# Real-Time In-Memory Dispatcher

Canonical URL: https://babadook.tech/modules/redis-hot-cache
Entity: modules
Content hash: 2f81e4b8cc86903b423fe3700d942678a669ec4a754b24f95c29ad2df3596116

Sub-millisecond dispatcher. Serving active metrics, routing instant notifications, and powering immediate live dashboards.

Sub-millisecond dispatcher. Serving active metrics, routing instant notifications, and powering immediate live dashboards.

## immediate-system-state

Immediate System State The in-memory layer sits directly at the ingestion point, intercepting queries for immediate system state and shifting persistent lookups to historical storage. Publish-subscribe topologies broadcast incoming telemetry to active user interfaces, ensuring teams align on incidents with no lag.

### data Viz

## Dispatcher Specifications

- **Active Read Latency:** Microsecond Verification
- **Telemetry Routing Speed:** Sub-Millisecond Dispatch
- **Memory Lifespan:** Automated Short-Term Recapture
- **Horizontal Scalability:** Seamless Multi-Node Clustering
- **Message Topologies:** Segmented Real-Time Channels
- **Internal Structures:** Statically Optimized Memory Layouts
- **State Resilience:** Automated Background Snapshotting

## content section

value: Our in-memory caching engine holds active states and hot metrics to satisfy high-frequency queries in microseconds while bypassing slower disk operations entirely. Configured for high availability, it handles failover seamlessly and enforces automatic TTL policies, purging memory as historical data cascades to persistent storage.

## features

ttl: <1 hour

latency ms: 1

cluster mode: true

### Section 1

hot_metrics

### Section 2

alert_state

### Section 3

pubsub

### Section 4

session_cache

## Relationships

### products

- Lynceus — https://babadook.tech/products/lynceus

### industries

- Ecommerce Retail — https://babadook.tech/industries/ecommerce-retail
- Cloud Infrastructure — https://babadook.tech/industries/cloud-infrastructure
- Gaming & Media — https://babadook.tech/industries/gaming-media

### sub modules

- Storage & Query — https://babadook.tech/sub-modules/lynceus-storage-query

### use cases

- Predictive Incident Eradication
- Systemic Infrastructure Dominance

### business sizes

- Enterprise
- Mid-Market
- SMB
- Startup