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 PlatformDeveloper Tools Platform
14 removed+15 added13 unchanged

Components

21

Streaming Media Platform

22

Developer Tools Platform

11 shared10+11

Failure Modes

6

Streaming Media Platform

6

Developer Tools Platform

2 shared4+4

Connections

0

Streaming Media Platform

0

Developer Tools Platform

0 shared

Components

11 shared10 left only+11 right only
=
Event Streamingworkload
workload
=
Batch ETL Pipelineworkload
workload
=
Read-Heavy API Backendworkload
workload
=
Apache Kafkaevent stream
async processing
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
MinIOsupporting component
application logic
=
Competing Consumersarchitecture pattern
application logic
=
Rate Limitingarchitecture pattern
application logic
=
Queue Backlog Accumulationoperational risk
operational risk
=
Slow Consumeroperational risk
operational risk
Time-Series Metricsworkload
workload
Apache Cassandraprimary datastore
data management
Cache-Asidearchitecture pattern
application logic
Event Sourcingarchitecture pattern
application logic
Change Data Capture via WALarchitecture pattern
application logic
Backpressurearchitecture pattern
application logic
Thundering Herd (Cache Stampede)operational risk
operational risk
Disk I/O Saturationoperational risk
operational risk
Hot Partitionoperational risk
operational risk
Cascading Failureoperational risk
operational risk
+
Mixed OLTP (SaaS Core)workload
workload
+
Elasticsearchsupporting component
application logic
+
Tenant Isolationarchitecture pattern
application logic
+
Bulkhead Isolationarchitecture pattern
application logic
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
API Gatewayarchitecture pattern
application logic
+
Tenant Noisy Neighboroperational risk
operational risk
+
Noisy Neighboroperational risk
operational risk
+
Schema Migration Lockoperational risk
operational risk
+
Configuration Driftoperational risk
operational risk

Failure Modes

2 shared4 left only+4 right only
=
Queue Backlog Accumulation2 nodes affected
high
=
Slow Consumer0 nodes affected
moderate
Thundering Herd (Cache Stampede)1 nodes affected
highhigh
Disk I/O Saturation1 nodes affected
highhigh
Hot Partition0 nodes affected
highhigh
Cascading Failure0 nodes affected
highhigh
+
Tenant Noisy Neighbor0 nodes affected
highhigh
+
Noisy Neighbor0 nodes affected
low
+
Schema Migration Lock0 nodes affected
highhigh
+
Configuration Drift0 nodes affected
moderate

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

← Streaming

high complexity, 22 nodes, 0 edges, 6 risks, 1 simulation seeds

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

Operational Risk

Developer →

6 risks (top: high), 3 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; 14 operational requirements

8 watched metrics, 7 observability recommendations, 3 simulation seeds

Observability

Developer →

4 watched metrics, 4 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