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 PlatformTwo-Sided Marketplace Platform
17 removed+18 added6 unchanged

Components

18

Geospatial Tracking Platform

19

Two-Sided Marketplace Platform

5 shared13+14

Failure Modes

5

Geospatial Tracking Platform

5

Two-Sided Marketplace Platform

1 shared4+4

Connections

0

Geospatial Tracking Platform

0

Two-Sided Marketplace Platform

0 shared

Components

5 shared13 left only+14 right only
=
Rediscache
acceleration
=
PostgreSQLprimary datastore
data management
=
Apache Kafkaevent stream
async processing
=
Transactional Outbox Patternarchitecture pattern
application logic
=
Hot Partitionoperational risk
operational risk
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
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
+
Read-Heavy API Backendworkload
workload
+
Financial Transactionworkload
workload
+
Elasticsearchsupporting component
application logic
+
RabbitMQevent stream
async processing
+
Event Sourcingarchitecture pattern
application logic
+
Saga Patternarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Cache-Asidearchitecture pattern
application logic
+
API Gatewayarchitecture pattern
application logic
+
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

1 shared4 left only+4 right only
=
Hot Partition0 nodes affected
high
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
+
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

← Geospatial

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

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

Operational Risk

← Geospatial

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; 10 operational requirements

Operational Maturity

tie

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

2 watched metrics, 5 observability recommendations, 1 simulation seeds

Observability

← Geospatial

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