{"title":"并发池的计算","authors":"D. Kotz, C. Ellis","doi":"10.1109/ICDCS.1989.37968","DOIUrl":null,"url":null,"abstract":"Performance considerations affecting the design of a mechanism that preserves locality and avoids high-latency remote references called the concurrent pools data structure are explored. The effectiveness of three different implementations of concurrent pools is evaluated. Experiments performed on a BBN Butterfly multiprocessor under a variety of workloads shown that the three implementations perform similarly well for light workloads, but that with stressful workloads it appears that a simple algorithm can provide better performance than a complex algorithm, designed to keep remote accesses to a minimum. Implementations can benefit by taking into account information on the nature of the operations performed by each process to help balance the elements among processes that need them.<<ETX>>","PeriodicalId":266544,"journal":{"name":"[1989] Proceedings. The 9th International Conference on Distributed Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1989-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Evaluation of concurrent pools\",\"authors\":\"D. Kotz, C. Ellis\",\"doi\":\"10.1109/ICDCS.1989.37968\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Performance considerations affecting the design of a mechanism that preserves locality and avoids high-latency remote references called the concurrent pools data structure are explored. The effectiveness of three different implementations of concurrent pools is evaluated. Experiments performed on a BBN Butterfly multiprocessor under a variety of workloads shown that the three implementations perform similarly well for light workloads, but that with stressful workloads it appears that a simple algorithm can provide better performance than a complex algorithm, designed to keep remote accesses to a minimum. Implementations can benefit by taking into account information on the nature of the operations performed by each process to help balance the elements among processes that need them.<<ETX>>\",\"PeriodicalId\":266544,\"journal\":{\"name\":\"[1989] Proceedings. The 9th International Conference on Distributed Computing Systems\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"[1989] Proceedings. The 9th International Conference on Distributed Computing Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICDCS.1989.37968\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1989] Proceedings. The 9th International Conference on Distributed Computing Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDCS.1989.37968","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance considerations affecting the design of a mechanism that preserves locality and avoids high-latency remote references called the concurrent pools data structure are explored. The effectiveness of three different implementations of concurrent pools is evaluated. Experiments performed on a BBN Butterfly multiprocessor under a variety of workloads shown that the three implementations perform similarly well for light workloads, but that with stressful workloads it appears that a simple algorithm can provide better performance than a complex algorithm, designed to keep remote accesses to a minimum. Implementations can benefit by taking into account information on the nature of the operations performed by each process to help balance the elements among processes that need them.<>