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109 · Runtime & Infrastructure

Persistence
in GenOS.

Storage and rehydration mechanisms that preserve selected runtime state across calls or restarts.

IMPLEMENTATIONPartial
RUNTIME INTEGRATIONWired
EVIDENCEIntegration tested
LAST REVIEWED SOURCEGenOS 5091f70 ↗

GenOS persists selected runtime state through SQLite and other scoped stores; transaction, recovery and tenancy guarantees vary by service.

Documentation markers describe linked material, not verified GenOS behavior. Simulation and benchmark flags remain partial until a concept-specific artifact is linked.

DOCUMENTATION
  • Science
  • Mathematics
  • Interactive model
  • Mechanism steps
  • Benchmark
  • FR explanation
DEFINITION AND SCIENCE

What it means
in GenOS.

IN ONE SENTENCE

Storage and rehydration mechanisms that preserve selected runtime state across calls or restarts.

BIOLOGICAL / SCIENTIFIC BASIS

Persistence preserves selected state across calls or process restarts. It introduces consistency, migration, retention, and deletion concerns that an in-memory state avoids.

GENOS TRANSLATION

Storage and rehydration mechanisms that preserve selected runtime state across calls or restarts.

MATHEMATICAL / LOGICAL MODEL

A durable record maps key k and version v to value x. Read/write semantics, transaction boundaries, expiry, and migration rules define the contract.

ANIMATED DIAGRAM · INTERACTIVE MODEL

Explore the mechanism: Persistence

A qualitative teaching model of this concept. It does not run GenOS or validate its implementation.

01 / 03
Current transition · Step 1Serialize state

The modeled transition may proceed. Change the assumption and move through the stages to inspect the decision path.

PROCESS AND USE

How it works
at a glance.

01

Serialize state

Storage and rehydration mechanisms that preserve selected runtime state across calls or restarts.

02

Commit durable version

A durable record maps key k and version v to value x. Read/write semantics, transaction boundaries, expiry, and migration rules define the contract.

03

Reload and migrate

Reload and migrate. Persistence preserves selected state across calls or process restarts. It introduces consistency, migration, retention, and deletion concerns that an in-memory state avoids.

RUNTIME IMPLEMENTATION

What is connected,
and how far.

The linked, versioned GenOS source defines this concept's supported operations and limits. The status axes describe the implementation and evidence recorded for this entry; they do not establish general mission success, scientific equivalence or behavior beyond that scope.

IMPLEMENTATION DETAIL

GenOS persists selected runtime state through SQLite and other scoped stores; transaction, recovery and tenancy guarantees vary by service.

FAILURE MODES

Failure modes have not yet been separately cataloged for this entry; follow the source and evidence links before relying on the mechanism.

PRIMARY RESEARCH · MECHANISM LEVEL

The mechanism
behind the analogy.

ATOMIC TRANSACTIONS AND THEIR LIMITS · 1981

The transaction concept: virtues and limitations

Jim Gray · VLDB 1981, 144–154

Primary database research; a GenOS SQLite integration must still state its own transaction and recovery boundaries.

Open publication ↗

Primary research describes the cited mechanism; specific technologies may instead cite their original technical documentation. These sources provide context and do not validate the GenOS implementation.

EVIDENCE AND LIMITS

Scope and validation boundaries

The linked, versioned GenOS source defines this concept's supported operations and limits. The status axes describe the implementation and evidence recorded for this entry; they do not establish general mission success, scientific equivalence or behavior beyond that scope.