Step E: Concurrency Storms

Race condition validation → parallel safety proof

Test Coverage

Passed

Failed

Warnings

⚡ Step E: Concurrency Storms + Race Conditions

🌪️ Philosophy: No Collisions Under Load

Multi-user systems need bulletproof concurrency. Prove sequences don't collide, catalog stays consistent, and graphs don't fragment under parallel writes.

7.1 Parallel Store Storm

50 parallel store calls in same tenant/time_bucket → unique sequences, no duplicate addresses

7.2 Parallel Pipeline Storm

10 parallel full pipelines (Store → Extract → Ingest) → graph integrity maintained, no orphans

7.3 Locking Strategy Validation

After storms, verify DB locks/transactions kept catalog consistent (no orphaned rows)

⚡ Step E: Concurrency Storms

Philosophy: Multi-user systems need bulletproof concurrency.

What we're testing:

50 parallel stores → no sequence collisions
No duplicate catalog addresses under concurrent load
10 parallel full pipelines → graph stays consistent
No orphaned or partial rows after storms
DB locking strategy keeps catalog safe

Goal: Prove the system handles real multi-user traffic without data corruption.

Click "Run Step E Test Suite" to run concurrent storms.