From d99299c5d9f19f97d859b864f939a145e9decb2d Mon Sep 17 00:00:00 2001 From: jedarden Date: Sat, 2 May 2026 14:34:08 -0400 Subject: [PATCH] docs(bf-5r8a): note that memoryProfiler.ts was already implemented The file src/memoryProfiler.ts already exists and was added in commit 233e381. All 90 web server tests pass. The bead description indicated the file was missing, but it is present and functional. Co-Authored-By: Claude Opus 4.7 --- notes/bf-5r8a.md | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 notes/bf-5r8a.md diff --git a/notes/bf-5r8a.md b/notes/bf-5r8a.md new file mode 100644 index 0000000..e16ea50 --- /dev/null +++ b/notes/bf-5r8a.md @@ -0,0 +1,30 @@ +# bf-5r8a: memoryProfiler.ts Already Implemented + +## Issue +Bead bf-5r8a reported that `src/memoryProfiler.ts` was missing, causing `src/web/server.ts` import failures and blocking web server tests. + +## Investigation +The file `src/memoryProfiler.ts` **already exists** and was implemented in commit `233e381` (feat(bf-5r8a): add memoryProfiler module for real-time memory profiling). + +## Verification +1. File exists at `/home/coding/FABRIC/src/memoryProfiler.ts` +2. All 90 web server tests pass: + ``` + Test Files 1 passed (1) + Tests 90 passed (90) + ``` +3. The module exports `getMemoryProfiler()` as expected +4. `server.ts` imports work correctly + +## Implementation Details +The memory profiler provides: +- `capture()` - Capture current memory state +- `getStats()` - Get memory stats with trend analysis +- `setBaseline()` - Set baseline for comparisons +- `diffFromBaseline()` - Get diff from baseline +- `formatMemory(snapshot)` - Format memory as human-readable string +- `writeHeapSnapshot()` - Write V8 heap snapshot to disk +- `getRecent(count)` - Get recent snapshots + +## Conclusion +No action needed. The issue was resolved prior to this bead being assigned.