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cfuzz #37

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zacheryasc merged 13 commits from cfuzz into master 2026-02-13 15:00:54 +00:00
Conversation 0 Commits 13 Files changed 27 +3937 -5537

13 commits

Author SHA1 Message Date
Claude
046f95ae00 fix: revert changes to dashboard 2026-02-13 21:58:38 +07:00
Claude
d9489ccac2 feat: consolidate tests 2026-02-13 14:48:35 +00:00
Claude
41af749bb4 refactor: decompose tick_once into helper methods 
Extract drain_spawns() (phases 1+4, dedup) and cleanup_dead_actors()
    (phase 7, 48 lines of complex death notification + GC logic).

    tick_once: 196 → 133 lines (−32%), max nesting depth: 5 → 3.

    Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
5a8aeaf428 bench: add allocation decomposition benchmark for send_to 
Measures Box::new+type-erasure (2-160ns) vs full send_to (1.9-7.2us) to
identify the real send latency bottleneck. Finding: allocation is only
1-5% of total cost; the dominant overhead is RwLock address_map lookup
and HybridChannel operations.

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
d370a41cf1 feat: add fn_complexity.py and loc_analysis.py analysis tools 
fn_complexity: per-function line count, nesting depth, and unsafe detection.
loc_analysis: per-file breakdown of logic vs comment vs blank vs string lines.
Both support --json, --top N, directory recursion.

Key finding: tick_once is 196 lines (5x runner-up), core is 1,615 logic lines.

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
e21a4ae19c chore: clean up unused imports in test common module 
Remove redundant AtomicUsize/Ordering/Arc re-exports from common/mod.rs
and runtime_mechanics.rs. Zero warnings now.

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
133314903a test: add 11 scenario tests for runtime-dashboard (from 0) 
EventStore cursor semantics (streaming, overflow, future cursor), recording
pipeline (JSON roundtrip, destructive drain), StatsCollector multi-worker
aggregation, and event sequence monotonicity.

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
803289c7dc docs: update runtime docs to reflect architecture changes from Cycles 1-3 
Worker struct: TimerWheel → generic WorkerExtension. TickContext: registries
moved behind RuntimeExtension. Phases 2.5/5.5/7 generalized. Ctx API split
into core (6 methods) vs extension traits (swactor-std).

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
33df021afd refactor: split runtime_api.rs (4,622 lines) into 7 focused test files 
Split monolithic test file into domain-specific test modules:
- common/mod.rs: shared messages, actors, helpers
- runtime_lifecycle.rs (57 tests): spawn, FIFO, threading, panic safety
- runtime_mechanics.rs (10): placement, backpressure, cleanup, recovery
- runtime_hooks.rs (12): on_start/on_stop, graceful stop
- runtime_timers.rs (6): one-shot and interval timers
- runtime_registry.rs (32): naming, monitoring, groups, ask pattern
- runtime_supervision.rs (20): supervisor + router
- runtime_hasher.rs (3): identity hasher correctness

All 140 tests pass.

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
edea0aac2a refactor: extract 3,432 lines of embedded HTML to include_str!() 
Move HTML content from Rust raw string literals into proper .html
files, replacing each _html.rs with a 1-line include_str!() call.

- runtime-dashboard: dashboard.html (511), actors.html (739),
  distribution.html (746)
- simulation-dashboard: dashboard.html (1,436)

Enables proper HTML syntax highlighting and linting in editors.

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 14:48:35 +00:00
Claude
00e1fce80d refactor: deduplicate message routing pattern in tick_once 
Extract route_to_pool_or_remote() helper that unifies the routing
logic (local pool → address_map → inbox_registry) used in phases
2.5 (worker extension delivery) and 7 (death notifications).

Completes P0 core debloating: 2636→2319 (−317, −12.0%).
worker.rs: 845→598 (−247, −29.2%).

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 21:45:44 +07:00
Claude
09d5c75c39 feat: move TimerWheel from core to std via WorkerExtension 
Add WorkerExtension trait (on_tick, handle_request, gc_dead) as a
per-worker counterpart to the shared RuntimeExtension. This enables
per-worker state like timer wheels to live outside core.

- TimerWheel, TimerRequest, CloneMsg → crates/std/src/timer_wheel.rs
- CtxTimers extension trait replaces Ctx::send_after_ticks/send_interval_ticks
- schedule_timer → generic post_worker_request on ContextInner
- Worker.timers → Worker.worker_ext (Option<Box<dyn WorkerExtension>>)
- StdExtension factory creates TimerWheel per worker

Core: 2440→2320 (−120). worker.rs: 696→599 (−97).
Cumulative: 2636→2320 (−316, −12.0%). worker.rs: 845→599 (−29.1%).

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 21:45:44 +07:00
Claude
93b1b1fa1e feat: move WatchRegistry from core to std extension 
Merge Watch death-notification system into swactor-std, reducing core
surface. WatchRegistry now lives alongside MonitorRegistry in StdExtension,
with CtxWatching and RuntimeWatching extension traits for the public API.
Phase 5b removed from tick_once; notifications delivered via on_actor_death
in phase 7. Core shrinks from 2,636 to 2,440 lines (-196, -7.4%).

Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski
 2026-02-13 21:45:44 +07:00