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 (−)

E-Commerce Order PlatformSocial Feed Platform
16 removed+12 added11 unchanged

Components

21

E-Commerce Order Platform

18

Social Feed Platform

9 shared12+9

Failure Modes

6

E-Commerce Order Platform

5

Social Feed Platform

2 shared4+3

Connections

0

E-Commerce Order Platform

0

Social Feed Platform

0 shared

Components

9 shared12 left only+9 right only
=
Read-Heavy API Backendworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
RabbitMQevent stream
async processing
=
Apache Kafkaevent stream
async processing
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Cache-Asidearchitecture pattern
application logic
=
Thundering Herd (Cache Stampede)operational risk
operational risk
=
Queue Backlog Accumulationoperational risk
operational risk
Marketplace Mixedworkload
workload
Financial Transactionworkload
workload
Elasticsearchsupporting component
application logic
Saga Patternarchitecture pattern
application logic
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
Event Sourcingarchitecture pattern
application logic
Rate Limitingarchitecture pattern
application logic
Circuit Breakerarchitecture pattern
application logic
Lock Contentionoperational risk
operational risk
Cascading Failureoperational risk
operational risk
Deadlockoperational risk
operational risk
Partial Service Failureoperational risk
operational risk
+
Write-Heavy Transactionalworkload
workload
+
Event Streamingworkload
workload
+
Fan-Out on Writearchitecture pattern
application logic
+
Fan-Out on Readarchitecture pattern
application logic
+
Publisher-Subscriberarchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
Fanout Amplificationoperational risk
operational risk
+
Hot Partitionoperational risk
operational risk
+
Replication Lag Cascadeoperational risk
operational risk

Failure Modes

2 shared4 left only+3 right only
=
Thundering Herd (Cache Stampede)1 nodes affected
high
=
Queue Backlog Accumulation0 nodes affected
high
Lock Contention0 nodes affected
highhigh
Cascading Failure0 nodes affected
highhigh
Deadlock2 nodes affected
highhigh
Partial Service Failure0 nodes affected
moderate
+
Fanout Amplification1 nodes affected
moderate
+
Hot Partition0 nodes affected
highhigh
+
Replication Lag Cascade1 nodes affected
moderate

Connections

Six-Dimension Assessment

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

high complexity, 21 nodes, 0 edges, 6 risks, 2 simulation seeds

Complexity

Social →

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

6 risks (top: high), 5 high/critical, 0 confirmed by simulation

Operational Risk

Social →

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

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

Scalability

Social →

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

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 15 operational requirements

Operational Maturity

tie

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

4 watched metrics, 6 observability recommendations, 2 simulation seeds

Observability

← E-Commerce

12 watched metrics, 6 observability recommendations, 4 simulation seeds

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

Generator Readiness

Social →

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