

2026-03-13 01:14:21 -04:00

optimizations.md

docs: add optimization planning documents

2026-03-13 10:19:56 -04:00

tests.md

test: skip superseded MQTT e2e cases

2026-03-13 11:50:01 -04:00

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