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 PlatformAudit and Compliance Platform
14 removed+9 added13 unchanged

Components

21

Observability Platform

17

Audit and Compliance Platform

10 shared11+7

Failure Modes

6

Observability Platform

5

Audit and Compliance Platform

3 shared3+2

Connections

0

Observability Platform

0

Audit and Compliance Platform

0 shared

Components

10 shared11 left only+7 right only
=
Event Streamingworkload
workload
=
Write-Heavy Transactionalworkload
workload
=
ClickHouseprimary datastore
data management
=
Apache Kafkaevent stream
async processing
=
Rediscache
acceleration
=
Time Series Rolluparchitecture pattern
application logic
=
Change Data Capture via WALarchitecture pattern
application logic
=
Disk I/O Saturationoperational risk
operational risk
=
WAL Saturationoperational risk
operational risk
=
Write Amplification Cascadeoperational risk
operational risk
Analytics Heavy (OLAP)workload
workload
Time-Series Metricsworkload
workload
Elasticsearchsupporting component
application logic
TimescaleDBsupporting component
application logic
Competing Consumersarchitecture pattern
application logic
Materialized Viewarchitecture pattern
application logic
Backpressurearchitecture pattern
application logic
Rate Limitingarchitecture pattern
application logic
Hot Partitionoperational risk
operational risk
Slow Consumeroperational risk
operational risk
Fanout Amplificationoperational risk
operational risk
+
PostgreSQLprimary datastore
data management
+
Event Sourcingarchitecture pattern
application logic
+
Index Tablearchitecture pattern
application logic
+
Transactional Outbox Patternarchitecture pattern
application logic
+
Read Replicaarchitecture pattern
application logic
+
Lock Contentionoperational risk
operational risk
+
Replication Lag Cascadeoperational risk
operational risk

Failure Modes

3 shared3 left only+2 right only
=
Disk I/O Saturation1 nodes affected
high
=
WAL Saturation1 nodes affected
high
=
Write Amplification Cascade0 nodes affected
high
Hot Partition0 nodes affected
highhigh
Slow Consumer0 nodes affected
moderate
Fanout Amplification0 nodes affected
moderate
+
Lock Contention1 nodes affected
highhigh
+
Replication Lag Cascade1 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, 2 simulation seeds

Complexity

Audit →

high complexity, 17 nodes, 0 edges, 5 risks, 3 simulation seeds

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

Operational Risk

← Observability

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

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

Scalability

Audit →

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: Experienced Backend Team; 11 operational requirements

4 watched metrics, 5 observability recommendations, 2 simulation seeds

Observability

← Observability

8 watched metrics, 6 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