GroveEngine

StillHammer/GroveEngine

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Commit Graph

Author	SHA1	Message	Date
StillHammer	98acb32c4c	fix: Resolve deadlock in IntraIOManager + cleanup SEGFAULTs - Fix critical deadlock in IntraIOManager using std::scoped_lock for multi-mutex acquisition (CrossSystemIntegration: 1901s → 4s) - Add std::shared_mutex for read-heavy operations (TopicTree, IntraIOManager) - Fix SEGFAULT in SequentialModuleSystem destructor (logger guard) - Fix SEGFAULT in ModuleLoader (don't auto-unload when modules still alive) - Fix iterator invalidation in DependencyTestEngine destructor - Add TSan/Helgrind integration for deadlock detection - Add coding guidelines for synchronization patterns All 23 tests now pass (100%) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-23 11:36:33 +08:00
StillHammer	3923e3cbbe	feat: Add StillHammer Logger & IntraIO batching (WIP) - Add StillHammer Logger library (external/StillHammer/logger/) * Elegant wrapper around spdlog (1 line instead of 10+) * Auto-organize logs by domain: logs/domain/component.log * Snake_case conversion: NetworkIO → network_io.log * Thread-safe, zero-overhead, includes demo and tests - Add IntraIO low-frequency batching infrastructure * BatchBuffer structure for message accumulation * batchFlushLoop() thread for periodic flushing * Pattern matching lambda for detecting low-freq subscriptions * WIP: test_11 scenario 4 still failing (100 batches instead of ~2) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-20 03:01:09 +08:00
StillHammer	a846ed26d7	feat: Add StillHammer TopicTree for O(k) topic routing Replace O(n×m) regex-based pattern matching with O(k) hierarchical hash map lookup in IntraIOManager. ## Changes New: StillHammer/topictree library - Header-only C++17 template library - Zero-copy topic parsing with string_view - Wildcards: `` (single-level), `.` (multi-level) - Thread-safe with mutex protection - Comprehensive test suite (10 scenarios) Modified: IntraIOManager - Replace RouteEntry vector + regex with TopicTree - Batched logging (every 100 messages) to reduce spam - O(k) lookup where k = topic depth (~3 segments) ## Performance - Before: O(n patterns × m regex ops) per message - After: O(k topic depth) per message - Typical gain: ~33x faster for 100 patterns, depth 3 ## Tests ✅ test_11 (scenarios 1-3): Basic routing, pattern matching, multi-module ✅ test_12: DataNode integration (all 6 tests pass) ⚠️ test_11 (scenario 4+): Batching feature not implemented (out of scope) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-20 01:31:50 +08:00

Author

SHA1

Message

Date

StillHammer

98acb32c4c

fix: Resolve deadlock in IntraIOManager + cleanup SEGFAULTs

- Fix critical deadlock in IntraIOManager using std::scoped_lock for
  multi-mutex acquisition (CrossSystemIntegration: 1901s → 4s)
- Add std::shared_mutex for read-heavy operations (TopicTree, IntraIOManager)
- Fix SEGFAULT in SequentialModuleSystem destructor (logger guard)
- Fix SEGFAULT in ModuleLoader (don't auto-unload when modules still alive)
- Fix iterator invalidation in DependencyTestEngine destructor
- Add TSan/Helgrind integration for deadlock detection
- Add coding guidelines for synchronization patterns

All 23 tests now pass (100%)

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

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-23 11:36:33 +08:00

StillHammer

3923e3cbbe

feat: Add StillHammer Logger & IntraIO batching (WIP)

- Add StillHammer Logger library (external/StillHammer/logger/)
  * Elegant wrapper around spdlog (1 line instead of 10+)
  * Auto-organize logs by domain: logs/domain/component.log
  * Snake_case conversion: NetworkIO → network_io.log
  * Thread-safe, zero-overhead, includes demo and tests

- Add IntraIO low-frequency batching infrastructure
  * BatchBuffer structure for message accumulation
  * batchFlushLoop() thread for periodic flushing
  * Pattern matching lambda for detecting low-freq subscriptions
  * WIP: test_11 scenario 4 still failing (100 batches instead of ~2)

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

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-20 03:01:09 +08:00

StillHammer

a846ed26d7

feat: Add StillHammer TopicTree for O(k) topic routing

Replace O(n×m) regex-based pattern matching with O(k) hierarchical
hash map lookup in IntraIOManager.

## Changes

**New: StillHammer/topictree library**
- Header-only C++17 template library
- Zero-copy topic parsing with string_view
- Wildcards: `*` (single-level), `.*` (multi-level)
- Thread-safe with mutex protection
- Comprehensive test suite (10 scenarios)

**Modified: IntraIOManager**
- Replace RouteEntry vector + regex with TopicTree
- Batched logging (every 100 messages) to reduce spam
- O(k) lookup where k = topic depth (~3 segments)

## Performance

- Before: O(n patterns × m regex ops) per message
- After: O(k topic depth) per message
- Typical gain: ~33x faster for 100 patterns, depth 3

## Tests

✅ test_11 (scenarios 1-3): Basic routing, pattern matching, multi-module
✅ test_12: DataNode integration (all 6 tests pass)
⚠️  test_11 (scenario 4+): Batching feature not implemented (out of scope)

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

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-20 01:31:50 +08:00

3 Commits