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 (−)

Observability PlatformHealthcare Records Platform
21 removed+19 added6 unchanged

Components

21

Observability Platform

19

Healthcare Records Platform

6 shared15+13

Failure Modes

6

Observability Platform

6

Healthcare Records Platform

0 shared6+6

Connections

0

Observability Platform

0

Healthcare Records Platform

0 shared

Components

6 shared15 left only+13 right only
=
Event Streamingworkload
workload
=
Write-Heavy Transactionalworkload
workload
=
Apache Kafkaevent stream
async processing
=
Rediscache
acceleration
=
Change Data Capture via WALarchitecture pattern
application logic
=
Rate Limitingarchitecture pattern
application logic
Analytics Heavy (OLAP)workload
workload
Time-Series Metricsworkload
workload
ClickHouseprimary datastore
data management
Elasticsearchsupporting component
application logic
TimescaleDBsupporting component
application logic
Time Series Rolluparchitecture pattern
application logic
Competing Consumersarchitecture pattern
application logic
Materialized Viewarchitecture pattern
application logic
Backpressurearchitecture pattern
application logic
Disk I/O Saturationoperational risk
operational risk
Hot Partitionoperational risk
operational risk
WAL Saturationoperational risk
operational risk
Slow Consumeroperational risk
operational risk
Fanout Amplificationoperational risk
operational risk
Write Amplification Cascadeoperational risk
operational risk
+
Mixed OLTP (SaaS Core)workload
workload
+
PostgreSQLprimary datastore
data management
+
Event Sourcingarchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
CQRS (Command Query Responsibility Segregation)architecture pattern
application logic
+
Index Tablearchitecture pattern
application logic
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Replication Lag Cascadeoperational risk
operational risk
+
Lock Contentionoperational risk
operational risk
+
Schema Migration Lockoperational risk
operational risk
+
Configuration Driftoperational risk
operational risk
+
Partial Service Failureoperational risk
operational risk
+
Deadlockoperational risk
operational risk

Failure Modes

6 left only+6 right only
Disk I/O Saturation1 nodes affected
highhigh
Hot Partition0 nodes affected
highhigh
WAL Saturation1 nodes affected
highhigh
Slow Consumer0 nodes affected
moderate
Fanout Amplification0 nodes affected
moderate
Write Amplification Cascade0 nodes affected
highhigh
+
Replication Lag Cascade1 nodes affected
moderate
+
Lock Contention1 nodes affected
highhigh
+
Schema Migration Lock0 nodes affected
highhigh
+
Configuration Drift0 nodes affected
moderate
+
Partial Service Failure0 nodes affected
moderate
+
Deadlock1 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, 2 simulation seeds

Complexity

← Observability

expert complexity, 19 nodes, 0 edges, 6 risks, 3 simulation seeds

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

Operational Risk

← Observability

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

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

Scalability

Healthcare →

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

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

Operational Maturity

tie

Advisor assessment: Advanced; recommended team: Platform Engineering Team; 9 operational requirements

4 watched metrics, 5 observability recommendations, 2 simulation seeds

Observability

← Observability

8 watched metrics, 5 observability recommendations, 3 simulation seeds

generator relevance documented; topology generation relevance noted; simulation relevance noted; 2 seeds with generator notes

Generator Readiness

depends

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