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 PlatformE-Commerce Order Platform
12 removed+16 added11 unchanged

Components

18

Social Feed Platform

21

E-Commerce Order Platform

9 shared9+12

Failure Modes

5

Social Feed Platform

6

E-Commerce Order Platform

2 shared3+4

Connections

0

Social Feed Platform

0

E-Commerce Order Platform

0 shared

Components

9 shared9 left only+12 right only
=
Read-Heavy API Backendworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Apache Kafkaevent stream
async processing
=
RabbitMQevent stream
async processing
=
Cache-Asidearchitecture pattern
application logic
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Thundering Herd (Cache Stampede)operational risk
operational risk
=
Queue Backlog Accumulationoperational 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
+
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

Failure Modes

2 shared3 left only+4 right only
=
Thundering Herd (Cache Stampede)1 nodes affected
high
=
Queue Backlog Accumulation1 nodes affected
high
Fanout Amplification1 nodes affected
moderate
Hot Partition0 nodes affected
highhigh
Replication Lag Cascade1 nodes affected
moderate
+
Lock Contention0 nodes affected
highhigh
+
Cascading Failure0 nodes affected
highhigh
+
Deadlock2 nodes affected
highhigh
+
Partial Service Failure0 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

← Social

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

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

Operational Risk

← Social

6 risks (top: high), 5 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; 15 operational requirements

12 watched metrics, 6 observability recommendations, 4 simulation seeds

Observability

E-Commerce →

4 watched metrics, 6 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