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 (−)

API Gateway PlatformE-Commerce Order Platform
18 removed+18 added9 unchanged

Components

20

API Gateway Platform

21

E-Commerce Order Platform

8 shared12+13

Failure Modes

7

API Gateway Platform

6

E-Commerce Order Platform

1 shared6+5

Connections

0

API Gateway Platform

0

E-Commerce Order Platform

0 shared

Components

8 shared12 left only+13 right only
=
Read-Heavy API Backendworkload
workload
=
Rediscache
acceleration
=
PostgreSQLprimary datastore
data management
=
Apache Kafkaevent stream
async processing
=
Rate Limitingarchitecture pattern
application logic
=
Cache-Asidearchitecture pattern
application logic
=
Circuit Breakerarchitecture pattern
application logic
=
Thundering Herd (Cache Stampede)operational risk
operational risk
High-Throughput OLTPworkload
workload
Event Streamingworkload
workload
API Gatewayarchitecture pattern
application logic
Bulkhead Isolationarchitecture pattern
application logic
Tenant Isolationarchitecture pattern
application logic
Competing Consumersarchitecture pattern
application logic
Cache Stampede (Dog-Pile)operational risk
operational risk
Connection Pool Exhaustionoperational risk
operational risk
Tenant Noisy Neighboroperational risk
operational risk
Rate Limit Cascadeoperational risk
operational risk
Cold Start Latencyoperational risk
operational risk
Configuration Driftoperational risk
operational risk
+
Marketplace Mixedworkload
workload
+
Financial Transactionworkload
workload
+
RabbitMQevent stream
async processing
+
Elasticsearchsupporting component
application logic
+
Saga Patternarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Event Sourcingarchitecture pattern
application logic
+
Lock Contentionoperational risk
operational risk
+
Cascading Failureoperational risk
operational risk
+
Queue Backlog Accumulationoperational risk
operational risk
+
Deadlockoperational risk
operational risk
+
Partial Service Failureoperational risk
operational risk

Failure Modes

1 shared6 left only+5 right only
=
Thundering Herd (Cache Stampede)1 nodes affected
high
Cache Stampede (Dog-Pile)1 nodes affected
highhigh
Connection Pool Exhaustion1 nodes affected
highhigh
Tenant Noisy Neighbor0 nodes affected
highhigh
Rate Limit Cascade0 nodes affected
highhigh
Cold Start Latency0 nodes affected
low
Configuration Drift0 nodes affected
moderate
+
Lock Contention0 nodes affected
highhigh
+
Cascading Failure0 nodes affected
highhigh
+
Queue Backlog Accumulation0 nodes affected
highhigh
+
Deadlock2 nodes affected
highhigh
+
Partial Service Failure0 nodes affected
moderate

Connections

Six-Dimension Assessment

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

high complexity, 20 nodes, 0 edges, 7 risks, 3 simulation seeds

Complexity

E-Commerce →

high complexity, 21 nodes, 0 edges, 6 risks, 2 simulation seeds

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

Operational Risk

E-Commerce →

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

4 scaling thresholds, 3 migration paths, 7 advisor scaling signals

Scalability

depends

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

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

Operational Maturity

tie

Advisor assessment: Advanced; recommended team: Experienced Backend Team; 15 operational requirements

8 watched metrics, 7 observability recommendations, 3 simulation seeds

Observability

E-Commerce →

4 watched metrics, 6 observability recommendations, 2 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; 2 seeds with generator notes