R. M. Bryant, H-Y. Chang, and B. S. Rosenburg. Operating systen support for parallel programming on RP3. IBM J. Res. Dev., Vol. 35, No. 5/6, pp. 617--634, Sep/Nov, 1991.  Home/Search   Document Not in Database   Summary   Related Articles

....This feature is close to family scheduling described later. In case of enough processors cannot be prepared, coscheduling[28] schedules only some part of all threads, that is the gang , simultaneously. However, it is not clear how much beneficial scheduling part of a gang. Family scheduling[5] is close to scheduling policy of SSS CORE in the sense that scheduling is divided into two level. It is implemented in Mach microkernel on IBM RP3[5] and uses global and local queues to provide 2 level scheduling. Parallel processes are coordinated and mapped onto processors at first level ....

....part of all threads, that is the gang , simultaneously. However, it is not clear how much beneficial scheduling part of a gang. Family scheduling[5] is close to scheduling policy of SSS CORE in the sense that scheduling is divided into two level. It is implemented in Mach microkernel on IBM RP3[5] and uses global and local queues to provide 2 level scheduling. Parallel processes are coordinated and mapped onto processors at first level scheduling. However, second level scheduling that decides the scheduling of process internal threads are also done by the operating system. SSS CORE lets ....

R. M. Bryant, H-Y. Chang, and B. S. Rosenburg. Operating systen support for parallel programming on RP3. IBM J. Res. Dev., Vol. 35, No. 5/6, pp. 617--634, Sep/Nov, 1991.

Online articles have much greater impact   More about CiteSeer.IST   Add search form to your site   Submit documents   Feedback  

CiteSeer.IST - Copyright Penn State and NEC