{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:57:58Z","timestamp":1750309078229,"version":"3.41.0"},"reference-count":7,"publisher":"Association for Computing Machinery (ACM)","issue":"4","license":[{"start":{"date-parts":[[1973,12,1]],"date-time":"1973-12-01T00:00:00Z","timestamp":123552000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["SIGMETRICS Perform. Eval. Rev."],"published-print":{"date-parts":[[1973,12]]},"abstract":"<jats:p>Computer system utilization is generally measured in terms of the utilization of individual system components and the overlap of activities of two or more system components. This type of data can be used to construct a system performance profile [BONN 69, COCI 71, SUM 70]. Utilization of a system component is obtained as the ratio (unit busy time)\/(total elapsed time). If a particular unit performs more than one type of operation, the unit busy time may be further divided into portions corresponding to different activities and an activity profile can be constructed for each such unit. For a storage unit, information about utilization of different portions of storage might be desirable in addition to utilization of this unit as a whole. A space utilization profile Can be developed in this case. To cover both cases, the term unit utilization profile is used.<\/jats:p>","DOI":"10.1145\/1113650.1113652","type":"journal-article","created":{"date-parts":[[2007,1,17]],"date-time":"2007-01-17T18:32:02Z","timestamp":1169058722000},"page":"20-34","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Measuring computer system utilization with a hardware and a hybrid monitor"],"prefix":"10.1145","volume":"2","author":[{"given":"Liba","family":"Svobodova","sequence":"first","affiliation":[{"name":"Stanford University"}]}],"member":"320","published-online":{"date-parts":[[1973,12]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1147\/sj.84.0290"},{"key":"e_1_2_1_2_1","first-page":"23","author":"Cockrum J. S.","year":"1971","journal-title":"AFIPS SJCC"},{"key":"e_1_2_1_3_1","unstructured":"IBM 71 - IBM Systems \"IBM System\/360 and System\/370 Direct Control and External Interruption Features \" GA22-6845-3 July 1971.  IBM 71 - IBM Systems \"IBM System\/360 and System\/370 Direct Control and External Interruption Features \" GA22-6845-3 July 1971."},{"key":"e_1_2_1_4_1","unstructured":"OASE 70 - OASIS System Description Project INFO - Encina Stanford University Stanford California 1970.  OASE 70 - OASIS System Description Project INFO - Encina Stanford University Stanford California 1970."},{"key":"e_1_2_1_5_1","unstructured":"SUM 70 - System Utilization Monitor User's Manual Computer Synectics Inc. Santa Clara California 1970.  SUM 70 - System Utilization Monitor User's Manual Computer Synectics Inc. Santa Clara California 1970."},{"key":"e_1_2_1_6_1","unstructured":"SUM 70 C - System Utilization Monitor \"Model 3024 24 Bit Comparator II \" Computer Synectics Inc. Santa Clara California September 1970.  SUM 70 C - System Utilization Monitor \"Model 3024 24 Bit Comparator II \" Computer Synectics Inc. Santa Clara California September 1970."},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/800009.808048"}],"container-title":["ACM SIGMETRICS Performance Evaluation Review"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1113650.1113652","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1113650.1113652","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T22:43:23Z","timestamp":1750286603000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1113650.1113652"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1973,12]]},"references-count":7,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1973,12]]}},"alternative-id":["10.1145\/1113650.1113652"],"URL":"https:\/\/doi.org\/10.1145\/1113650.1113652","relation":{},"ISSN":["0163-5999"],"issn-type":[{"type":"print","value":"0163-5999"}],"subject":[],"published":{"date-parts":[[1973,12]]},"assertion":[{"value":"1973-12-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}