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 PlatformTwo-Sided Marketplace Platform
6 removed+3 added21 unchanged

Components

21

E-Commerce Order Platform

19

Two-Sided Marketplace Platform

17 shared4+2

Failure Modes

6

E-Commerce Order Platform

5

Two-Sided Marketplace Platform

4 shared2+1

Connections

0

E-Commerce Order Platform

0

Two-Sided Marketplace Platform

0 shared

Components

17 shared4 left only+2 right only
=
Marketplace Mixedworkload
workload
=
Financial Transactionworkload
workload
=
Read-Heavy API Backendworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
RabbitMQevent stream
async processing
=
Elasticsearchsupporting component
application logic
=
Apache Kafkaevent stream
async processing
=
Saga Patternarchitecture pattern
application logic
=
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Cache-Asidearchitecture pattern
application logic
=
Event Sourcingarchitecture pattern
application logic
=
Lock Contentionoperational risk
operational risk
=
Cascading Failureoperational risk
operational risk
=
Thundering Herd (Cache Stampede)operational risk
operational risk
=
Queue Backlog Accumulationoperational risk
operational risk
Rate Limitingarchitecture pattern
application logic
Circuit Breakerarchitecture pattern
application logic
Deadlockoperational risk
operational risk
Partial Service Failureoperational risk
operational risk
+
API Gatewayarchitecture pattern
application logic
+
Hot Partitionoperational risk
operational risk

Failure Modes

4 shared2 left only+1 right only
=
Lock Contention0 nodes affected
high
=
Cascading Failure0 nodes affected
high
=
Thundering Herd (Cache Stampede)1 nodes affected
high
=
Queue Backlog Accumulation0 nodes affected
high
Deadlock2 nodes affected
highhigh
Partial Service Failure0 nodes affected
moderate
+
Hot Partition1 nodes affected
highhigh

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

← E-Commerce

expert complexity, 19 nodes, 0 edges, 5 risks, 2 simulation seeds

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

Operational Risk

Two-Sided →

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

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

Scalability

Two-Sided →

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: Platform Engineering Team; 15 operational requirements

4 watched metrics, 6 observability recommendations, 2 simulation seeds

Observability

← E-Commerce

5 watched metrics, 7 observability recommendations, 2 simulation seeds

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

Generator Readiness

depends

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