-
1.
公开(公告)号:GB2536351A
公开(公告)日:2016-09-14
申请号:GB201602295
申请日:2016-02-09
Applicant: IBM
Inventor: CHUNG-SHENG LI , COLIN JAMES PARRIS
Abstract: A system 200 and method are provided for establishing a sustainable innovation platform. The system includes an innovation services platform 210 including a set of independent, consumable services which may be base services from which additional services are formed. The system further includes an innovation community platform 230 including a set of frameworks for forming an innovation community and supporting interaction between community data and community services. The system also includes a monitoring, data assimilation, and simulation platform 250 for service-related monitoring, monitoring-data model assimilation and model-based, machine-executed, what-if simulation. The system additionally includes a service enhancement and service optimization platform 260 for determining service enhancements and service optimizations based on the model-based, machine-executed, what-if simulation. The simulation may predict potential future pass of customer behaviour, service demand, service requirements and service -related data requirements.
-
公开(公告)号:GB2545068B
公开(公告)日:2020-05-27
申请号:GB201617773
申请日:2016-10-20
Applicant: IBM
Inventor: BULENT ABALI , SEETHARAMI SEELAM , CHUNG-SHENG LI , HUBERTUS FRANKE
IPC: G06F12/0862 , G06F12/0882
Abstract: A method for reducing reactivation time of services that includes examining page faults that occur during processing of a service after the service has been inactive to provide a plurality of prefetch groups, and formulating a prefetch decision tree from page fault data in the prefetch groups. Pages from an initial page table for the service following a reactivated service request are then compared with the prefetched pages in the resident memory in accordance with the prefetch decision tree. Pages in the page table that are not included in said prefetched pages are paged in. A process to provide to provide the service is executed using the page table. Executing the process substantially avoids page faults.
-
公开(公告)号:GB2545068A
公开(公告)日:2017-06-07
申请号:GB201617773
申请日:2016-10-20
Applicant: IBM
Inventor: BULENT ABALI , SEETHARAMI SEELAM , CHUNG-SHENG LI , HUBERTUS FRANKE
IPC: G06F12/0862 , G06F12/0882
Abstract: A method for reducing reactivation time of services (e.g Cloud Based Services) comprises examining page faults occurring during processing of a service after the service has been inactive including analysing the address that caused the page fault, to provide a plurality of prefetch groups by logging addresses that caused page faults; formulating a prefetch decision tree from page fault data in the prefetch groups, including edges providing a probability that a page will be touched during the service request; where pages from an initial page table for the service following a reactivated service request are then compared with the prefetched pages in the resident memory in accordance with the prefetch decision tree, and pages in the page table that are not included in said prefetched pages are paged in. A process to provide to provide the service is executed using the page table. Executing the process substantially avoids page faults. Preferably, previously paged out pages are inserted in an in parameter/out parameter vector for bulk restore. Examining page faults preferably includes a reactivation time reducing system, that is switched from a non-participating mode to a learning mode by a reactivation event.
-
公开(公告)号:HK1048866A1
公开(公告)日:2003-04-17
申请号:HK03100981
申请日:2003-02-11
Applicant: UNIV COLUMBIA , INT BUSINESS MACHINES CORPORATION (IBM)
Inventor: ANA B BENITEZ , ALEJANDRO JAIMES , SEUNGYUP PAEK , SHIH-FU CHANG , CHUNG-SHENG LI , JOHN R SMITH
IPC: G06F20060101 , G06F12/00 , G06F17/30
-
-
-