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 (−)

Content Management PlatformSocial Feed Platform
15 removed+14 added9 unchanged

Components

18

Content Management Platform

18

Social Feed Platform

7 shared11+11

Failure Modes

6

Content Management Platform

5

Social Feed Platform

2 shared4+3

Connections

0

Content Management Platform

0

Social Feed Platform

0 shared

Components

7 shared11 left only+11 right only
=
Read-Heavy API Backendworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Cache-Asidearchitecture pattern
application logic
=
Read Replicaarchitecture pattern
application logic
=
Thundering Herd (Cache Stampede)operational risk
operational risk
=
Replication Lag Cascadeoperational risk
operational risk
Document Search Workloadworkload
workload
Mixed OLTP (SaaS Core)workload
workload
Elasticsearchsupporting component
application logic
Read-Through Cachearchitecture pattern
application logic
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
Materialized Viewarchitecture pattern
application logic
Index Tablearchitecture pattern
application logic
Cache Stampede (Dog-Pile)operational risk
operational risk
N+1 Query Problemoperational risk
operational risk
Missing Index Query Degradationoperational risk
operational risk
Table and Index Bloatoperational risk
operational risk
+
Write-Heavy Transactionalworkload
workload
+
Event Streamingworkload
workload
+
Apache Kafkaevent stream
async processing
+
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
+
Fanout Amplificationoperational risk
operational risk
+
Queue Backlog Accumulationoperational risk
operational risk
+
Hot Partitionoperational risk
operational risk

Failure Modes

2 shared4 left only+3 right only
=
Thundering Herd (Cache Stampede)1 nodes affected
high
=
Replication Lag Cascade1 nodes affected
moderate
Cache Stampede (Dog-Pile)1 nodes affected
highhigh
N+1 Query Problem1 nodes affected
moderate
Missing Index Query Degradation0 nodes affected
moderate
Table and Index Bloat0 nodes affected
moderate
+
Fanout Amplification1 nodes affected
moderate
+
Queue Backlog Accumulation1 nodes affected
highhigh
+
Hot Partition0 nodes affected
highhigh

Connections

Six-Dimension Assessment

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

moderate complexity, 18 nodes, 0 edges, 6 risks, 4 simulation seeds

Complexity

← Content

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

6 risks (top: high), 3 high/critical, 1 confirmed by simulation

Operational Risk

tie

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

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

Scalability

Social →

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

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

Operational Maturity

← Content

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

10 watched metrics, 4 observability recommendations, 4 simulation seeds

Observability

← Content

12 watched metrics, 6 observability recommendations, 4 simulation seeds

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

Generator Readiness

depends

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