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 PlatformContent Management Platform
21 removed+18 added6 unchanged

Components

21

Streaming Media Platform

18

Content Management Platform

5 shared16+13

Failure Modes

6

Streaming Media Platform

6

Content Management Platform

1 shared5+5

Connections

0

Streaming Media Platform

0

Content Management Platform

0 shared

Components

5 shared16 left only+13 right only
=
Read-Heavy API Backendworkload
workload
=
PostgreSQLprimary datastore
data management
=
Rediscache
acceleration
=
Cache-Asidearchitecture pattern
application logic
=
Thundering Herd (Cache Stampede)operational risk
operational risk
Event Streamingworkload
workload
Batch ETL Pipelineworkload
workload
Time-Series Metricsworkload
workload
Apache Kafkaevent stream
async processing
Apache Cassandraprimary datastore
data management
MinIOsupporting component
application logic
Competing Consumersarchitecture pattern
application logic
Event Sourcingarchitecture pattern
application logic
Change Data Capture via WALarchitecture pattern
application logic
Backpressurearchitecture pattern
application logic
Rate Limitingarchitecture pattern
application logic
Queue Backlog Accumulationoperational risk
operational risk
Disk I/O Saturationoperational risk
operational risk
Slow Consumeroperational risk
operational risk
Hot Partitionoperational risk
operational risk
Cascading Failureoperational risk
operational risk
+
Document Search Workloadworkload
workload
+
Mixed OLTP (SaaS Core)workload
workload
+
Elasticsearchsupporting component
application logic
+
Read-Through Cachearchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Materialized Viewarchitecture pattern
application logic
+
Index Tablearchitecture pattern
application logic
+
Cache Stampede (Dog-Pile)operational risk
operational risk
+
N+1 Query Problemoperational risk
operational risk
+
Replication Lag Cascadeoperational risk
operational risk
+
Missing Index Query Degradationoperational risk
operational risk
+
Table and Index Bloatoperational risk
operational risk

Failure Modes

1 shared5 left only+5 right only
=
Thundering Herd (Cache Stampede)1 nodes affected
high
Queue Backlog Accumulation2 nodes affected
highhigh
Disk I/O Saturation1 nodes affected
highhigh
Slow Consumer0 nodes affected
moderate
Hot Partition0 nodes affected
highhigh
Cascading Failure0 nodes affected
highhigh
+
Cache Stampede (Dog-Pile)1 nodes affected
highhigh
+
N+1 Query Problem1 nodes affected
moderate
+
Replication Lag Cascade1 nodes affected
moderate
+
Missing Index Query Degradation0 nodes affected
moderate
+
Table and Index Bloat0 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

Content →

moderate complexity, 18 nodes, 0 edges, 6 risks, 4 simulation seeds

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

Operational Risk

Content →

6 risks (top: high), 3 high/critical, 1 confirmed by simulation

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

Scalability

depends

4 scaling thresholds, 3 migration paths, 6 advisor scaling signals

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

Operational Maturity

Content →

Advisor assessment: Intermediate; recommended team: Experienced Backend Team; 9 operational requirements

8 watched metrics, 7 observability recommendations, 3 simulation seeds

Observability

Content →

10 watched metrics, 4 observability recommendations, 4 simulation seeds

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

Generator Readiness

depends

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