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 (−)

Gaming Backend PlatformTwo-Sided Marketplace Platform
19 removed+20 added4 unchanged

Components

18

Gaming Backend Platform

19

Two-Sided Marketplace Platform

4 shared14+15

Failure Modes

5

Gaming Backend Platform

5

Two-Sided Marketplace Platform

0 shared5+5

Connections

0

Gaming Backend Platform

0

Two-Sided Marketplace Platform

0 shared

Components

4 shared14 left only+15 right only
=
Rediscache
acceleration
=
PostgreSQLprimary datastore
data management
=
Apache Kafkaevent stream
async processing
=
Event Sourcingarchitecture pattern
application logic
Realtime Collaborationworkload
workload
High-Throughput OLTPworkload
workload
Write-Heavy Transactionalworkload
workload
NATSevent stream
async processing
Leader Electionarchitecture pattern
application logic
Consistent Hashingarchitecture pattern
application logic
Backpressurearchitecture pattern
application logic
Circuit Breakerarchitecture pattern
application logic
Snapshot Patternarchitecture pattern
application logic
Split-Brainoperational risk
operational risk
Network Partitionoperational risk
operational risk
Connection Pool Exhaustionoperational risk
operational risk
Partial Service Failureoperational risk
operational risk
Leader Election Stormoperational risk
operational risk
+
Marketplace Mixedworkload
workload
+
Read-Heavy API Backendworkload
workload
+
Financial Transactionworkload
workload
+
Elasticsearchsupporting component
application logic
+
RabbitMQevent stream
async processing
+
Saga Patternarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Cache-Asidearchitecture pattern
application logic
+
API Gatewayarchitecture pattern
application logic
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Hot Partitionoperational risk
operational risk
+
Cascading Failureoperational risk
operational risk
+
Lock Contentionoperational risk
operational risk
+
Thundering Herd (Cache Stampede)operational risk
operational risk
+
Queue Backlog Accumulationoperational risk
operational risk

Failure Modes

5 left only+5 right only
Split-Brain0 nodes affected
highhigh
Network Partition0 nodes affected
highhigh
Connection Pool Exhaustion1 nodes affected
highhigh
Partial Service Failure0 nodes affected
moderate
Leader Election Storm0 nodes affected
highhigh
+
Hot Partition1 nodes affected
highhigh
+
Cascading Failure0 nodes affected
highhigh
+
Lock Contention0 nodes affected
highhigh
+
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
+
Queue Backlog Accumulation0 nodes affected
highhigh

Connections

Six-Dimension Assessment

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

high complexity, 18 nodes, 0 edges, 5 risks, 1 simulation seeds

Complexity

← Gaming

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

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

Operational Risk

← Gaming

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

4 scaling thresholds, 3 migration paths, 7 advisor scaling signals

Scalability

depends

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

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

Operational Maturity

tie

Advisor assessment: Advanced; recommended team: Platform Engineering Team; 15 operational requirements

4 watched metrics, 5 observability recommendations, 1 simulation seeds

Observability

← Gaming

5 watched metrics, 7 observability recommendations, 2 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 1 seeds with generator notes

Generator Readiness

depends

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