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 (−)

Streaming Media PlatformGeospatial Tracking Platform
16 removed+12 added11 unchanged

Components

21

Streaming Media Platform

18

Geospatial Tracking Platform

8 shared13+10

Failure Modes

6

Streaming Media Platform

5

Geospatial Tracking Platform

3 shared3+2

Connections

0

Streaming Media Platform

0

Geospatial Tracking Platform

0 shared

Components

8 shared13 left only+10 right only
=
Time-Series Metricsworkload
workload
=
Apache Kafkaevent stream
async processing
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Backpressurearchitecture pattern
application logic
=
Disk I/O Saturationoperational risk
operational risk
=
Slow Consumeroperational risk
operational risk
=
Hot Partitionoperational risk
operational risk
Event Streamingworkload
workload
Batch ETL Pipelineworkload
workload
Read-Heavy API Backendworkload
workload
Apache Cassandraprimary datastore
data management
MinIOsupporting component
application logic
Competing Consumersarchitecture pattern
application logic
Cache-Asidearchitecture pattern
application logic
Event Sourcingarchitecture pattern
application logic
Change Data Capture via WALarchitecture pattern
application logic
Rate Limitingarchitecture pattern
application logic
Queue Backlog Accumulationoperational risk
operational risk
Thundering Herd (Cache Stampede)operational risk
operational risk
Cascading Failureoperational risk
operational risk
+
Realtime Collaborationworkload
workload
+
Write-Heavy Transactionalworkload
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
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Write Amplification Cascadeoperational risk
operational risk
+
Memory Pressure and OOM Killoperational risk
operational risk

Failure Modes

3 shared3 left only+2 right only
=
Disk I/O Saturation1 nodes affected
high
=
Slow Consumer0 nodes affected
moderate
=
Hot Partition0 nodes affected
high
Queue Backlog Accumulation2 nodes affected
highhigh
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
Cascading Failure0 nodes affected
highhigh
+
Write Amplification Cascade0 nodes affected
highhigh
+
Memory Pressure and OOM Kill0 nodes affected
highhigh

Connections

Six-Dimension Assessment

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

high complexity, 21 nodes, 0 edges, 6 risks, 3 simulation seeds

Complexity

Geospatial →

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

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

Operational Risk

Geospatial →

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

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

Scalability

depends

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

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 14 operational requirements

Operational Maturity

tie

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

8 watched metrics, 7 observability recommendations, 3 simulation seeds

Observability

Geospatial →

2 watched metrics, 5 observability recommendations, 1 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 3 seeds with generator notes

Generator Readiness

← Streaming

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