DBRaven

Architecture Structural Diff

Compare two scenarios node-by-node. See exactly which components, failure modes, and connections are shared, removed (−), or added (+) when switching from the left scenario to the right.

Select Scenarios to Diff

left, removals (−)

right, removals (−)

Social Feed PlatformAI Retrieval-Augmented Generation Platform
16 removed+9 added7 unchanged

Components

18

Social Feed Platform

12

AI Retrieval-Augmented Generation Platform

6 shared12+6

Failure Modes

5

Social Feed Platform

4

AI Retrieval-Augmented Generation Platform

1 shared4+3

Connections

0

Social Feed Platform

0

AI Retrieval-Augmented Generation Platform

0 shared

Components

6 shared12 left only+6 right only
=
Read-Heavy API Backendworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Apache Kafkaevent stream
async processing
=
Cache-Asidearchitecture pattern
application logic
=
Thundering Herd (Cache Stampede)operational risk
operational risk
Write-Heavy Transactionalworkload
workload
Event Streamingworkload
workload
RabbitMQevent stream
async processing
Fan-Out on Writearchitecture pattern
application logic
Fan-Out on Readarchitecture pattern
application logic
Transactional Outbox Patternarchitecture pattern
application logic
Publisher-Subscriberarchitecture pattern
application logic
Read Replicaarchitecture pattern
application logic
Fanout Amplificationoperational risk
operational risk
Queue Backlog Accumulationoperational risk
operational risk
Hot Partitionoperational risk
operational risk
Replication Lag Cascadeoperational risk
operational risk
+
AI Embedding Lookupworkload
workload
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Materialized Viewarchitecture pattern
application logic
+
Memory Pressure and OOM Killoperational risk
operational risk
+
Slow Consumeroperational risk
operational risk
+
Table and Index Bloatoperational risk
operational risk

Failure Modes

1 shared4 left only+3 right only
=
Thundering Herd (Cache Stampede)1 nodes affected
high
Fanout Amplification1 nodes affected
moderate
Queue Backlog Accumulation1 nodes affected
highhigh
Hot Partition0 nodes affected
highhigh
Replication Lag Cascade1 nodes affected
moderate
+
Memory Pressure and OOM Kill1 nodes affected
highhigh
+
Slow Consumer0 nodes affected
moderate
+
Table and Index Bloat0 nodes affected
moderate

Connections

Six-Dimension Assessment

Structural comparison across complexity, risk, scalability, maturity, observability, and generator readiness.

high complexity, 18 nodes, 0 edges, 5 risks, 4 simulation seeds

Complexity

AI →

high complexity, 12 nodes, 0 edges, 4 risks, 2 simulation seeds

5 risks (top: high), 4 high/critical, 1 confirmed by simulation

Operational Risk

AI →

4 risks (top: high), 2 high/critical, 0 confirmed by simulation

4 scaling thresholds, 3 migration paths, 6 advisor scaling signals

Scalability

← Social

4 scaling thresholds, 3 migration paths, 4 advisor scaling signals

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 12 operational requirements

Operational Maturity

tie

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 9 operational requirements

12 watched metrics, 6 observability recommendations, 4 simulation seeds

Observability

AI →

4 watched metrics, 3 observability recommendations, 2 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 4 seeds with generator notes

Generator Readiness

← Social

generator relevance documented; topology generation relevance noted; simulation relevance noted; 2 seeds with generator notes