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 PlatformSocial Feed Platform
16 removed+16 added7 unchanged

Components

18

Geospatial Tracking Platform

18

Social Feed Platform

6 shared12+12

Failure Modes

5

Geospatial Tracking Platform

5

Social Feed Platform

1 shared4+4

Connections

0

Geospatial Tracking Platform

0

Social Feed Platform

0 shared

Components

6 shared12 left only+12 right only
=
Write-Heavy Transactionalworkload
workload
=
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
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
+
Read-Heavy API Backendworkload
workload
+
Event Streamingworkload
workload
+
RabbitMQevent stream
async processing
+
Fan-Out on Writearchitecture pattern
application logic
+
Fan-Out on Readarchitecture pattern
application logic
+
Cache-Asidearchitecture pattern
application logic
+
Publisher-Subscriberarchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
Fanout Amplificationoperational risk
operational risk
+
Thundering Herd (Cache Stampede)operational risk
operational risk
+
Queue Backlog Accumulationoperational risk
operational risk
+
Replication Lag Cascadeoperational 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
+
Fanout Amplification1 nodes affected
moderate
+
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
+
Queue Backlog Accumulation1 nodes affected
highhigh
+
Replication Lag Cascade1 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

tie

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

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

Operational Risk

← Geospatial

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

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

Scalability

Social →

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: Experienced Backend Team; 12 operational requirements

2 watched metrics, 5 observability recommendations, 1 simulation seeds

Observability

← Geospatial

12 watched metrics, 6 observability recommendations, 4 simulation seeds

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

Generator Readiness

Social →

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