{"id":"https://openalex.org/keywords/performance-overhead","display_name":"performance overhead","description":"The computational or operational cost imposed by an added technique, such as security protection or fault detection.","display_name_alternatives":["execution overhead"],"ids":{"openalex":"https://openalex.org/keywords/performance-overhead","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.313,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.313,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.083,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":3951,"cited_by_count":68126,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/performance-overhead","updated_date":"2026-10-24T04:06:44","created_date":"2026-09-30T00:00:00"}
