odstpu

odstpu stands for Open Data Standard for Task Processing Units. It is a proposed open data specification intended to enable interoperable description and coordination of tasks executed by distributed processing units, including CPUs, GPUs, and edge devices. The standard aims to provide a consistent way to describe tasks, their dependencies, execution status, timing constraints, and resource requirements to facilitate exchange of task graphs and state information between disparate systems.

The core data model of odstpu centers on Task objects that include fields such as id, name, type, parameters, dependencies (list of task IDs), priority, scheduled_time, start_time, end_time, status (queued, running, completed, failed), resources (cpu, memory, gpu, custom), and metadata (extensible key-value pairs). In addition, a TaskGraph construct is used to express relationships and prerequisites among tasks. The model emphasizes extensibility, allowing domain-specific attributes to be added without breaking compatibility.

Serialization and validation for odstpu are defined through a JSON-based schema, with optional YAML representations for human readability. Identifiers are expressed as URIs, and versioning follows a semantic approach to accommodate backward-compatible evolution. The specification anticipates both human-readable descriptions and machine-efficient encodings suitable for high-throughput environments.

Status and adoption: odstpu has been discussed in scholarly articles and open-source projects as a blueprint for interoperable task orchestration. As a proposed standard, it remains informal, with no widely ratified international standard or official governing body. Adoption is limited to experimental stacks and community-driven implementations rather than mainstream industry deployments.

Related topics include interoperability standards, task scheduling, and open data formats.