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 (−)

Geospatial Tracking PlatformE-Commerce Order Platform
19 removed+23 added4 unchanged

Components

18

Geospatial Tracking Platform

21

E-Commerce Order Platform

4 shared14+17

Failure Modes

5

Geospatial Tracking Platform

6

E-Commerce Order Platform

0 shared5+6

Connections

0

Geospatial Tracking Platform

0

E-Commerce Order Platform

0 shared

Components

4 shared14 left only+17 right only
=
Rediscache
acceleration
=
PostgreSQLprimary datastore
data management
=
Apache Kafkaevent stream
async processing
=
Transactional Outbox Patternarchitecture pattern
application logic
Realtime Collaborationworkload
workload
Write-Heavy Transactionalworkload
workload
Time-Series Metricsworkload
workload
TimescaleDBsupporting component
application logic
Geospatial Indexarchitecture pattern
application logic
Write-Behind Cachearchitecture pattern
application logic
Time Series Rolluparchitecture pattern
application logic
Event-Carried State Transferarchitecture pattern
application logic
Backpressurearchitecture pattern
application logic
Hot Partitionoperational risk
operational risk
Write Amplification Cascadeoperational risk
operational risk
Memory Pressure and OOM Killoperational risk
operational risk
Slow Consumeroperational risk
operational risk
Disk I/O Saturationoperational risk
operational risk
+
Marketplace Mixedworkload
workload
+
Financial Transactionworkload
workload
+
Read-Heavy API Backendworkload
workload
+
RabbitMQevent stream
async processing
+
Elasticsearchsupporting component
application logic
+
Saga Patternarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Cache-Asidearchitecture 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
+
Thundering Herd (Cache Stampede)operational risk
operational risk
+
Queue Backlog Accumulationoperational risk
operational risk
+
Deadlockoperational risk
operational risk
+
Partial Service Failureoperational risk
operational risk

Failure Modes

5 left only+6 right only
Hot Partition0 nodes affected
highhigh
Write Amplification Cascade0 nodes affected
highhigh
Memory Pressure and OOM Kill0 nodes affected
highhigh
Slow Consumer0 nodes affected
moderate
Disk I/O Saturation1 nodes affected
highhigh
+
Lock Contention0 nodes affected
highhigh
+
Cascading Failure0 nodes affected
highhigh
+
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
+
Queue Backlog Accumulation0 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, 1 simulation seeds

Complexity

← Geospatial

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

5 risks (top: high), 4 high/critical, 0 confirmed by simulation

Operational Risk

← Geospatial

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

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

Scalability

E-Commerce →

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

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 10 operational requirements

Operational Maturity

tie

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

2 watched metrics, 5 observability recommendations, 1 simulation seeds

Observability

← Geospatial

4 watched metrics, 6 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